Report for 11878

Name

TZULO - tzulo, inc., US

AS Adjacency Report

In the context of this report "Upstream" indicates that there is an adjacent AS that lines between the BGP table collection point (in this case at AS2.0) and the specified AS. Similarly, "Downstream" refers to an adjacent AS that lies beyond the specified AS. This upstream / downstream categorisation is strictly a description relative topology, and should not be confused with provider / customer / peer inter-AS relationships.

11878 TZULO - tzulo, inc., US

  Adjacency:     8  Upstream:     6  Downstream:     2
  Upstream Adjacent AS list
    AS32097         WII - WholeSale Internet, Inc., US
    AS6461          ZAYO-6461 - Zayo Bandwidth, US
    AS36236         NETACTUATE - NetActuate, Inc, US
    AS3491          PCCWG-APAC-HK PCCW Global HK Ltd., HK
    AS6830          LIBERTYGLOBAL Liberty Global formerly UPC Broadband Holding, aka AORTA, NL
    AS46844         SHARKTECH - Sharktech, US
  Downstream Adjacent AS list
    AS203619        IVPN, GI
    AS397270        NETINF-TRANSIT-AS - NetInformatik Inc., US

Announced Prefixes

Rank  AS       Type    Originate Addr Space  (pfx)   Transit Addr space  (pfx)  Description
2173  AS11878        ORG+TRN Originate:     113920 /15.20  Transit:       7936 /19.05 TZULO - tzulo, inc., US

Aggregation Suggestions

        Filter: Aggregates, Specifics

This report does not take into account conditions local to each origin AS in terms of policy or traffic engineering requirements, so this is an approximate guideline as to aggregation possibilities.

 Rank AS            AS Name                                      Current  Wthdw  Aggte  Annce Redctn       %
  666 AS11878       TZULO - tzulo, inc., US                          188    132     34     90     98  52.13%


  Prefix               AS Path                              Aggregation Suggestion
  23.158.232.0/23      4777 2516 3491 11878 + Announce - aggregate of 23.158.232.0/24 (4777 2516 3491 11878) and 23.158.233.0/24 (4777 2516 3491 11878)
  23.158.232.0/24      4777 2516 3491 11878 - Withdrawn - aggregated with 23.158.233.0/24 (4777 2516 3491 11878)
  23.158.233.0/24      4777 2516 3491 11878 - Withdrawn - aggregated with 23.158.232.0/24 (4777 2516 3491 11878)
  23.234.64.0/22       4777 2516 3491 11878 + Announce - aggregate of 23.234.64.0/23 (4777 2516 3491 11878) and 23.234.66.0/23 (4777 2516 3491 11878)
  23.234.64.0/24       4777 2516 3491 11878 - Withdrawn - aggregated with 23.234.65.0/24 (4777 2516 3491 11878)
  23.234.65.0/24       4777 2516 3491 11878 - Withdrawn - aggregated with 23.234.64.0/24 (4777 2516 3491 11878)
  23.234.66.0/24       4777 2516 3491 11878 - Withdrawn - aggregated with 23.234.67.0/24 (4777 2516 3491 11878)
  23.234.67.0/24       4777 2516 3491 11878 - Withdrawn - aggregated with 23.234.66.0/24 (4777 2516 3491 11878)
  23.234.68.0/22       4777 2516 7922 46844 11878 + Announce - aggregate of 23.234.68.0/23 (4777 2516 7922 46844 11878) and 23.234.70.0/23 (4777 2516 7922 46844 11878)
  23.234.68.0/24       4777 2516 7922 46844 11878 - Withdrawn - aggregated with 23.234.69.0/24 (4777 2516 7922 46844 11878)
  23.234.69.0/24       4777 2516 7922 46844 11878 - Withdrawn - aggregated with 23.234.68.0/24 (4777 2516 7922 46844 11878)
  23.234.70.0/24       4777 2516 7922 46844 11878 - Withdrawn - aggregated with 23.234.71.0/24 (4777 2516 7922 46844 11878)
  23.234.71.0/24       4777 2516 7922 46844 11878 - Withdrawn - aggregated with 23.234.70.0/24 (4777 2516 7922 46844 11878)
  23.234.72.0/22       4608 7575 36236 11878 + Announce - aggregate of 23.234.72.0/23 (4608 7575 36236 11878) and 23.234.74.0/23 (4608 7575 36236 11878)
  23.234.72.0/24       4608 7575 36236 11878 - Withdrawn - aggregated with 23.234.73.0/24 (4608 7575 36236 11878)
  23.234.73.0/24       4608 7575 36236 11878 - Withdrawn - aggregated with 23.234.72.0/24 (4608 7575 36236 11878)
  23.234.74.0/24       4608 7575 36236 11878 - Withdrawn - aggregated with 23.234.75.0/24 (4608 7575 36236 11878)
  23.234.75.0/24       4608 7575 36236 11878 - Withdrawn - aggregated with 23.234.74.0/24 (4608 7575 36236 11878)
  23.234.76.0/22       4777 2497 174 36236 11878 + Announce - aggregate of 23.234.76.0/23 (4777 2497 174 36236 11878) and 23.234.78.0/23 (4777 2497 174 36236 11878)
  23.234.76.0/24       4777 2497 174 36236 11878 - Withdrawn - aggregated with 23.234.77.0/24 (4777 2497 174 36236 11878)
  23.234.77.0/24       4777 2497 174 36236 11878 - Withdrawn - aggregated with 23.234.76.0/24 (4777 2497 174 36236 11878)
  23.234.78.0/24       4777 2497 174 36236 11878 - Withdrawn - aggregated with 23.234.79.0/24 (4777 2497 174 36236 11878)
  23.234.79.0/24       4777 2497 174 36236 11878 - Withdrawn - aggregated with 23.234.78.0/24 (4777 2497 174 36236 11878)
  23.234.80.0/22       4608 7575 2914 36236 11878 + Announce - aggregate of 23.234.80.0/23 (4608 7575 2914 36236 11878) and 23.234.82.0/23 (4608 7575 2914 36236 11878)
  23.234.80.0/24       4608 7575 2914 36236 11878 - Withdrawn - aggregated with 23.234.81.0/24 (4608 7575 2914 36236 11878)
  23.234.81.0/24       4608 7575 2914 36236 11878 - Withdrawn - aggregated with 23.234.80.0/24 (4608 7575 2914 36236 11878)
  23.234.82.0/24       4608 7575 2914 36236 11878 - Withdrawn - aggregated with 23.234.83.0/24 (4608 7575 2914 36236 11878)
  23.234.83.0/24       4608 7575 2914 36236 11878 - Withdrawn - aggregated with 23.234.82.0/24 (4608 7575 2914 36236 11878)
  23.234.84.0/22       4777 2497 3257 36236 11878 + Announce - aggregate of 23.234.84.0/23 (4777 2497 3257 36236 11878) and 23.234.86.0/23 (4777 2497 3257 36236 11878)
  23.234.84.0/24       4777 2497 3257 36236 11878 - Withdrawn - aggregated with 23.234.85.0/24 (4777 2497 3257 36236 11878)
  23.234.85.0/24       4777 2497 3257 36236 11878 - Withdrawn - aggregated with 23.234.84.0/24 (4777 2497 3257 36236 11878)
  23.234.86.0/24       4777 2497 3257 36236 11878 - Withdrawn - aggregated with 23.234.87.0/24 (4777 2497 3257 36236 11878)
  23.234.87.0/24       4777 2497 3257 36236 11878 - Withdrawn - aggregated with 23.234.86.0/24 (4777 2497 3257 36236 11878)
  23.234.88.0/21       4777 2497 6461 11878 + Announce - aggregate of 23.234.88.0/22 (4777 2497 6461 11878) and 23.234.92.0/22 (4777 2497 6461 11878)
  23.234.88.0/24       4777 2497 6461 11878 - Withdrawn - aggregated with 23.234.89.0/24 (4777 2497 6461 11878)
  23.234.89.0/24       4777 2497 6461 11878 - Withdrawn - aggregated with 23.234.88.0/24 (4777 2497 6461 11878)
  23.234.90.0/24       4777 2497 6461 11878 - Withdrawn - aggregated with 23.234.91.0/24 (4777 2497 6461 11878)
  23.234.91.0/24       4777 2497 6461 11878 - Withdrawn - aggregated with 23.234.90.0/24 (4777 2497 6461 11878)
  23.234.92.0/24       4777 2497 6461 11878 - Withdrawn - aggregated with 23.234.93.0/24 (4777 2497 6461 11878)
  23.234.93.0/24       4777 2497 6461 11878 - Withdrawn - aggregated with 23.234.92.0/24 (4777 2497 6461 11878)
  23.234.94.0/24       4777 2497 6461 11878 - Withdrawn - aggregated with 23.234.95.0/24 (4777 2497 6461 11878)
  23.234.95.0/24       4777 2497 6461 11878 - Withdrawn - aggregated with 23.234.94.0/24 (4777 2497 6461 11878)
  23.234.96.0/22       4608 7575 2914 36236 11878 + Announce - aggregate of 23.234.96.0/23 (4608 7575 2914 36236 11878) and 23.234.98.0/23 (4608 7575 2914 36236 11878)
  23.234.96.0/24       4608 7575 2914 36236 11878 - Withdrawn - aggregated with 23.234.97.0/24 (4608 7575 2914 36236 11878)
  23.234.97.0/24       4608 7575 2914 36236 11878 - Withdrawn - aggregated with 23.234.96.0/24 (4608 7575 2914 36236 11878)
  23.234.98.0/24       4608 7575 2914 36236 11878 - Withdrawn - aggregated with 23.234.99.0/24 (4608 7575 2914 36236 11878)
  23.234.99.0/24       4608 7575 2914 36236 11878 - Withdrawn - aggregated with 23.234.98.0/24 (4608 7575 2914 36236 11878)
  23.234.100.0/22      4777 2497 6461 11878 + Announce - aggregate of 23.234.100.0/23 (4777 2497 6461 11878) and 23.234.102.0/23 (4777 2497 6461 11878)
  23.234.100.0/24      4777 2497 6461 11878 - Withdrawn - aggregated with 23.234.101.0/24 (4777 2497 6461 11878)
  23.234.101.0/24      4777 2497 6461 11878 - Withdrawn - aggregated with 23.234.100.0/24 (4777 2497 6461 11878)
  23.234.102.0/24      4777 2497 6461 11878 - Withdrawn - aggregated with 23.234.103.0/24 (4777 2497 6461 11878)
  23.234.103.0/24      4777 2497 6461 11878 - Withdrawn - aggregated with 23.234.102.0/24 (4777 2497 6461 11878)
  23.234.104.0/21      4777 2497 6461 11878 + Announce - aggregate of 23.234.104.0/22 (4777 2497 6461 11878) and 23.234.108.0/22 (4777 2497 6461 11878)
  23.234.104.0/24      4777 2497 6461 11878 - Withdrawn - aggregated with 23.234.105.0/24 (4777 2497 6461 11878)
  23.234.105.0/24      4777 2497 6461 11878 - Withdrawn - aggregated with 23.234.104.0/24 (4777 2497 6461 11878)
  23.234.106.0/24      4777 2497 6461 11878 - Withdrawn - aggregated with 23.234.107.0/24 (4777 2497 6461 11878)
  23.234.107.0/24      4777 2497 6461 11878 - Withdrawn - aggregated with 23.234.106.0/24 (4777 2497 6461 11878)
  23.234.108.0/24      4777 2497 6461 11878 - Withdrawn - aggregated with 23.234.109.0/24 (4777 2497 6461 11878)
  23.234.109.0/24      4777 2497 6461 11878 - Withdrawn - aggregated with 23.234.108.0/24 (4777 2497 6461 11878)
  23.234.110.0/24      4777 2497 6461 11878 - Withdrawn - aggregated with 23.234.111.0/24 (4777 2497 6461 11878)
  23.234.111.0/24      4777 2497 6461 11878 - Withdrawn - aggregated with 23.234.110.0/24 (4777 2497 6461 11878)
  23.234.112.0/22      4777 2497 6461 11878 + Announce - aggregate of 23.234.112.0/23 (4777 2497 6461 11878) and 23.234.114.0/23 (4777 2497 6461 11878)
  23.234.112.0/24      4777 2497 6461 11878 - Withdrawn - aggregated with 23.234.113.0/24 (4777 2497 6461 11878)
  23.234.113.0/24      4777 2497 6461 11878 - Withdrawn - aggregated with 23.234.112.0/24 (4777 2497 6461 11878)
  23.234.114.0/24      4777 2497 6461 11878 - Withdrawn - aggregated with 23.234.115.0/24 (4777 2497 6461 11878)
  23.234.115.0/24      4777 2497 6461 11878 - Withdrawn - aggregated with 23.234.114.0/24 (4777 2497 6461 11878)
  23.234.116.0/22      4777 2497 174 32097 11878 + Announce - aggregate of 23.234.116.0/23 (4777 2497 174 32097 11878) and 23.234.118.0/23 (4777 2497 174 32097 11878)
  23.234.116.0/24      4777 2497 174 32097 11878 - Withdrawn - aggregated with 23.234.117.0/24 (4777 2497 174 32097 11878)
  23.234.117.0/24      4777 2497 174 32097 11878 - Withdrawn - aggregated with 23.234.116.0/24 (4777 2497 174 32097 11878)
  23.234.118.0/24      4777 2497 174 32097 11878 - Withdrawn - aggregated with 23.234.119.0/24 (4777 2497 174 32097 11878)
  23.234.119.0/24      4777 2497 174 32097 11878 - Withdrawn - aggregated with 23.234.118.0/24 (4777 2497 174 32097 11878)
  23.234.120.0/22      4777 2516 1299 36236 11878 + Announce - aggregate of 23.234.120.0/23 (4777 2516 1299 36236 11878) and 23.234.122.0/23 (4777 2516 1299 36236 11878)
  23.234.120.0/24      4777 2516 1299 36236 11878 - Withdrawn - aggregated with 23.234.121.0/24 (4777 2516 1299 36236 11878)
  23.234.121.0/24      4777 2516 1299 36236 11878 - Withdrawn - aggregated with 23.234.120.0/24 (4777 2516 1299 36236 11878)
  23.234.122.0/24      4777 2516 1299 36236 11878 - Withdrawn - aggregated with 23.234.123.0/24 (4777 2516 1299 36236 11878)
  23.234.123.0/24      4777 2516 1299 36236 11878 - Withdrawn - aggregated with 23.234.122.0/24 (4777 2516 1299 36236 11878)
  23.255.0.0/17        4777 2497 6830 11878   
  37.202.204.0/24      4777 2497 6461 11878   
  64.112.97.0/24       4777 2516 3491 11878   
  68.235.32.0/23       4777 2497 6830 11878 + Announce - aggregate of 68.235.32.0/24 (4777 2497 6830 11878) and 68.235.33.0/24 (4777 2497 6830 11878)
  68.235.32.0/24       4777 2497 6830 11878 - Withdrawn - aggregated with 68.235.33.0/24 (4777 2497 6830 11878)
  68.235.33.0/24       4777 2497 6830 11878 - Withdrawn - aggregated with 68.235.32.0/24 (4777 2497 6830 11878)
  68.235.35.0/24       4777 2497 6830 11878   
  68.235.36.0/22       4777 2497 6830 11878 + Announce - aggregate of 68.235.36.0/23 (4777 2497 6830 11878) and 68.235.38.0/23 (4777 2497 6830 11878)
  68.235.36.0/24       4777 2497 6830 11878 - Withdrawn - aggregated with 68.235.37.0/24 (4777 2497 6830 11878)
  68.235.37.0/24       4777 2497 6830 11878 - Withdrawn - aggregated with 68.235.36.0/24 (4777 2497 6830 11878)
  68.235.38.0/24       4777 2497 6830 11878 - Withdrawn - aggregated with 68.235.39.0/24 (4777 2497 6830 11878)
  68.235.39.0/24       4777 2497 6830 11878 - Withdrawn - aggregated with 68.235.38.0/24 (4777 2497 6830 11878)
  68.235.40.0/24       4777 2516 3491 11878   
  68.235.41.0/24       4777 2497 6830 11878   
  68.235.42.0/23       4777 2497 6830 11878 + Announce - aggregate of 68.235.42.0/24 (4777 2497 6830 11878) and 68.235.43.0/24 (4777 2497 6830 11878)
  68.235.42.0/24       4777 2497 6830 11878 - Withdrawn - aggregated with 68.235.43.0/24 (4777 2497 6830 11878)
  68.235.43.0/24       4777 2497 6830 11878 - Withdrawn - aggregated with 68.235.42.0/24 (4777 2497 6830 11878)
  68.235.44.0/23       4777 2497 6830 11878 + Announce - aggregate of 68.235.44.0/24 (4777 2497 6830 11878) and 68.235.45.0/24 (4777 2497 6830 11878)
  68.235.44.0/24       4777 2497 6830 11878 - Withdrawn - aggregated with 68.235.45.0/24 (4777 2497 6830 11878)
  68.235.45.0/24       4777 2497 6830 11878 - Withdrawn - aggregated with 68.235.44.0/24 (4777 2497 6830 11878)
  68.235.46.0/24       4777 2516 3491 11878   
  68.235.48.0/24       4777 2497 6830 11878   
  68.235.49.0/24       4777 2516 3491 11878   
  68.235.50.0/24       4777 2497 6830 11878   
  68.235.52.0/24       4777 2497 6830 11878   
  68.235.56.0/23       4777 2497 6830 11878 + Announce - aggregate of 68.235.56.0/24 (4777 2497 6830 11878) and 68.235.57.0/24 (4777 2497 6830 11878)
  68.235.56.0/24       4777 2497 6830 11878 - Withdrawn - aggregated with 68.235.57.0/24 (4777 2497 6830 11878)
  68.235.57.0/24       4777 2497 6830 11878 - Withdrawn - aggregated with 68.235.56.0/24 (4777 2497 6830 11878)
  68.235.60.0/22       4777 2497 6830 11878 + Announce - aggregate of 68.235.60.0/23 (4777 2497 6830 11878) and 68.235.62.0/23 (4777 2497 6830 11878)
  68.235.60.0/24       4777 2497 6830 11878 - Withdrawn - aggregated with 68.235.61.0/24 (4777 2497 6830 11878)
  68.235.61.0/24       4777 2497 6830 11878 - Withdrawn - aggregated with 68.235.60.0/24 (4777 2497 6830 11878)
  68.235.62.0/24       4777 2497 6830 11878 - Withdrawn - aggregated with 68.235.63.0/24 (4777 2497 6830 11878)
  68.235.63.0/24       4777 2497 6830 11878 - Withdrawn - aggregated with 68.235.62.0/24 (4777 2497 6830 11878)
  82.26.166.0/24       4777 2497 6461 11878   
  85.209.19.0/24       4777 2497 6461 11878   
  87.121.146.0/24      4777 2497 6461 11878   
  107.152.32.0/21      4777 2516 3491 11878 + Announce - aggregate of 107.152.32.0/22 (4777 2516 3491 11878) and 107.152.36.0/22 (4777 2516 3491 11878)
  107.152.32.0/24      4777 2516 3491 11878 - Withdrawn - aggregated with 107.152.33.0/24 (4777 2516 3491 11878)
  107.152.33.0/24      4777 2516 3491 11878 - Withdrawn - aggregated with 107.152.32.0/24 (4777 2516 3491 11878)
  107.152.34.0/24      4777 2516 3491 11878 - Withdrawn - aggregated with 107.152.35.0/24 (4777 2516 3491 11878)
  107.152.35.0/24      4777 2516 3491 11878 - Withdrawn - aggregated with 107.152.34.0/24 (4777 2516 3491 11878)
  107.152.36.0/24      4777 2516 3491 11878 - Withdrawn - aggregated with 107.152.37.0/24 (4777 2516 3491 11878)
  107.152.37.0/24      4777 2516 3491 11878 - Withdrawn - aggregated with 107.152.36.0/24 (4777 2516 3491 11878)
  107.152.38.0/24      4777 2516 3491 11878 - Withdrawn - aggregated with 107.152.39.0/24 (4777 2516 3491 11878)
  107.152.39.0/24      4777 2516 3491 11878 - Withdrawn - aggregated with 107.152.38.0/24 (4777 2516 3491 11878)
  107.152.40.0/23      4777 2516 3491 11878 + Announce - aggregate of 107.152.40.0/24 (4777 2516 3491 11878) and 107.152.41.0/24 (4777 2516 3491 11878)
  107.152.40.0/24      4777 2516 3491 11878 - Withdrawn - aggregated with 107.152.41.0/24 (4777 2516 3491 11878)
  107.152.41.0/24      4777 2516 3491 11878 - Withdrawn - aggregated with 107.152.40.0/24 (4777 2516 3491 11878)
  107.152.42.0/24      4777 2516 3491 11878   
  107.152.43.0/24      4777 2497 174 36236 11878   
  107.152.44.0/24      4777 2497 174 36236 11878   
  107.152.45.0/24      4777 2497 6461 11878   
  107.152.46.0/23      4608 7575 36236 11878 + Announce - aggregate of 107.152.46.0/24 (4608 7575 36236 11878) and 107.152.47.0/24 (4608 7575 36236 11878)
  107.152.46.0/24      4608 7575 36236 11878 - Withdrawn - aggregated with 107.152.47.0/24 (4608 7575 36236 11878)
  107.152.47.0/24      4608 7575 36236 11878 - Withdrawn - aggregated with 107.152.46.0/24 (4608 7575 36236 11878)
  130.12.72.0/22       4777 2497 6461 11878   
  130.12.190.0/24      4777 2497 6830 11878   
  130.51.20.0/24       4608 7575 36236 11878   
  130.51.21.0/24       4777 2497 174 36236 11878   
  130.51.22.0/23       4777 2516 3491 11878 + Announce - aggregate of 130.51.22.0/24 (4777 2516 3491 11878) and 130.51.23.0/24 (4777 2516 3491 11878)
  130.51.22.0/24       4777 2516 3491 11878 - Withdrawn - aggregated with 130.51.23.0/24 (4777 2516 3491 11878)
  130.51.23.0/24       4777 2516 3491 11878 - Withdrawn - aggregated with 130.51.22.0/24 (4777 2516 3491 11878)
  162.212.152.0/21     4777 2516 3491 11878 + Announce - aggregate of 162.212.152.0/22 (4777 2516 3491 11878) and 162.212.156.0/22 (4777 2516 3491 11878)
  162.212.152.0/24     4777 2516 3491 11878 - Withdrawn - aggregated with 162.212.153.0/24 (4777 2516 3491 11878)
  162.212.153.0/24     4777 2516 3491 11878 - Withdrawn - aggregated with 162.212.152.0/24 (4777 2516 3491 11878)
  162.212.154.0/24     4777 2516 3491 11878 - Withdrawn - aggregated with 162.212.155.0/24 (4777 2516 3491 11878)
  162.212.155.0/24     4777 2516 3491 11878 - Withdrawn - aggregated with 162.212.154.0/24 (4777 2516 3491 11878)
  162.212.156.0/24     4777 2516 3491 11878 - Withdrawn - aggregated with 162.212.157.0/24 (4777 2516 3491 11878)
  162.212.157.0/24     4777 2516 3491 11878 - Withdrawn - aggregated with 162.212.156.0/24 (4777 2516 3491 11878)
  162.212.158.0/24     4777 2516 3491 11878 - Withdrawn - aggregated with 162.212.159.0/24 (4777 2516 3491 11878)
  162.212.159.0/24     4777 2516 3491 11878 - Withdrawn - aggregated with 162.212.158.0/24 (4777 2516 3491 11878)
  172.93.184.0/24      4608 7575 2914 36236 11878   
  173.249.192.0/22     4608 7575 2914 36236 11878 + Announce - aggregate of 173.249.192.0/23 (4608 7575 2914 36236 11878) and 173.249.194.0/23 (4608 7575 2914 36236 11878)
  173.249.192.0/24     4608 7575 2914 36236 11878 - Withdrawn - aggregated with 173.249.193.0/24 (4608 7575 2914 36236 11878)
  173.249.193.0/24     4608 7575 2914 36236 11878 - Withdrawn - aggregated with 173.249.192.0/24 (4608 7575 2914 36236 11878)
  173.249.194.0/24     4608 7575 2914 36236 11878 - Withdrawn - aggregated with 173.249.195.0/24 (4608 7575 2914 36236 11878)
  173.249.195.0/24     4608 7575 2914 36236 11878 - Withdrawn - aggregated with 173.249.194.0/24 (4608 7575 2914 36236 11878)
  173.249.196.0/22     4777 2497 6461 11878 + Announce - aggregate of 173.249.196.0/23 (4777 2497 6461 11878) and 173.249.198.0/23 (4777 2497 6461 11878)
  173.249.196.0/24     4777 2497 6461 11878 - Withdrawn - aggregated with 173.249.197.0/24 (4777 2497 6461 11878)
  173.249.197.0/24     4777 2497 6461 11878 - Withdrawn - aggregated with 173.249.196.0/24 (4777 2497 6461 11878)
  173.249.198.0/24     4777 2497 6461 11878 - Withdrawn - aggregated with 173.249.199.0/24 (4777 2497 6461 11878)
  173.249.199.0/24     4777 2497 6461 11878 - Withdrawn - aggregated with 173.249.198.0/24 (4777 2497 6461 11878)
  173.249.200.0/21     4777 2497 6461 11878 + Announce - aggregate of 173.249.200.0/22 (4777 2497 6461 11878) and 173.249.204.0/22 (4777 2497 6461 11878)
  173.249.200.0/24     4777 2497 6461 11878 - Withdrawn - aggregated with 173.249.201.0/24 (4777 2497 6461 11878)
  173.249.201.0/24     4777 2497 6461 11878 - Withdrawn - aggregated with 173.249.200.0/24 (4777 2497 6461 11878)
  173.249.202.0/24     4777 2497 6461 11878 - Withdrawn - aggregated with 173.249.203.0/24 (4777 2497 6461 11878)
  173.249.203.0/24     4777 2497 6461 11878 - Withdrawn - aggregated with 173.249.202.0/24 (4777 2497 6461 11878)
  173.249.204.0/24     4777 2497 6461 11878 - Withdrawn - aggregated with 173.249.205.0/24 (4777 2497 6461 11878)
  173.249.205.0/24     4777 2497 6461 11878 - Withdrawn - aggregated with 173.249.204.0/24 (4777 2497 6461 11878)
  173.249.206.0/24     4777 2497 6461 11878 - Withdrawn - aggregated with 173.249.207.0/24 (4777 2497 6461 11878)
  173.249.207.0/24     4777 2497 6461 11878 - Withdrawn - aggregated with 173.249.206.0/24 (4777 2497 6461 11878)
  173.249.208.0/23     4777 2497 6461 11878 + Announce - aggregate of 173.249.208.0/24 (4777 2497 6461 11878) and 173.249.209.0/24 (4777 2497 6461 11878)
  173.249.208.0/24     4777 2497 6461 11878 - Withdrawn - aggregated with 173.249.209.0/24 (4777 2497 6461 11878)
  173.249.209.0/24     4777 2497 6461 11878 - Withdrawn - aggregated with 173.249.208.0/24 (4777 2497 6461 11878)
  173.249.210.0/24     4777 2497 6461 11878   
  173.249.212.0/24     4777 2497 6461 11878   
  173.249.214.0/23     4777 2516 3491 11878 + Announce - aggregate of 173.249.214.0/24 (4777 2516 3491 11878) and 173.249.215.0/24 (4777 2516 3491 11878)
  173.249.214.0/24     4777 2516 3491 11878 - Withdrawn - aggregated with 173.249.215.0/24 (4777 2516 3491 11878)
  173.249.215.0/24     4777 2516 3491 11878 - Withdrawn - aggregated with 173.249.214.0/24 (4777 2516 3491 11878)
  173.249.216.0/24     4777 2516 3491 11878   
  173.249.217.0/24     4777 2497 6461 11878   
  173.249.219.0/24     4608 7575 36236 11878   
  173.249.220.0/24     4777 2516 3491 11878   
  173.249.252.0/22     4777 2516 3491 11878 + Announce - aggregate of 173.249.252.0/23 (4777 2516 3491 11878) and 173.249.254.0/23 (4777 2516 3491 11878)
  173.249.252.0/24     4777 2516 3491 11878 - Withdrawn - aggregated with 173.249.253.0/24 (4777 2516 3491 11878)
  173.249.253.0/24     4777 2516 3491 11878 - Withdrawn - aggregated with 173.249.252.0/24 (4777 2516 3491 11878)
  173.249.254.0/24     4777 2516 3491 11878 - Withdrawn - aggregated with 173.249.255.0/24 (4777 2516 3491 11878)
  173.249.255.0/24     4777 2516 3491 11878 - Withdrawn - aggregated with 173.249.254.0/24 (4777 2516 3491 11878)
  173.253.0.0/17       4777 2497 6830 11878   
  185.130.60.0/24      4777 2497 6461 11878   
  198.44.128.0/24      4777 2516 7922 46844 11878   
  198.44.129.0/24      4608 7575 36236 11878   
  198.44.130.0/24      4777 2497 174 36236 11878   
  198.44.131.0/24      4608 7575 2914 36236 11878   
  198.44.132.0/24      4777 2516 3257 36236 11878   
  198.44.133.0/24      4777 2497 6461 11878   
  198.44.134.0/24      4777 2497 6461 11878   
  198.44.135.0/24      4608 7575 2914 36236 11878   
  198.44.136.0/22      4777 2497 6461 11878 + Announce - aggregate of 198.44.136.0/23 (4777 2497 6461 11878) and 198.44.138.0/23 (4777 2497 6461 11878)
  198.44.136.0/24      4777 2497 6461 11878 - Withdrawn - aggregated with 198.44.137.0/24 (4777 2497 6461 11878)
  198.44.137.0/24      4777 2497 6461 11878 - Withdrawn - aggregated with 198.44.136.0/24 (4777 2497 6461 11878)
  198.44.138.0/24      4777 2497 6461 11878 - Withdrawn - aggregated with 198.44.139.0/24 (4777 2497 6461 11878)
  198.44.139.0/24      4777 2497 6461 11878 - Withdrawn - aggregated with 198.44.138.0/24 (4777 2497 6461 11878)
  198.44.140.0/24      4777 2516 3257 36236 11878   
  198.44.141.0/24      4777 2497 174 32097 11878   
  198.44.142.0/24      4777 2516 1299 36236 11878   
  198.44.153.0/24      4608 7575 36236 11878   
  198.44.154.0/24      4777 2497 6461 11878   
  198.44.157.0/24      4777 2516 3257 36236 11878   
  198.44.159.0/24      4777 2497 6461 11878   
  198.54.128.0/24      4777 2516 7922 46844 11878   
  198.54.129.0/24      4608 7575 36236 11878   
  198.54.130.0/24      4777 2497 174 36236 11878   
  198.54.131.0/24      4608 7575 2914 36236 11878   
  198.54.132.0/24      4777 2516 3257 36236 11878   
  198.54.133.0/24      4777 2497 6461 11878   
  198.54.134.0/24      4777 2497 6461 11878   
  198.54.135.0/24      4608 7575 2914 36236 11878   
  208.77.16.0/24       4777 2516 6830 11878   
  208.77.18.0/23       4777 2497 6830 11878 + Announce - aggregate of 208.77.18.0/24 (4777 2497 6830 11878) and 208.77.19.0/24 (4777 2497 6830 11878)
  208.77.18.0/24       4777 2497 6830 11878 - Withdrawn - aggregated with 208.77.19.0/24 (4777 2497 6830 11878)
  208.77.19.0/24       4777 2497 6830 11878 - Withdrawn - aggregated with 208.77.18.0/24 (4777 2497 6830 11878)
  208.77.20.0/23       4777 2497 6830 11878 + Announce - aggregate of 208.77.20.0/24 (4777 2497 6830 11878) and 208.77.21.0/24 (4777 2497 6830 11878)
  208.77.20.0/24       4777 2497 6830 11878 - Withdrawn - aggregated with 208.77.21.0/24 (4777 2497 6830 11878)
  208.77.21.0/24       4777 2497 6830 11878 - Withdrawn - aggregated with 208.77.20.0/24 (4777 2497 6830 11878)
  208.77.22.0/24       4777 2497 6830 11878   

Advertisements that are fragments of the original RIR allocation (more specifics) originated by this AS.

AS11878   182 More Specifics   188 Total Advertisements   TZULO - tzulo, inc., US
    23.234.64.0/24                23.234.64.0/18
    23.234.65.0/24                23.234.64.0/18
    23.234.66.0/24                23.234.64.0/18
    23.234.67.0/24                23.234.64.0/18
    23.234.68.0/24                23.234.64.0/18
    23.234.69.0/24                23.234.64.0/18
    23.234.70.0/24                23.234.64.0/18
    23.234.71.0/24                23.234.64.0/18
    23.234.72.0/24                23.234.64.0/18
    23.234.73.0/24                23.234.64.0/18
    23.234.74.0/24                23.234.64.0/18
    23.234.75.0/24                23.234.64.0/18
    23.234.76.0/24                23.234.64.0/18
    23.234.77.0/24                23.234.64.0/18
    23.234.78.0/24                23.234.64.0/18
    23.234.79.0/24                23.234.64.0/18
    23.234.80.0/24                23.234.64.0/18
    23.234.81.0/24                23.234.64.0/18
    23.234.82.0/24                23.234.64.0/18
    23.234.83.0/24                23.234.64.0/18
    23.234.84.0/24                23.234.64.0/18
    23.234.85.0/24                23.234.64.0/18
    23.234.86.0/24                23.234.64.0/18
    23.234.87.0/24                23.234.64.0/18
    23.234.88.0/24                23.234.64.0/18
    23.234.89.0/24                23.234.64.0/18
    23.234.90.0/24                23.234.64.0/18
    23.234.91.0/24                23.234.64.0/18
    23.234.92.0/24                23.234.64.0/18
    23.234.93.0/24                23.234.64.0/18
    23.234.94.0/24                23.234.64.0/18
    23.234.95.0/24                23.234.64.0/18
    23.234.96.0/24                23.234.64.0/18
    23.234.97.0/24                23.234.64.0/18
    23.234.98.0/24                23.234.64.0/18
    23.234.99.0/24                23.234.64.0/18
    23.234.100.0/24               23.234.64.0/18
    23.234.101.0/24               23.234.64.0/18
    23.234.102.0/24               23.234.64.0/18
    23.234.103.0/24               23.234.64.0/18
    23.234.104.0/24               23.234.64.0/18
    23.234.105.0/24               23.234.64.0/18
    23.234.106.0/24               23.234.64.0/18
    23.234.107.0/24               23.234.64.0/18
    23.234.108.0/24               23.234.64.0/18
    23.234.109.0/24               23.234.64.0/18
    23.234.110.0/24               23.234.64.0/18
    23.234.111.0/24               23.234.64.0/18
    23.234.112.0/24               23.234.64.0/18
    23.234.113.0/24               23.234.64.0/18
    23.234.114.0/24               23.234.64.0/18
    23.234.115.0/24               23.234.64.0/18
    23.234.116.0/24               23.234.64.0/18
    23.234.117.0/24               23.234.64.0/18
    23.234.118.0/24               23.234.64.0/18
    23.234.119.0/24               23.234.64.0/18
    23.234.120.0/24               23.234.64.0/18
    23.234.121.0/24               23.234.64.0/18
    23.234.122.0/24               23.234.64.0/18
    23.234.123.0/24               23.234.64.0/18
    37.202.204.0/24               37.202.192.0/19
    64.112.97.0/24                64.112.96.0/22
    68.235.32.0/24                68.235.32.0/19
    68.235.33.0/24                68.235.32.0/19
    68.235.35.0/24                68.235.32.0/19
    68.235.36.0/24                68.235.32.0/19
    68.235.37.0/24                68.235.32.0/19
    68.235.38.0/24                68.235.32.0/19
    68.235.39.0/24                68.235.32.0/19
    68.235.40.0/24                68.235.32.0/19
    68.235.41.0/24                68.235.32.0/19
    68.235.42.0/24                68.235.32.0/19
    68.235.43.0/24                68.235.32.0/19
    68.235.44.0/24                68.235.32.0/19
    68.235.45.0/24                68.235.32.0/19
    68.235.46.0/24                68.235.32.0/19
    68.235.48.0/24                68.235.32.0/19
    68.235.49.0/24                68.235.32.0/19
    68.235.50.0/24                68.235.32.0/19
    68.235.52.0/24                68.235.32.0/19
    68.235.56.0/24                68.235.32.0/19
    68.235.57.0/24                68.235.32.0/19
    68.235.60.0/24                68.235.32.0/19
    68.235.61.0/24                68.235.32.0/19
    68.235.62.0/24                68.235.32.0/19
    68.235.63.0/24                68.235.32.0/19
    82.26.166.0/24                82.24.0.0/14
    85.209.19.0/24                85.209.16.0/22
    87.121.146.0/24               87.121.146.0/23
    107.152.32.0/24               107.152.32.0/20
    107.152.33.0/24               107.152.32.0/20
    107.152.34.0/24               107.152.32.0/20
    107.152.35.0/24               107.152.32.0/20
    107.152.36.0/24               107.152.32.0/20
    107.152.37.0/24               107.152.32.0/20
    107.152.38.0/24               107.152.32.0/20
    107.152.39.0/24               107.152.32.0/20
    107.152.40.0/24               107.152.32.0/20
    107.152.41.0/24               107.152.32.0/20
    107.152.42.0/24               107.152.32.0/20
    107.152.43.0/24               107.152.32.0/20
    107.152.44.0/24               107.152.32.0/20
    107.152.45.0/24               107.152.32.0/20
    107.152.46.0/24               107.152.32.0/20
    107.152.47.0/24               107.152.32.0/20
    130.51.20.0/24                130.51.20.0/22
    130.51.21.0/24                130.51.20.0/22
    130.51.22.0/24                130.51.20.0/22
    130.51.23.0/24                130.51.20.0/22
    162.212.152.0/24              162.212.152.0/21
    162.212.153.0/24              162.212.152.0/21
    162.212.154.0/24              162.212.152.0/21
    162.212.155.0/24              162.212.152.0/21
    162.212.156.0/24              162.212.152.0/21
    162.212.157.0/24              162.212.152.0/21
    162.212.158.0/24              162.212.152.0/21
    162.212.159.0/24              162.212.152.0/21
    172.93.184.0/24               172.93.128.0/17
    173.249.192.0/24              173.249.192.0/18
    173.249.193.0/24              173.249.192.0/18
    173.249.194.0/24              173.249.192.0/18
    173.249.195.0/24              173.249.192.0/18
    173.249.196.0/24              173.249.192.0/18
    173.249.197.0/24              173.249.192.0/18
    173.249.198.0/24              173.249.192.0/18
    173.249.199.0/24              173.249.192.0/18
    173.249.200.0/24              173.249.192.0/18
    173.249.201.0/24              173.249.192.0/18
    173.249.202.0/24              173.249.192.0/18
    173.249.203.0/24              173.249.192.0/18
    173.249.204.0/24              173.249.192.0/18
    173.249.205.0/24              173.249.192.0/18
    173.249.206.0/24              173.249.192.0/18
    173.249.207.0/24              173.249.192.0/18
    173.249.208.0/24              173.249.192.0/18
    173.249.209.0/24              173.249.192.0/18
    173.249.210.0/24              173.249.192.0/18
    173.249.212.0/24              173.249.192.0/18
    173.249.214.0/24              173.249.192.0/18
    173.249.215.0/24              173.249.192.0/18
    173.249.216.0/24              173.249.192.0/18
    173.249.217.0/24              173.249.192.0/18
    173.249.219.0/24              173.249.192.0/18
    173.249.220.0/24              173.249.192.0/18
    173.249.252.0/24              173.249.192.0/18
    173.249.253.0/24              173.249.192.0/18
    173.249.254.0/24              173.249.192.0/18
    173.249.255.0/24              173.249.192.0/18
    185.130.60.0/24               185.130.60.0/22
    198.44.128.0/24               198.44.128.0/19
    198.44.129.0/24               198.44.128.0/19
    198.44.130.0/24               198.44.128.0/19
    198.44.131.0/24               198.44.128.0/19
    198.44.132.0/24               198.44.128.0/19
    198.44.133.0/24               198.44.128.0/19
    198.44.134.0/24               198.44.128.0/19
    198.44.135.0/24               198.44.128.0/19
    198.44.136.0/24               198.44.128.0/19
    198.44.137.0/24               198.44.128.0/19
    198.44.138.0/24               198.44.128.0/19
    198.44.139.0/24               198.44.128.0/19
    198.44.140.0/24               198.44.128.0/19
    198.44.141.0/24               198.44.128.0/19
    198.44.142.0/24               198.44.128.0/19
    198.44.153.0/24               198.44.128.0/19
    198.44.154.0/24               198.44.128.0/19
    198.44.157.0/24               198.44.128.0/19
    198.44.159.0/24               198.44.128.0/19
    198.54.128.0/24               198.54.128.0/21
    198.54.129.0/24               198.54.128.0/21
    198.54.130.0/24               198.54.128.0/21
    198.54.131.0/24               198.54.128.0/21
    198.54.132.0/24               198.54.128.0/21
    198.54.133.0/24               198.54.128.0/21
    198.54.134.0/24               198.54.128.0/21
    198.54.135.0/24               198.54.128.0/21
    208.77.16.0/24                208.77.16.0/21
    208.77.18.0/24                208.77.16.0/21
    208.77.19.0/24                208.77.16.0/21
    208.77.20.0/24                208.77.16.0/21
    208.77.21.0/24                208.77.16.0/21
    208.77.22.0/24                208.77.16.0/21

Whois Entry

whois: 402332

IANA has recorded AS11878 as originally allocated by 
/usr/bin/whois -h jwhois.apnic.netr "AS11878\n             
             #
             # ARIN WHOIS data and services are subject to the Terms of Use
             # available at: https://www.arin.net/resources/registry/whois/tou/
             #
             # If you see inaccuracies in the results, please report at
             # https://www.arin.net/resources/registry/whois/inaccuracy_reporting/
             #
             # Copyright 1997-2026, American Registry for Internet Numbers, Ltd.
             #
             
             
             ASNumber:       11878
             ASName:         TZULO
             ASHandle:       AS11878
             RegDate:        2007-04-02
             Updated:        2012-02-24
             Comment:        http://www.tzulo.com
             Ref:            https://rdap.arin.net/registry/autnum/11878
             
             
             OrgName:        tzulo, inc.
             OrgId:          TZULO
             Address:        427 South LaSalle Street
             Address:        Suite 405
             City:           Chicago
             StateProv:      IL
             PostalCode:     60605
             Country:        US
             RegDate:        2007-03-28
             Updated:        2024-11-25
             Comment:        https://www.tzulo.com
             Comment:        Colocation, Dedicated Servers, Cloud/Virtual Servers, Managed Hosting Services
             Ref:            https://rdap.arin.net/registry/entity/TZULO
             
             
             OrgNOCHandle: NOCTZ-ARIN
             OrgNOCName:   NOC tzulo
             OrgNOCPhone:  +1-847-847-2048 
             OrgNOCEmail:  noc@tzulo.com
             OrgNOCRef:    https://rdap.arin.net/registry/entity/NOCTZ-ARIN
             
             OrgTechHandle: NOCTZ-ARIN
             OrgTechName:   NOC tzulo
             OrgTechPhone:  +1-847-847-2048 
             OrgTechEmail:  noc@tzulo.com
             OrgTechRef:    https://rdap.arin.net/registry/entity/NOCTZ-ARIN
             
             OrgAbuseHandle: ABUSE1633-ARIN
             OrgAbuseName:   Abuse tzulo
             OrgAbusePhone:  +1-847-847-2048 
             OrgAbuseEmail:  abuse@tzulo.com
             OrgAbuseRef:    https://rdap.arin.net/registry/entity/ABUSE1633-ARIN
             
             
             #
             # ARIN WHOIS data and services are subject to the Terms of Use
             # available at: https://www.arin.net/resources/registry/whois/tou/
             #
             # If you see inaccuracies in the results, please report at
             # https://www.arin.net/resources/registry/whois/inaccuracy_reporting/
             #
             # Copyright 1997-2026, American Registry for Internet Numbers, Ltd.
             #