Report for 264255

Name

AS264255 - INTERFIBRAS TELECOMUNICACOES 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 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.

264255 INTERFIBRAS TELECOMUNICACOES LTDA, BR

  Adjacency:     6  Upstream:     5  Downstream:     1
  Upstream Adjacent AS list
    AS6939          HURRICANE, US
    AS4230          CLARO S.A., BR
    AS272713        CDN Star Ltda, BR
    AS10429         TELEFONICA BRASIL S.A, BR
    AS263903        INFORBARRA TELECOM, BR
  Downstream Adjacent AS list
    AS264237        GLOBALMT TELECOM, BR

Announced Prefixes

Rank  AS       Type    Originate Addr Space  (pfx)   Transit Addr space  (pfx)  Description
13627 AS264255       ORG+TRN Originate:       6400 /19.36  Transit:        256 /24.00 INTERFIBRAS TELECOMUNICACOES 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       %
14611 AS264255      INTERFIBRAS TELECOMUNICACOES LTDA, BR             10      6      3      7      3  30.00%


  Prefix               AS Path                              Aggregation Suggestion
  38.3.208.0/22        57866 3356 263903 264255   
  38.3.208.0/22        6939 264255          + Announce - aggregate of 38.3.208.0/23 (6939 264255) and 38.3.210.0/23 (6939 264255)
  38.3.208.0/23        6939 264255          - Withdrawn - aggregated with 38.3.210.0/23 (6939 264255)
  38.3.210.0/23        6939 264255          - Withdrawn - aggregated with 38.3.208.0/23 (6939 264255)
  138.117.175.0/24     57866 3356 263903 264255 264255 264255   
  138.118.0.0/22       57866 3356 263903 264255   
  138.118.0.0/22       6939 264255          + Announce - aggregate of 138.118.0.0/23 (6939 264255) and 138.118.2.0/23 (6939 264255)
  138.118.0.0/23       6939 264255          - Withdrawn - aggregated with 138.118.2.0/23 (6939 264255)
  138.118.2.0/23       6939 264255          - Withdrawn - aggregated with 138.118.0.0/23 (6939 264255)
  170.245.68.0/22      57866 3356 263903 264255   
  170.245.68.0/22      6939 264255          + Announce - aggregate of 170.245.68.0/23 (6939 264255) and 170.245.70.0/23 (6939 264255)
  170.245.68.0/23      6939 264255          - Withdrawn - aggregated with 170.245.70.0/23 (6939 264255)
  170.245.70.0/23      6939 264255          - Withdrawn - aggregated with 170.245.68.0/23 (6939 264255)

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

AS264255   10 More Specifics   13 Total Advertisements   INTERFIBRAS TELECOMUNICACOES LTDA, BR
    138.118.0.0/24                138.118.0.0/22
    138.118.1.0/24                138.118.0.0/22
    138.118.2.0/24                138.118.0.0/22
    138.118.3.0/24                138.118.0.0/22
    170.245.68.0/23               170.245.68.0/22
    170.245.68.0/24               170.245.68.0/22
    170.245.69.0/24               170.245.68.0/22
    170.245.70.0/23               170.245.68.0/22
    170.245.70.0/24               170.245.68.0/22
    170.245.71.0/24               170.245.68.0/22
    138.118.0.0/23                138.118.0.0/22
    138.118.2.0/23                138.118.0.0/22

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

    - 138.118.0.0/23              Withdrawn
    - 138.118.2.0/23              Withdrawn

Whois Entry

whois: 402603

IANA has recorded AS264255 as originally allocated by 
/usr/bin/whois -h jwhois.apnic.netr "AS264255\n             % Joint Whois - whois.lacnic.net
             %  This server accepts single ASN, IPv4 or IPv6 queries
              
             
             Query rate limit exceeded