Report for 263596

Name

GRV FIBRA, 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.

263596 GRV FIBRA, BR

  Adjacency:     3  Upstream:     3  Downstream:     0
  Upstream Adjacent AS list
    AS6939          HURRICANE - Hurricane Electric LLC, US
    AS267613        ELETRONET S.A., BR
    AS61568         ALOO TELECOM - FSF TECNOLOGIA SA, BR

Announced Prefixes

Rank  AS       Type    Originate Addr Space  (pfx)   Transit Addr space  (pfx)  Description
9923  AS263596       ORIGIN  Originate:      10752 /18.61  Transit:          0 /0.00  GRV FIBRA, 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       %
11441 AS263596      GRV FIBRA, BR                                     10      7      3      6      4  40.00%


  Prefix               AS Path                              Aggregation Suggestion
  168.121.144.0/22     4777 2497 174 61568 263596   
  168.121.144.0/22     4777 2497 2914 61568 263596 263596 263596 263596 + Announce - aggregate of 168.121.144.0/23 (4777 2497 2914 61568 263596 263596 263596 263596) and 168.121.146.0/23 (4777 2497 2914 61568 263596 263596 263596 263596)
  168.121.144.0/23     4777 2497 2914 61568 263596 263596 263596 263596 - Withdrawn - aggregated with 168.121.146.0/23 (4777 2497 2914 61568 263596 263596 263596 263596)
  168.121.146.0/23     4777 2497 2914 61568 263596 263596 263596 263596 - Withdrawn - aggregated with 168.121.144.0/23 (4777 2497 2914 61568 263596 263596 263596 263596)
  177.136.184.0/21     4777 2497 174 61568 263596   
  177.136.184.0/21     4608 4826 6939 263596 + Announce - aggregate of 177.136.184.0/22 (4608 4826 6939 263596) and 177.136.188.0/22 (4608 4826 6939 263596)
  177.136.184.0/22     4608 4826 6939 263596 - Withdrawn - aggregated with 177.136.188.0/22 (4608 4826 6939 263596)
  177.136.188.0/22     4608 4826 6939 263596 - Withdrawn - aggregated with 177.136.184.0/22 (4608 4826 6939 263596)
  177.136.190.0/23     4608 4826 6939 263596 - Withdrawn - matching aggregate 177.136.188.0/22 4608 4826 6939 263596
  191.7.96.0/21        4777 2497 174 61568 263596   
  191.7.96.0/21        4608 4826 6939 263596 + Announce - aggregate of 191.7.96.0/22 (4608 4826 6939 263596) and 191.7.100.0/22 (4608 4826 6939 263596)
  191.7.96.0/22        4608 4826 6939 263596 - Withdrawn - aggregated with 191.7.100.0/22 (4608 4826 6939 263596)
  191.7.100.0/22       4608 4826 6939 263596 - Withdrawn - aggregated with 191.7.96.0/22 (4608 4826 6939 263596)

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

AS263596   7 More Specifics   10 Total Advertisements   GRV FIBRA, BR
    168.121.144.0/23              168.121.144.0/22
    168.121.146.0/23              168.121.144.0/22
    177.136.184.0/22              177.136.184.0/21
    177.136.188.0/22              177.136.184.0/21
    177.136.190.0/23              177.136.184.0/21
    191.7.96.0/22                 191.7.96.0/21
    191.7.100.0/22                191.7.96.0/21

Whois Entry

whois: 402332

IANA has recorded AS263596 as originally allocated by 
/usr/bin/whois -h jwhois.apnic.netr "AS263596\n