Report for 262491

Name

Saulo J. de Moura Borba ME, BR

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.

262491 Saulo J. de Moura Borba ME, BR

  Adjacency:     2  Upstream:     2  Downstream:     0
  Upstream Adjacent AS list
    AS6939          HURRICANE - Hurricane Electric LLC, US
    AS53087         TELY Ltda., BR

Announced Prefixes

Rank  AS       Type    Originate Addr Space  (pfx)   Transit Addr space  (pfx)  Description
10052 AS262491       ORIGIN  Originate:      10496 /18.64  Transit:          0 /0.00  Saulo J. de Moura Borba ME, BR

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       %
11358 AS262491      Saulo J. de Moura Borba ME, BR                    16      7      3     12      4  25.00%


  Prefix               AS Path                              Aggregation Suggestion
  131.255.172.0/22     4777 2497 3356 53087 262491   
  131.255.172.0/22     4777 2497 3356 53087 262491 262491 262491 262491 262491 262491 + Announce - aggregate of 131.255.172.0/23 (4777 2497 3356 53087 262491 262491 262491 262491 262491 262491) and 131.255.174.0/23 (4777 2497 3356 53087 262491 262491 262491 262491 262491 262491)
  131.255.172.0/23     4777 2497 3356 53087 262491 262491 262491 262491 262491 262491 - Withdrawn - aggregated with 131.255.174.0/23 (4777 2497 3356 53087 262491 262491 262491 262491 262491 262491)
  131.255.174.0/23     4777 2497 3356 53087 262491 262491 262491 262491 262491 262491 - Withdrawn - aggregated with 131.255.172.0/23 (4777 2497 3356 53087 262491 262491 262491 262491 262491 262491)
  168.90.180.0/22      4777 2497 3356 53087 262491   
  168.90.180.0/23      4777 2497 3356 53087 262491 262491 262491 262491 262491 262491   
  168.90.182.0/23      4777 2497 3356 53087 262491 262491 262491 262491 262491 262491 262491 262491 262491 262491   
  168.90.183.0/24      4608 4826 6939 262491   
  170.81.72.0/22       4777 2497 3356 53087 262491   
  170.81.72.0/22       4777 2497 3356 53087 262491 262491 262491 262491 262491 262491 + Announce - aggregate of 170.81.72.0/23 (4777 2497 3356 53087 262491 262491 262491 262491 262491 262491) and 170.81.74.0/23 (4777 2497 3356 53087 262491 262491 262491 262491 262491 262491)
  170.81.72.0/23       4777 2497 3356 53087 262491 262491 262491 262491 262491 262491 - Withdrawn - aggregated with 170.81.74.0/23 (4777 2497 3356 53087 262491 262491 262491 262491 262491 262491)
  170.81.74.0/23       4777 2497 3356 53087 262491 262491 262491 262491 262491 262491 - Withdrawn - aggregated with 170.81.72.0/23 (4777 2497 3356 53087 262491 262491 262491 262491 262491 262491)
  177.66.96.0/22       4777 2497 3356 53087 262491   
  177.66.96.0/23       4777 2497 3356 53087 262491 - Withdrawn - matching aggregate 177.66.96.0/22 4777 2497 3356 53087 262491
  177.66.98.0/23       4777 2497 3356 53087 262491 262491 262491 262491 262491 262491   
  186.233.252.0/22     4777 2497 3356 53087 262491   
  186.233.252.0/22     4777 2497 3356 53087 262491 262491 262491 262491 262491 262491 + Announce - aggregate of 186.233.252.0/23 (4777 2497 3356 53087 262491 262491 262491 262491 262491 262491) and 186.233.254.0/23 (4777 2497 3356 53087 262491 262491 262491 262491 262491 262491)
  186.233.252.0/23     4777 2497 3356 53087 262491 262491 262491 262491 262491 262491 - Withdrawn - aggregated with 186.233.254.0/23 (4777 2497 3356 53087 262491 262491 262491 262491 262491 262491)
  186.233.254.0/23     4777 2497 3356 53087 262491 262491 262491 262491 262491 262491 - Withdrawn - aggregated with 186.233.252.0/23 (4777 2497 3356 53087 262491 262491 262491 262491 262491 262491)

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

AS262491   11 More Specifics   16 Total Advertisements   Saulo J. de Moura Borba ME, BR
    131.255.172.0/23              131.255.172.0/22
    131.255.174.0/23              131.255.172.0/22
    168.90.180.0/23               168.90.180.0/22
    168.90.182.0/23               168.90.180.0/22
    168.90.183.0/24               168.90.180.0/22
    170.81.72.0/23                170.81.72.0/22
    170.81.74.0/23                170.81.72.0/22
    177.66.96.0/23                177.66.96.0/22
    177.66.98.0/23                177.66.96.0/22
    186.233.252.0/23              186.233.252.0/22
    186.233.254.0/23              186.233.252.0/22

Whois Entry

whois: 402332

IANA has recorded AS262491 as originally allocated by 
/usr/bin/whois -h jwhois.apnic.netr "AS262491\n             % Joint Whois - whois.lacnic.net
             %  This server accepts single ASN, IPv4 or IPv6 queries
              
             
             Query rate limit exceeded