Report for 271278

Name

AS271278 - A B OLIVEIRA TELECOMUNICACAO E INFORMARTICA, 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 AS6447) 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.

271278 A B OLIVEIRA TELECOMUNICACAO E INFORMARTICA, BR

  Adjacency:     3  Upstream:     3  Downstream:     0
  Upstream Adjacent AS list
    AS262975        VELOSTER INTERNET BANDA LARGA, BR
    AS265463        G4 Ltda, BR
    AS273431        ANIL LINK TELECOMUNICACOES LTDA, BR

Announced Prefixes

Rank  AS       Type    Originate Addr Space  (pfx)   Transit Addr space  (pfx)  Description
32323 AS271278       ORIGIN  Originate:       1536 /21.42  Transit:          0 /0.00  A B OLIVEIRA TELECOMUNICACAO E INFORMARTICA, 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       %
29455 AS271278      A B OLIVEIRA TELECOMUNICACAO E INFORMARTICA,       5      1      0      4      1  20.00%


  Prefix               AS Path                              Aggregation Suggestion
  179.49.192.0/24      6939 28191 273431 273431 271278   
  179.49.193.0/24      6939 271201 265463 271278 271278 271278 271278 271278   
  179.49.194.0/23      6939 271201 265463 271278   
  179.49.194.0/24      6939 271201 265463 271278 271278 271278 271278 271278   
  179.49.195.0/24      6939 271201 265463 271278 - Withdrawn - matching aggregate 179.49.194.0/23 6939 271201 265463 271278

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

AS271278   6 More Specifics   7 Total Advertisements   A B OLIVEIRA TELECOMUNICACAO E INFORMARTICA, BR
    179.49.192.0/23               179.49.192.0/22
    179.49.192.0/24               179.49.192.0/22
    179.49.193.0/24               179.49.192.0/22
    179.49.194.0/23               179.49.192.0/22
    179.49.194.0/24               179.49.192.0/22
    179.49.195.0/24               179.49.192.0/22

Prefixes added and withdrawn by this origin AS in the past 7 days.

    + 179.49.192.0/24             Announced
    + 179.49.194.0/24             Announced
    + 179.49.195.0/24             Announced

Whois Entry

whois: 402551

IANA has recorded AS271278 as originally allocated by 
/usr/bin/whois -h jwhois.apnic.netr "AS271278\n             % Joint Whois - whois.lacnic.net
             %  This server accepts single ASN, IPv4 or IPv6 queries
              
             
             Query rate limit exceeded