Report for 52654

Name

AS52654 - Bi-Link 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 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.

52654 Bi-Link Telecom, BR

  Adjacency:     7  Upstream:     3  Downstream:     4
  Upstream Adjacent AS list
    AS1031          PEER1-1031, US
    AS4230          CLARO S.A., BR
    AS271253        LINK BRASIL TELECOMUNICACOES LTDA, BR
  Downstream Adjacent AS list
    AS266493        R. L. HOFFMANN, BR
    AS263580        Everest Solucoes em Telecomunicacoes Ltda, BR
    AS274585        --No Registry Entry--
    AS270481        ERBS TECNOLOGIA, BR

Announced Prefixes

Rank  AS       Type    Originate Addr Space  (pfx)   Transit Addr space  (pfx)  Description
9437  AS52654        ORG+TRN Originate:      12032 /18.45  Transit:       2816 /20.54 Bi-Link 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       %
 4161 AS52654       Bi-Link Telecom, BR                               18     14      1      5     13  72.22%


  Prefix               AS Path                              Aggregation Suggestion
  177.221.96.0/20      6939 4230 52654        
  177.221.96.0/20      22652 4230 52654     + Announce - aggregate of 177.221.96.0/21 (22652 4230 52654) and 177.221.104.0/21 (22652 4230 52654)
  177.221.96.0/21      22652 4230 52654     - Withdrawn - aggregated with 177.221.104.0/21 (22652 4230 52654)
  177.221.96.0/24      22652 4230 52654     - Withdrawn - matching aggregate 177.221.96.0/21 22652 4230 52654
  177.221.98.0/24      6939 1031 52654        
  177.221.99.0/24      22652 4230 52654     - Withdrawn - matching aggregate 177.221.96.0/21 22652 4230 52654
  177.221.100.0/24     6939 4230 52654        
  177.221.101.0/24     22652 4230 52654     - Withdrawn - matching aggregate 177.221.96.0/21 22652 4230 52654
  177.221.102.0/24     22652 4230 52654     - Withdrawn - matching aggregate 177.221.96.0/21 22652 4230 52654
  177.221.103.0/24     22652 4230 52654     - Withdrawn - matching aggregate 177.221.96.0/21 22652 4230 52654
  177.221.104.0/21     22652 4230 52654     - Withdrawn - aggregated with 177.221.96.0/21 (22652 4230 52654)
  177.221.104.0/24     6939 4230 52654        
  177.221.105.0/24     22652 4230 52654     - Withdrawn - matching aggregate 177.221.104.0/21 22652 4230 52654
  177.221.106.0/24     22652 4230 52654     - Withdrawn - matching aggregate 177.221.104.0/21 22652 4230 52654
  177.221.107.0/24     22652 4230 52654     - Withdrawn - matching aggregate 177.221.104.0/21 22652 4230 52654
  177.221.108.0/24     22652 4230 52654     - Withdrawn - matching aggregate 177.221.104.0/21 22652 4230 52654
  177.221.109.0/24     22652 4230 52654     - Withdrawn - matching aggregate 177.221.104.0/21 22652 4230 52654
  177.221.110.0/24     22652 4230 52654     - Withdrawn - matching aggregate 177.221.104.0/21 22652 4230 52654
  177.221.111.0/24     22652 4230 52654     - Withdrawn - matching aggregate 177.221.104.0/21 22652 4230 52654

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

AS52654   16 More Specifics   17 Total Advertisements   Bi-Link Telecom, BR
    177.221.96.0/21               177.221.96.0/20
    177.221.96.0/22               177.221.96.0/20
    177.221.96.0/24               177.221.96.0/20
    177.221.100.0/24              177.221.96.0/20
    177.221.101.0/24              177.221.96.0/20
    177.221.102.0/24              177.221.96.0/20
    177.221.103.0/24              177.221.96.0/20
    177.221.104.0/21              177.221.96.0/20
    177.221.104.0/24              177.221.96.0/20
    177.221.105.0/24              177.221.96.0/20
    177.221.106.0/24              177.221.96.0/20
    177.221.107.0/24              177.221.96.0/20
    177.221.108.0/24              177.221.96.0/20
    177.221.109.0/24              177.221.96.0/20
    177.221.110.0/24              177.221.96.0/20
    177.221.111.0/24              177.221.96.0/20
    177.221.98.0/24               177.221.96.0/20

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

    + 177.221.96.0/22             Announced
    + 177.221.103.0/24            Announced
    + 177.221.104.0/24            Announced
    + 177.221.106.0/24            Announced
    - 177.221.98.0/24             Withdrawn

Whois Entry

whois: 402603

IANA has recorded AS52654 as originally allocated by 
/usr/bin/whois -h jwhois.apnic.netr "AS52654\n             % Joint Whois - whois.lacnic.net
             %  This server accepts single ASN, IPv4 or IPv6 queries
              
             
             Query rate limit exceeded