Report for 263935

Name

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 I5 TELECOM, BR

  Adjacency:    13  Upstream:     2  Downstream:    11
  Upstream Adjacent AS list
    AS61832         DB3 SERVICOS DE TELECOMUNICACOES S.A, BR
    AS273669        LINKE SOLUCOES LTDA, BR
  Downstream Adjacent AS list
    AS264351        UNA TELECOMUNICACOES LTDA, BR
    AS271419        S.F. GOMES TELECOMUNICACOES, BR
    AS267975        BONAFE E OLIVEIRA LTDA, BR
    AS263049        NIPPONTEC TELECOMUNICACOES, BR
    AS262962        BRASIL NET EMPREENDIMENTOS LTDA - ME, BR
    AS270957        CONNECT HOUSE, BR
    AS268487        PRISMA TELECOMUNICACOES LTDA. EPP, BR
    AS267265        DINAMICA TELECOM LTDA, BR
    AS266578        Sevennet Telecom, BR
    AS61873         Borba Provedor, BR
    AS61734         M DE S CARVALHO ASSUNCAO - PRISMA TELECOM, ZZ

Announced Prefixes

Rank  AS       Type    Originate Addr Space  (pfx)   Transit Addr space  (pfx)  Description
31500 AS263935       ORG+TRN Originate:       1536 /21.42  Transit:       6144 /19.42 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       %
18585 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  45.226.136.0/24      4777 2497 3356 52468 273669 273669 263935 - Withdrawn - aggregated with 45.226.137.0/24 (4777 2497 3356 52468 273669 273669 263935)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 2516 6762 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   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	I5 TELECOM, BR

Whois Entry

whois: 402332

IANA has recorded AS263935 as originally allocated by 
/usr/bin/whois -h jwhois.apnic.net -r "AS263935\n             % [whois.apnic.net]
             % Whois data copyright terms    http://www.apnic.net/db/dbcopyright.html
             
             %ERROR:101: no entries found
             %
             % No entries found in source APNIC,JPNIC,KRNIC,TWNIC,IDNIC,IRINN-GRS.
             
             % This query was served by the APNIC Whois Service version 1.88.48 (WHOIS-AU5)