Report for 262737

Name

AS262737 - Gateway Telecom Ltda - 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.

262737 AS262737 - Gateway Telecom Ltda - ME, BR

  Adjacency:     5  Upstream:     2  Downstream:     3
  Upstream Adjacent AS list
    AS26615         AS26615 - TIM S/A, BR
    AS7738          AS7738 - V tal, BR
  Downstream Adjacent AS list
    AS270736        AS270736 - MASTERNET TELECOMUNICACAO LTDA, BR
    AS267270        AS267270 - MV COMUNICACOES LTDA - ME, BR
    AS266575        AS266575 - ISOLTEC TELECOM LTDA - ME, BR

Announced Prefixes

Rank  AS       Type    Originate Addr Space  (pfx)   Transit Addr space  (pfx)  Description
13901 AS262737       ORG+TRN Originate:       6144 /19.42  Transit:       4096 /20.00 AS262737 - Gateway Telecom Ltda - 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       %
18568 AS262737      AS262737 - Gateway Telecom Ltda - ME, BR           5      3      1      3      2  40.00%


  Prefix               AS Path                              Aggregation Suggestion
  186.195.128.0/20     4777 6939 52320 7738 262737   
  186.195.128.0/22     4777 2516 6762 26615 262737 + Announce - aggregate of 186.195.128.0/23 (4777 2516 6762 26615 262737) and 186.195.130.0/23 (4777 2516 6762 26615 262737)
  186.195.128.0/23     4777 2516 6762 26615 262737 - Withdrawn - aggregated with 186.195.130.0/23 (4777 2516 6762 26615 262737)
  186.195.130.0/23     4777 2516 6762 26615 262737 - Withdrawn - aggregated with 186.195.128.0/23 (4777 2516 6762 26615 262737)
  186.195.132.0/23     4777 2516 6762 26615 262737   
  186.195.142.0/23     4777 6939 52320 7738 262737 - Withdrawn - matching aggregate 186.195.128.0/20 4777 6939 52320 7738 262737

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

AS262737   4 More Specifics   5 Total Advertisements   AS262737 - Gateway Telecom Ltda - ME, BR
    186.195.128.0/23              186.195.128.0/20
    186.195.130.0/23              186.195.128.0/20
    186.195.132.0/23              186.195.128.0/20
    186.195.142.0/23              186.195.128.0/20

Prefixes added and withdrawn by this origin AS in the past 7 days.

    + 186.195.128.0/23            Announced
    + 186.195.130.0/23            Announced
    + 186.195.132.0/23            Announced

Whois Entry

whois: 402591

IANA has recorded AS262737 as originally allocated by 
/usr/bin/whois -h jwhois.apnic.netr "AS262737\n             % Joint Whois - whois.lacnic.net
             %  This server accepts single ASN, IPv4 or IPv6 queries
              
             
             Query rate limit exceeded