Report for 273454

Name

AS273454 - TELVIA TELECOMUNICACOES 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.

273454 AS273454 - TELVIA TELECOMUNICACOES LTDA, BR

  Adjacency:     2  Upstream:     2  Downstream:     0
  Upstream Adjacent AS list
    AS264492        AS264492 - TECHCOM COMUNICACAO, COMERCIO E SERVICOS LTDA-ME, BR
    AS268746        AS268746 - GEFSON CARLOS DA SILVA HONORATO, BR

Announced Prefixes

Rank  AS       Type    Originate Addr Space  (pfx)   Transit Addr space  (pfx)  Description
43314 AS273454       ORIGIN  Originate:       1024 /22.00  Transit:          0 /0.00  AS273454 - TELVIA TELECOMUNICACOES 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       %
29191 AS273454      AS273454 - TELVIA TELECOMUNICACOES LTDA, BR        3      2      1      2      1  33.33%


  Prefix               AS Path                              Aggregation Suggestion
  38.191.154.0/23      4777 2497 174 52468 269351 269351 264492 273454   
  38.191.154.0/23      4608 7575 37468 265269 268746 268746 268746 273454 + Announce - aggregate of 38.191.154.0/24 (4608 7575 37468 265269 268746 268746 268746 273454) and 38.191.155.0/24 (4608 7575 37468 265269 268746 268746 268746 273454)
  38.191.154.0/24      4608 7575 37468 265269 268746 268746 268746 273454 - Withdrawn - aggregated with 38.191.155.0/24 (4608 7575 37468 265269 268746 268746 268746 273454)
  38.191.155.0/24      4608 7575 37468 265269 268746 268746 268746 273454 - Withdrawn - aggregated with 38.191.154.0/24 (4608 7575 37468 265269 268746 268746 268746 273454)

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

AS273454   3 More Specifics   3 Total Advertisements   AS273454 - TELVIA TELECOMUNICACOES LTDA, BR
    38.191.154.0/23               38.0.0.0/8
    38.191.154.0/24               38.0.0.0/8
    38.191.155.0/24               38.0.0.0/8

Whois Entry

whois: 402591

IANA has recorded AS273454 as originally allocated by 
/usr/bin/whois -h jwhois.apnic.netr "AS273454\n             % Joint Whois - whois.lacnic.net
             %  This server accepts single ASN, IPv4 or IPv6 queries
              
             
             Query rate limit exceeded