Report for 264598

Name

AS264598 - DELTA 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.

264598 AS264598 - DELTA TELECOM, BR

  Adjacency:    13  Upstream:     4  Downstream:     9
  Upstream Adjacent AS list
    AS271042        AS271042 - BOT INTERNET E SERVICOS DE TELECOMUNICACOES LTDA, BR
    AS23764         CTGNet - CTGNet, HK
    AS267613        AS267613 - ELETRONET S.A., BR
    AS23106         AS23106 - AMERICAN TOWER DO BRASIL-COMUNICACAO MULTIMIDIA LT, BR
  Downstream Adjacent AS list
    AS264127        AS264127 - EMITEL - Empresa de Informatica e Telecom. LTDA, BR
    AS271344        AS271344 - GERENCIA TELECOMUNICACOES LTDA - ME, BR
    AS269357        AS269357 - DELTA TELECOM, BR
    AS269306        AS269306 - PAULO HENRIQUE SOARES DE SOUZA, BR
    AS262805        AS262805 - REDE MINAS TELECOM LTDA, BR
    AS267194        AS267194 - ASA BRANCA TELECOMUNICACOES LTDA-ME, BR
    AS271511        AS271511 - EMPRESA COCAIENSE DE TELECOMUNICACAO LTDA, BR
    AS269615        AS269615 - DELTA TELECOM, BR
    AS268888        AS268888 - ACRF SERVICOS DE INFORMATICA LTDA - ME, BR

Announced Prefixes

Rank  AS       Type    Originate Addr Space  (pfx)   Transit Addr space  (pfx)  Description
20609 AS264598       ORG+TRN Originate:       3072 /20.42  Transit:       7680 /19.09 AS264598 - DELTA 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       %
 7959 AS264598      AS264598 - DELTA TELECOM, BR                       7      6      0      1      6  85.71%


  Prefix               AS Path                              Aggregation Suggestion
  138.36.228.0/22      4777 2497 3356 23764 264598   
  138.36.228.0/23      4777 2497 3356 23764 264598 - Withdrawn - matching aggregate 138.36.228.0/22 4777 2497 3356 23764 264598
  138.36.228.0/24      4777 2497 3356 23764 264598 - Withdrawn - matching aggregate 138.36.228.0/22 4777 2497 3356 23764 264598
  138.36.229.0/24      4777 2497 3356 23764 264598 - Withdrawn - matching aggregate 138.36.228.0/22 4777 2497 3356 23764 264598
  138.36.230.0/23      4777 2497 3356 23764 264598 - Withdrawn - matching aggregate 138.36.228.0/22 4777 2497 3356 23764 264598
  138.36.230.0/24      4777 2497 3356 23764 264598 - Withdrawn - matching aggregate 138.36.228.0/22 4777 2497 3356 23764 264598
  138.36.231.0/24      4777 2497 3356 23764 264598 - Withdrawn - matching aggregate 138.36.228.0/22 4777 2497 3356 23764 264598

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

AS264598   6 More Specifics   7 Total Advertisements   AS264598 - DELTA TELECOM, BR
    138.36.228.0/23               138.36.228.0/22
    138.36.228.0/24               138.36.228.0/22
    138.36.229.0/24               138.36.228.0/22
    138.36.230.0/23               138.36.228.0/22
    138.36.230.0/24               138.36.228.0/22
    138.36.231.0/24               138.36.228.0/22

Prefixes added and withdrawn by this origin AS in the past 7 days.

    + 138.36.228.0/24             Announced
    + 138.36.229.0/24             Announced
    + 138.36.230.0/24             Announced
    + 138.36.231.0/24             Announced

Whois Entry

whois: 402625

IANA has recorded AS264598 as originally allocated by 
/usr/bin/whois -h jwhois.apnic.netr "AS264598\n             % Joint Whois - whois.lacnic.net
             %  This server accepts single ASN, IPv4 or IPv6 queries
              
             
             Query rate limit exceeded