Report for 263935

Name

AS263935 - I5 TELECOM, 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.

263935 AS263935 - I5 TELECOM, BR

  Adjacency:    12  Upstream:     2  Downstream:    10
  Upstream Adjacent AS list
    AS61832         AS61832 - DB3 SERVICOS DE TELECOMUNICACOES S.A, BR
    AS273669        AS273669 - LINKE SOLUCOES LTDA, BR
  Downstream Adjacent AS list
    AS264351        AS264351 - UNA TELECOMUNICACOES LTDA, BR
    AS262962        AS262962 - BRASIL NET EMPREENDIMENTOS LTDA - ME, BR
    AS267265        AS267265 - DINAMICA TELECOM LTDA, BR
    AS267975        AS267975 - BONAFE E OLIVEIRA LTDA, BR
    AS266578        AS266578 - Sevennet Telecom, BR
    AS61734         --No Registry Entry--
    AS270957        AS270957 - CONNECT HOUSE, BR
    AS268487        AS268487 - PRISMA TELECOMUNICACOES LTDA. EPP, BR
    AS61873         AS61873 - Borba Provedor, BR
    AS263049        AS263049 - NIPPONTEC TELECOMUNICACOES, BR

Announced Prefixes

Rank  AS       Type    Originate Addr Space  (pfx)   Transit Addr space  (pfx)  Description
31544 AS263935       ORG+TRN Originate:       1536 /21.42  Transit:       7936 /19.05 AS263935 - I5 TELECOM, 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       %
18666 AS263935      AS263935 - I5 TELECOM, BR                          6      4      2      4      2  33.33%


  Prefix               AS Path                              Aggregation Suggestion
  45.226.136.0/23      4777 2497 3356 52468 273669 273669 263935 + Announce - aggregate of 45.226.136.0/24 (4777 2497 3356 52468 273669 273669 263935) and 45.226.137.0/24 (4777 2497 3356 52468 273669 273669 263935)
  45.226.136.0/24      4777 2497 3356 52468 273669 273669 263935 - Withdrawn - aggregated with 45.226.137.0/24 (4777 2497 3356 52468 273669 273669 263935)
  45.226.137.0/24      4777 2497 3356 52468 273669 273669 263935 - Withdrawn - aggregated with 45.226.136.0/24 (4777 2497 3356 52468 273669 273669 263935)
  138.219.176.0/23     4777 2497 3356 52468 273669 273669 263935 + Announce - aggregate of 138.219.176.0/24 (4777 2497 3356 52468 273669 273669 263935) and 138.219.177.0/24 (4777 2497 3356 52468 273669 273669 263935)
  138.219.176.0/24     4777 2497 3356 52468 273669 273669 263935 - Withdrawn - aggregated with 138.219.177.0/24 (4777 2497 3356 52468 273669 273669 263935)
  138.219.177.0/24     4777 2497 3356 52468 273669 273669 263935 - Withdrawn - aggregated with 138.219.176.0/24 (4777 2497 3356 52468 273669 273669 263935)
  138.219.178.0/24     4777 2497 3356 61832 263935   
  138.219.179.0/24     4777 2497 174 52468 273669 273669 263935   

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

AS263935   6 More Specifics   6 Total Advertisements   AS263935 - I5 TELECOM, BR
    45.226.136.0/24               45.226.136.0/23
    45.226.137.0/24               45.226.136.0/23
    138.219.176.0/24              138.219.176.0/22
    138.219.177.0/24              138.219.176.0/22
    138.219.178.0/24              138.219.176.0/22
    138.219.179.0/24              138.219.176.0/22

Bogus ASes Announced by this AS

Bogus AS		Announcing-AS
AS61734	Announced by	AS263935	AS263935 - I5 TELECOM, BR

Whois Entry

whois: 402591

IANA has recorded AS263935 as originally allocated by 
/usr/bin/whois -h jwhois.apnic.netr "AS263935\n             % Joint Whois - whois.lacnic.net
             %  This server accepts single ASN, IPv4 or IPv6 queries
              
             
             Query rate limit exceeded