Report for 28263

Name

VERO S.A, 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.

28263 VERO S.A, BR

  Adjacency:     6  Upstream:     2  Downstream:     4
  Upstream Adjacent AS list
    AS28669         VERO S.A, BR
    AS28258         VERO S.A, BR
  Downstream Adjacent AS list
    AS264087        FUNDACAO PAULISTA DE TECNOLOGIA E EDUCACAO, BR
    AS28287         VERO S.A, BR
    AS53080         VERO S.A, BR
    AS262272        VERO S.A, BR

Announced Prefixes

Rank  AS       Type    Originate Addr Space  (pfx)   Transit Addr space  (pfx)  Description
4964  AS28263        ORG+TRN Originate:      36864 /16.83  Transit:     119040 /15.14 VERO S.A, 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       %
 2789 AS28263       VERO S.A, BR                                      21     20      1      2     19  90.48%


  Prefix               AS Path                              Aggregation Suggestion
  187.17.160.0/20      4777 2497 3356 28258 28263   
  187.17.160.0/21      4777 2497 3356 28258 28263 - Withdrawn - matching aggregate 187.17.160.0/20 4777 2497 3356 28258 28263
  187.17.160.0/22      4777 2497 3356 28258 28263 - Withdrawn - matching aggregate 187.17.160.0/20 4777 2497 3356 28258 28263
  187.17.164.0/22      4777 2497 3356 28258 28263 - Withdrawn - matching aggregate 187.17.160.0/20 4777 2497 3356 28258 28263
  187.17.168.0/21      4777 2497 3356 28258 28263 - Withdrawn - matching aggregate 187.17.160.0/20 4777 2497 3356 28258 28263
  187.17.168.0/22      4777 2497 3356 28258 28263 - Withdrawn - matching aggregate 187.17.160.0/20 4777 2497 3356 28258 28263
  187.17.172.0/22      4777 2497 3356 28258 28263 - Withdrawn - matching aggregate 187.17.160.0/20 4777 2497 3356 28258 28263
  201.49.64.0/19       4777 2497 3356 28258 28263 + Announce - aggregate of 201.49.64.0/20 (4777 2497 3356 28258 28263) and 201.49.80.0/20 (4777 2497 3356 28258 28263)
  201.49.64.0/20       4777 2497 3356 28258 28263 - Withdrawn - aggregated with 201.49.80.0/20 (4777 2497 3356 28258 28263)
  201.49.64.0/21       4777 2497 3356 28258 28263 - Withdrawn - matching aggregate 201.49.64.0/20 4777 2497 3356 28258 28263
  201.49.64.0/22       4777 2497 3356 28258 28263 - Withdrawn - matching aggregate 201.49.64.0/20 4777 2497 3356 28258 28263
  201.49.68.0/22       4777 2497 3356 28258 28263 - Withdrawn - matching aggregate 201.49.64.0/20 4777 2497 3356 28258 28263
  201.49.72.0/21       4777 2497 3356 28258 28263 - Withdrawn - matching aggregate 201.49.64.0/20 4777 2497 3356 28258 28263
  201.49.72.0/22       4777 2497 3356 28258 28263 - Withdrawn - matching aggregate 201.49.64.0/20 4777 2497 3356 28258 28263
  201.49.76.0/22       4777 2497 3356 28258 28263 - Withdrawn - matching aggregate 201.49.64.0/20 4777 2497 3356 28258 28263
  201.49.80.0/20       4777 2497 3356 28258 28263 - Withdrawn - aggregated with 201.49.64.0/20 (4777 2497 3356 28258 28263)
  201.49.80.0/21       4777 2497 3356 28258 28263 - Withdrawn - matching aggregate 201.49.80.0/20 4777 2497 3356 28258 28263
  201.49.80.0/22       4777 2497 3356 28258 28263 - Withdrawn - matching aggregate 201.49.80.0/20 4777 2497 3356 28258 28263
  201.49.84.0/22       4777 2497 3356 28258 28263 - Withdrawn - matching aggregate 201.49.80.0/20 4777 2497 3356 28258 28263
  201.49.88.0/21       4777 2497 3356 28258 28263 - Withdrawn - matching aggregate 201.49.80.0/20 4777 2497 3356 28258 28263
  201.49.88.0/22       4777 2497 3356 28258 28263 - Withdrawn - matching aggregate 201.49.80.0/20 4777 2497 3356 28258 28263
  201.49.92.0/22       4777 2497 3356 28258 28263 - Withdrawn - matching aggregate 201.49.80.0/20 4777 2497 3356 28258 28263

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

AS28263   18 More Specifics   21 Total Advertisements   VERO S.A, BR
    187.17.160.0/21               187.17.160.0/20
    187.17.160.0/22               187.17.160.0/20
    187.17.164.0/22               187.17.160.0/20
    187.17.168.0/21               187.17.160.0/20
    187.17.168.0/22               187.17.160.0/20
    187.17.172.0/22               187.17.160.0/20
    201.49.64.0/21                201.49.64.0/20
    201.49.64.0/22                201.49.64.0/20
    201.49.68.0/22                201.49.64.0/20
    201.49.72.0/21                201.49.64.0/20
    201.49.72.0/22                201.49.64.0/20
    201.49.76.0/22                201.49.64.0/20
    201.49.80.0/21                201.49.80.0/20
    201.49.80.0/22                201.49.80.0/20
    201.49.84.0/22                201.49.80.0/20
    201.49.88.0/21                201.49.80.0/20
    201.49.88.0/22                201.49.80.0/20
    201.49.92.0/22                201.49.80.0/20

Whois Entry

whois: 402332

IANA has recorded AS28263 as originally allocated by 
/usr/bin/whois -h jwhois.apnic.netr "AS28263\n             % Joint Whois - whois.lacnic.net
             %  This server accepts single ASN, IPv4 or IPv6 queries
              
             
             Query rate limit exceeded