Report for 267490

Name

C e B do Amaral Comunicacao - 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 AS2.0) 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.

267490 C e B do Amaral Comunicacao - ME, BR

  Adjacency:     2  Upstream:     2  Downstream:     0
  Upstream Adjacent AS list
    AS11432         Telium Telecomunicacoes Ltda, BR
    AS262480        CONNECT10 INTERNET EIRELI, BR

Announced Prefixes

Rank  AS       Type    Originate Addr Space  (pfx)   Transit Addr space  (pfx)  Description
31666 AS267490       ORIGIN  Originate:       1536 /21.42  Transit:          0 /0.00  C e B do Amaral Comunicacao - 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       %
28230 AS267490      C e B do Amaral Comunicacao - ME, BR               5      1      0      4      1  20.00%


  Prefix               AS Path                              Aggregation Suggestion
  192.141.172.0/23     4777 2497 6453 271253 262480 267490   
  192.141.172.0/24     4777 2497 6453 271253 262480 267490 - Withdrawn - matching aggregate 192.141.172.0/23 4777 2497 6453 271253 262480 267490
  192.141.173.0/24     4777 2497 6453 271253 262480 267490 267490 267490   
  192.141.174.0/24     4777 2497 6453 271253 262480 267490   
  192.141.175.0/24     4777 2497 174 11432 267490 267490   

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

AS267490   5 More Specifics   5 Total Advertisements   C e B do Amaral Comunicacao - ME, BR
    192.141.172.0/23              192.141.172.0/22
    192.141.172.0/24              192.141.172.0/22
    192.141.173.0/24              192.141.172.0/22
    192.141.174.0/24              192.141.172.0/22
    192.141.175.0/24              192.141.172.0/22

Whois Entry

whois: 402332

IANA has recorded AS267490 as originally allocated by 
/usr/bin/whois -h jwhois.apnic.net -r "AS267490\n             % [whois.apnic.net]
             % Whois data copyright terms    http://www.apnic.net/db/dbcopyright.html
             
             %ERROR:101: no entries found
             %
             % No entries found in source APNIC,JPNIC,KRNIC,TWNIC,IDNIC,IRINN-GRS.
             
             % This query was served by the APNIC Whois Service version 1.88.48 (WHOIS-AU4)