Report for 266071

Name

AS266071 - R3 INTERNET, 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.

266071 R3 INTERNET, BR

  Adjacency:     3  Upstream:     3  Downstream:     0
  Upstream Adjacent AS list
    AS266409        SECW TELECOM, BR
    AS37468         ANGOLA-CABLES, AO
    AS270735        COMPUTIZE NETWORK TELECOMUNICACOES LTDA, BR

Announced Prefixes

Rank  AS       Type    Originate Addr Space  (pfx)   Transit Addr space  (pfx)  Description
24264 AS266071       ORIGIN  Originate:       2304 /20.83  Transit:          0 /0.00  R3 INTERNET, 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       %
28527 AS266071      R3 INTERNET, BR                                    4      2      1      3      1  25.00%


  Prefix               AS Path                              Aggregation Suggestion
  45.4.120.0/22        22652 37468 266071     
  45.4.120.0/22        57866 3356 270735 266071 + Announce - aggregate of 45.4.120.0/23 (57866 3356 270735 266071) and 45.4.122.0/23 (57866 3356 270735 266071)
  45.4.120.0/23        57866 3356 270735 266071 - Withdrawn - aggregated with 45.4.122.0/23 (57866 3356 270735 266071)
  45.4.120.0/24        22652 37468 266071     
  45.4.122.0/23        57866 3356 270735 266071 - Withdrawn - aggregated with 45.4.120.0/23 (57866 3356 270735 266071)

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

AS266071   2 More Specifics   3 Total Advertisements   R3 INTERNET, BR
    45.4.120.0/23                 45.4.120.0/22
    45.4.122.0/23                 45.4.120.0/22

Whois Entry

whois: 402603

IANA has recorded AS266071 as originally allocated by 
/usr/bin/whois -h jwhois.apnic.netr "AS266071\n             % Joint Whois - whois.lacnic.net
             %  This server accepts single ASN, IPv4 or IPv6 queries
              
             
             Query rate limit exceeded