Report for 267388

Name

AS267388 - Voafibra Comunicacao, 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.

267388 Voafibra Comunicacao, BR

  Adjacency:     1  Upstream:     1  Downstream:     0
  Upstream Adjacent AS list
    AS52872         VOANET Telecomunicacoes Ltda., BR

Announced Prefixes

Rank  AS       Type    Originate Addr Space  (pfx)   Transit Addr space  (pfx)  Description
12613 AS267388       ORIGIN  Originate:       7680 /19.09  Transit:          0 /0.00  Voafibra Comunicacao, 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       %
19443 AS267388      Voafibra Comunicacao, BR                          10      3      1      8      2  20.00%


  Prefix               AS Path                              Aggregation Suggestion
  45.4.156.0/22        57866 3356 52872 267388   
  45.7.0.0/22          57866 3356 52872 267388   
  45.7.2.0/24          57866 3356 52872 267388 - Withdrawn - matching aggregate 45.7.0.0/22 57866 3356 52872 267388
  45.174.208.0/22      57866 3356 52872 267388   
  45.234.248.0/22      57866 3356 52872 267388   
  131.196.40.0/22      57866 3356 52872 267388   
  131.196.40.0/22      6939 52872 267388    + Announce - aggregate of 131.196.40.0/23 (6939 52872 267388) and 131.196.42.0/23 (6939 52872 267388)
  131.196.40.0/23      6939 52872 267388    - Withdrawn - aggregated with 131.196.42.0/23 (6939 52872 267388)
  131.196.42.0/23      6939 52872 267388    - Withdrawn - aggregated with 131.196.40.0/23 (6939 52872 267388)
  132.255.44.0/22      57866 3356 52872 267388   
  132.255.44.0/24      6939 3356 52872 267388   

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

AS267388   4 More Specifics   7 Total Advertisements   Voafibra Comunicacao, BR
    45.234.248.0/24               45.234.248.0/22
    45.234.249.0/24               45.234.248.0/22
    45.234.250.0/24               45.234.248.0/22
    45.234.251.0/24               45.234.248.0/22
    45.7.0.0/24                   45.7.0.0/22
    45.7.1.0/24                   45.7.0.0/22
    45.7.2.0/24                   45.7.0.0/22
    45.7.3.0/24                   45.7.0.0/22

Prefixes added and withdrawn by this origin AS in the past 7 days.

    + 45.234.248.0/24             Announced
    + 45.234.249.0/24             Announced
    + 45.234.250.0/24             Announced
    + 45.234.251.0/24             Announced
    - 45.7.0.0/24                 Withdrawn
    - 45.7.1.0/24                 Withdrawn
    - 45.7.2.0/24                 Withdrawn
    - 45.7.3.0/24                 Withdrawn
    - 45.174.208.0/22             Withdrawn

Whois Entry

whois: 402603

IANA has recorded AS267388 as originally allocated by 
/usr/bin/whois -h jwhois.apnic.netr "AS267388\n             % Joint Whois - whois.lacnic.net
             %  This server accepts single ASN, IPv4 or IPv6 queries
              
             
             Query rate limit exceeded