Report for 271632

Name

AS271632 - MIRANTE NETWORK COMUNICACAO 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.

271632 AS271632 - MIRANTE NETWORK COMUNICACAO LTDA, BR

  Adjacency:     2  Upstream:     2  Downstream:     0
  Upstream Adjacent AS list
    AS266931        AS266931 - RE Servicos de Comunicacao Multimidia, BR
    AS52468         AS52468 - UFINET PANAMA S.A., PA

Announced Prefixes

Rank  AS       Type    Originate Addr Space  (pfx)   Transit Addr space  (pfx)  Description
31954 AS271632       ORIGIN  Originate:       1536 /21.42  Transit:          0 /0.00  AS271632 - MIRANTE NETWORK COMUNICACAO 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       %
29049 AS271632      AS271632 - MIRANTE NETWORK COMUNICACAO LTDA,       5      2      1      4      1  20.00%


  Prefix               AS Path                              Aggregation Suggestion
  45.172.192.0/23      4777 2497 174 52468 271632   
  45.172.192.0/23      4608 7575 7195 28189 266931 271632 + Announce - aggregate of 45.172.192.0/24 (4608 7575 7195 28189 266931 271632) and 45.172.193.0/24 (4608 7575 7195 28189 266931 271632)
  45.172.192.0/24      4608 7575 7195 28189 266931 271632 - Withdrawn - aggregated with 45.172.193.0/24 (4608 7575 7195 28189 266931 271632)
  45.172.193.0/24      4608 7575 7195 28189 266931 271632 - Withdrawn - aggregated with 45.172.192.0/24 (4608 7575 7195 28189 266931 271632)
  45.172.194.0/24      4777 2497 174 52468 271632   
  45.172.195.0/24      4777 2497 174 52468 52468 271632   

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

AS271632   5 More Specifics   5 Total Advertisements   AS271632 - MIRANTE NETWORK COMUNICACAO LTDA, BR
    45.172.192.0/23               45.172.192.0/22
    45.172.192.0/24               45.172.192.0/22
    45.172.193.0/24               45.172.192.0/22
    45.172.194.0/24               45.172.192.0/22
    45.172.195.0/24               45.172.192.0/22

Whois Entry

whois: 402591

IANA has recorded AS271632 as originally allocated by 
/usr/bin/whois -h jwhois.apnic.netr "AS271632\n             % Joint Whois - whois.lacnic.net
             %  This server accepts single ASN, IPv4 or IPv6 queries
              
             
             Query rate limit exceeded