Report for 271538

Name

AS271538 - EB FOX TELECOM 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.

271538 AS271538 - EB FOX TELECOM LTDA, BR

  Adjacency:     3  Upstream:     2  Downstream:     1
  Upstream Adjacent AS list
    AS266428        AS266428 - R L A World Net LTDA, BR
    AS269387        AS269387 - COLLIS TELECOMUNICACOES LTDA, BR
  Downstream Adjacent AS list
    AS271297        AS271297 - NETZONE SERVICOS E TECNOLOGIA LTDA, BR

Announced Prefixes

Rank  AS       Type    Originate Addr Space  (pfx)   Transit Addr space  (pfx)  Description
21137 AS271538       ORG+TRN Originate:       3072 /20.42  Transit:        256 /24.00 AS271538 - EB FOX TELECOM 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       %
 9324 AS271538      AS271538 - EB FOX TELECOM LTDA, BR                 7      6      1      2      5  71.43%


  Prefix               AS Path                              Aggregation Suggestion
  179.63.112.0/22      4608 7575 7195 28189 266428 271538   
  179.63.112.0/22      4777 2516 6762 52468 269387 269387 271538 + Announce - aggregate of 179.63.112.0/23 (4777 2516 6762 52468 269387 269387 271538) and 179.63.114.0/23 (4777 2516 6762 52468 269387 269387 271538)
  179.63.112.0/23      4777 2516 6762 52468 269387 269387 271538 - Withdrawn - aggregated with 179.63.114.0/23 (4777 2516 6762 52468 269387 269387 271538)
  179.63.112.0/24      4777 2516 6762 52468 269387 269387 271538 - Withdrawn - matching aggregate 179.63.112.0/23 4777 2516 6762 52468 269387 269387 271538
  179.63.113.0/24      4777 2516 6762 52468 269387 269387 271538 - Withdrawn - matching aggregate 179.63.112.0/23 4777 2516 6762 52468 269387 269387 271538
  179.63.114.0/23      4777 2516 6762 52468 269387 269387 271538 - Withdrawn - aggregated with 179.63.112.0/23 (4777 2516 6762 52468 269387 269387 271538)
  179.63.114.0/24      4777 2516 6762 52468 269387 269387 271538 - Withdrawn - matching aggregate 179.63.114.0/23 4777 2516 6762 52468 269387 269387 271538
  179.63.115.0/24      4777 2516 6762 52468 269387 269387 271538 - Withdrawn - matching aggregate 179.63.114.0/23 4777 2516 6762 52468 269387 269387 271538

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

AS271538   6 More Specifics   7 Total Advertisements   AS271538 - EB FOX TELECOM LTDA, BR
    179.63.112.0/23               179.63.112.0/22
    179.63.112.0/24               179.63.112.0/22
    179.63.113.0/24               179.63.112.0/22
    179.63.114.0/23               179.63.112.0/22
    179.63.114.0/24               179.63.112.0/22
    179.63.115.0/24               179.63.112.0/22

Whois Entry

whois: 402591

IANA has recorded AS271538 as originally allocated by 
/usr/bin/whois -h jwhois.apnic.netr "AS271538\n             % Joint Whois - whois.lacnic.net
             %  This server accepts single ASN, IPv4 or IPv6 queries
              
             
             Query rate limit exceeded