Report for 271404

Name

E-SERV COMUNICACAO 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.

271404 E-SERV COMUNICACAO LTDA., BR

  Adjacency:     2  Upstream:     2  Downstream:     0
  Upstream Adjacent AS list
    AS264409        GRUPO YAX, BR
    AS52468         UFINET PANAMA S.A., PA

Announced Prefixes

Rank  AS       Type    Originate Addr Space  (pfx)   Transit Addr space  (pfx)  Description
28596 AS271404       ORIGIN  Originate:       2048 /21.00  Transit:          0 /0.00  E-SERV COMUNICACAO 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       %
29657 AS271404      E-SERV COMUNICACAO LTDA., BR                       3      2      1      2      1  33.33%


  Prefix               AS Path                              Aggregation Suggestion
  181.189.28.0/22      4777 2497 3356 52468 271404   
  181.189.28.0/22      4608 7575 37468 52468 271404 271404 271404 271404 271404 + Announce - aggregate of 181.189.28.0/23 (4608 7575 37468 52468 271404 271404 271404 271404 271404) and 181.189.30.0/23 (4608 7575 37468 52468 271404 271404 271404 271404 271404)
  181.189.28.0/23      4608 7575 37468 52468 271404 271404 271404 271404 271404 - Withdrawn - aggregated with 181.189.30.0/23 (4608 7575 37468 52468 271404 271404 271404 271404 271404)
  181.189.30.0/23      4608 7575 37468 52468 271404 271404 271404 271404 271404 - Withdrawn - aggregated with 181.189.28.0/23 (4608 7575 37468 52468 271404 271404 271404 271404 271404)

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

AS271404   2 More Specifics   3 Total Advertisements   E-SERV COMUNICACAO LTDA., BR
    181.189.28.0/23               181.189.28.0/22
    181.189.30.0/23               181.189.28.0/22

Whois Entry

whois: 402332

IANA has recorded AS271404 as originally allocated by 
/usr/bin/whois -h jwhois.apnic.netr "AS271404\n             % Joint Whois - whois.lacnic.net
             %  This server accepts single ASN, IPv4 or IPv6 queries
              
             
             Query rate limit exceeded