Report for 53127

Name

AS53127 - VB Telecom Com. e Serv. de Info Ltda, 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.

53127 AS53127 - VB Telecom Com. e Serv. de Info Ltda, BR

  Adjacency:     2  Upstream:     2  Downstream:     0
  Upstream Adjacent AS list
    AS7738          AS7738 - V tal, BR
    AS3549          LVLT-3549 - Level 3 Parent, LLC, US

Announced Prefixes

Rank  AS       Type    Originate Addr Space  (pfx)   Transit Addr space  (pfx)  Description
8072  AS53127        ORIGIN  Originate:      15616 /18.07  Transit:          0 /0.00  AS53127 - VB Telecom Com. e Serv. de Info Ltda, 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       %
 4991 AS53127       AS53127 - VB Telecom Com. e Serv. de Info Ltd     19     11      1      9     10  52.63%


  Prefix               AS Path                              Aggregation Suggestion
  187.110.128.0/20     4777 2497 3356 3549 53127   
  187.110.128.0/22     4777 2516 3356 3549 53127   
  187.110.128.0/23     4777 2516 3356 3549 53127 - Withdrawn - matching aggregate 187.110.128.0/22 4777 2516 3356 3549 53127
  187.110.130.0/23     4777 2516 3356 3549 53127 - Withdrawn - matching aggregate 187.110.128.0/22 4777 2516 3356 3549 53127
  187.110.131.0/24     4608 7575 1299 52320 7738 53127   
  187.110.132.0/22     4777 2497 3356 3549 53127 - Withdrawn - matching aggregate 187.110.128.0/20 4777 2497 3356 3549 53127
  187.110.132.0/23     4777 2497 3356 3549 53127 - Withdrawn - matching aggregate 187.110.128.0/20 4777 2497 3356 3549 53127
  187.110.132.0/24     4777 2516 3356 3549 53127   
  187.110.133.0/24     4608 7575 1299 52320 7738 53127   
  187.110.134.0/23     4777 2497 3356 3549 53127 - Withdrawn - matching aggregate 187.110.128.0/20 4777 2497 3356 3549 53127
  187.110.134.0/23     4608 7575 1299 52320 7738 53127 + Announce - aggregate of 187.110.134.0/24 (4608 7575 1299 52320 7738 53127) and 187.110.135.0/24 (4608 7575 1299 52320 7738 53127)
  187.110.134.0/24     4608 7575 1299 52320 7738 53127 - Withdrawn - aggregated with 187.110.135.0/24 (4608 7575 1299 52320 7738 53127)
  187.110.135.0/24     4608 7575 1299 52320 7738 53127 - Withdrawn - aggregated with 187.110.134.0/24 (4608 7575 1299 52320 7738 53127)
  187.110.136.0/21     4777 2497 3356 3549 53127 - Withdrawn - matching aggregate 187.110.128.0/20 4777 2497 3356 3549 53127
  187.110.136.0/22     4777 2497 3356 3549 53127 - Withdrawn - matching aggregate 187.110.128.0/20 4777 2497 3356 3549 53127
  187.110.136.0/23     4777 2497 3356 3549 53127 - Withdrawn - matching aggregate 187.110.128.0/20 4777 2497 3356 3549 53127
  187.110.138.0/23     4777 2516 3356 3549 53127   
  187.110.140.0/22     4777 2497 3356 3549 53127 - Withdrawn - matching aggregate 187.110.128.0/20 4777 2497 3356 3549 53127
  187.110.140.0/23     4777 2516 3356 3549 53127   
  187.110.142.0/23     4608 7575 1299 52320 7738 53127   

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

AS53127   18 More Specifics   19 Total Advertisements   AS53127 - VB Telecom Com. e Serv. de Info Ltda, BR
    187.110.128.0/22              187.110.128.0/20
    187.110.128.0/23              187.110.128.0/20
    187.110.130.0/23              187.110.128.0/20
    187.110.131.0/24              187.110.128.0/20
    187.110.132.0/22              187.110.128.0/20
    187.110.132.0/23              187.110.128.0/20
    187.110.132.0/24              187.110.128.0/20
    187.110.133.0/24              187.110.128.0/20
    187.110.134.0/23              187.110.128.0/20
    187.110.134.0/24              187.110.128.0/20
    187.110.135.0/24              187.110.128.0/20
    187.110.136.0/21              187.110.128.0/20
    187.110.136.0/22              187.110.128.0/20
    187.110.136.0/23              187.110.128.0/20
    187.110.138.0/23              187.110.128.0/20
    187.110.140.0/22              187.110.128.0/20
    187.110.140.0/23              187.110.128.0/20
    187.110.142.0/23              187.110.128.0/20

Whois Entry

whois: 402591

IANA has recorded AS53127 as originally allocated by 
/usr/bin/whois -h jwhois.apnic.netr "AS53127\n             % Joint Whois - whois.lacnic.net
             %  This server accepts single ASN, IPv4 or IPv6 queries
              
             
             Query rate limit exceeded