Report for 271723

Name

AS271723 - c c b ferreira-me, 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.

271723 c c b ferreira-me, BR

  Adjacency:     2  Upstream:     2  Downstream:     0
  Upstream Adjacent AS list
    AS269090        C P COMUNICACAO LTDA, BR
    AS271578        M A Link Telecomunicacoes Consortes Ltda, BR

Announced Prefixes

Rank  AS       Type    Originate Addr Space  (pfx)   Transit Addr space  (pfx)  Description
21487 AS271723       ORIGIN  Originate:       3072 /20.42  Transit:          0 /0.00  c c b ferreira-me, 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       %
 8355 AS271723      c c b ferreira-me, BR                              7      6      0      1      6  85.71%


  Prefix               AS Path                              Aggregation Suggestion
  45.229.252.0/22      22652 4230 271578 271578 271578 271723   
  45.229.252.0/23      22652 4230 271578 271578 271578 271723 - Withdrawn - matching aggregate 45.229.252.0/22 22652 4230 271578 271578 271578 271723
  45.229.252.0/24      22652 4230 271578 271578 271578 271723 - Withdrawn - matching aggregate 45.229.252.0/22 22652 4230 271578 271578 271578 271723
  45.229.253.0/24      22652 4230 271578 271578 271578 271723 - Withdrawn - matching aggregate 45.229.252.0/22 22652 4230 271578 271578 271578 271723
  45.229.254.0/23      22652 4230 271578 271578 271578 271723 - Withdrawn - matching aggregate 45.229.252.0/22 22652 4230 271578 271578 271578 271723
  45.229.254.0/24      22652 4230 271578 271578 271578 271723 - Withdrawn - matching aggregate 45.229.252.0/22 22652 4230 271578 271578 271578 271723
  45.229.255.0/24      22652 4230 271578 271578 271578 271723 - Withdrawn - matching aggregate 45.229.252.0/22 22652 4230 271578 271578 271578 271723

Whois Entry

whois: 402603

IANA has recorded AS271723 as originally allocated by 
/usr/bin/whois -h jwhois.apnic.netr "AS271723\n