Report for 52875

Name

AS52875 - M.I.MONTREAL INFORMATICA 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.

52875 AS52875 - M.I.MONTREAL INFORMATICA LTDA, BR

  Adjacency:    11  Upstream:     5  Downstream:     6
  Upstream Adjacent AS list
    AS21574         AS21574 - Century Telecom Ltda, BR
    AS13786         SEABORN - Seabras 1 USA, LLC, US
    AS17222         AS17222 - MUNDIVOX DO BRASIL LTDA, BR
    AS3356          LEVEL3 - Level 3 Parent, LLC, US
    AS16735         AS16735 - ALGAR TELECOM S/A, BR
  Downstream Adjacent AS list
    AS262663        AS262663 - METROFLEX TELECOMUNICACOES LTDA, BR
    AS266338        AS266338 - HDL SOLUCOES EM TECNOLOGIA LTDA, BR
    AS263946        AS263946 - RINGLINK TELECOM LTDA, BR
    AS61836         AS61836 - CYBERLAN SERVICOS DE TELECOMUNICACOES LTDA, BR
    AS53040         AS53040 - ALTA CONEXAO TELECOMUNICACOES LTDA, BR
    AS266636        AS266636 - REDE WORKS TELECOM, BR

Announced Prefixes

Rank  AS       Type    Originate Addr Space  (pfx)   Transit Addr space  (pfx)  Description
21538 AS52875        ORG+TRN Originate:       2816 /20.54  Transit:       7424 /19.14 AS52875 - M.I.MONTREAL INFORMATICA 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       %
47639 AS52875       AS52875 - M.I.MONTREAL INFORMATICA LTDA, BR        8      0      0      8      0   0.00%


  Prefix               AS Path                              Aggregation Suggestion
  38.20.8.0/22         4777 2497 2914 13786 52875 52875 52875   
  177.131.144.0/24     4777 2497 174 16735 52875   
  177.131.145.0/24     4777 2516 6762 16735 52875   
  177.131.146.0/24     4608 7575 7195 21574 52875   
  177.131.147.0/24     4777 2497 3356 52875   
  177.131.149.0/24     4777 2516 6762 16735 52875   
  177.131.151.0/24     4608 7575 7195 21574 52875   
  177.131.159.0/24     4777 2497 2914 13786 52875 52875 52875   

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

AS52875   8 More Specifics   8 Total Advertisements   AS52875 - M.I.MONTREAL INFORMATICA LTDA, BR
    38.20.8.0/22                  38.0.0.0/8
    177.131.144.0/24              177.131.144.0/20
    177.131.145.0/24              177.131.144.0/20
    177.131.146.0/24              177.131.144.0/20
    177.131.147.0/24              177.131.144.0/20
    177.131.149.0/24              177.131.144.0/20
    177.131.151.0/24              177.131.144.0/20
    177.131.159.0/24              177.131.144.0/20

Whois Entry

whois: 402591

IANA has recorded AS52875 as originally allocated by 
/usr/bin/whois -h jwhois.apnic.netr "AS52875\n             % Joint Whois - whois.lacnic.net
             %  This server accepts single ASN, IPv4 or IPv6 queries
              
             
             Query rate limit exceeded