Report for 266149

Name

BDC TELECOM, 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.

266149 BDC TELECOM, BR

  Adjacency:     2  Upstream:     2  Downstream:     0
  Upstream Adjacent AS list
    AS21574         Century Telecom Ltda, BR
    AS28201         Companhia Itabirana Telecomunicacoes Ltda, BR

Announced Prefixes

Rank  AS       Type    Originate Addr Space  (pfx)   Transit Addr space  (pfx)  Description
22044 AS266149       ORIGIN  Originate:       2816 /20.54  Transit:          0 /0.00  BDC TELECOM, 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       %
19384 AS266149      BDC TELECOM, BR                                    6      4      2      4      2  33.33%


  Prefix               AS Path                              Aggregation Suggestion
  160.19.168.0/22      4777 2497 3356 21574 266149   
  160.19.168.0/22      4777 6939 52320 28201 266149 + Announce - aggregate of 160.19.168.0/23 (4777 6939 52320 28201 266149) and 160.19.170.0/23 (4777 6939 52320 28201 266149)
  160.19.168.0/23      4777 6939 52320 28201 266149 - Withdrawn - aggregated with 160.19.170.0/23 (4777 6939 52320 28201 266149)
  160.19.168.0/24      4777 2497 2914 13786 28201 266149   
  160.19.170.0/23      4777 6939 52320 28201 266149 - Withdrawn - aggregated with 160.19.168.0/23 (4777 6939 52320 28201 266149)
  160.19.170.0/23      4777 2497 2914 13786 28201 266149 + Announce - aggregate of 160.19.170.0/24 (4777 2497 2914 13786 28201 266149) and 160.19.171.0/24 (4777 2497 2914 13786 28201 266149)
  160.19.170.0/24      4777 2497 2914 13786 28201 266149 - Withdrawn - aggregated with 160.19.171.0/24 (4777 2497 2914 13786 28201 266149)
  160.19.171.0/24      4777 2497 2914 13786 28201 266149 - Withdrawn - aggregated with 160.19.170.0/24 (4777 2497 2914 13786 28201 266149)

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

AS266149   5 More Specifics   6 Total Advertisements   BDC TELECOM, BR
    160.19.168.0/23               160.19.168.0/22
    160.19.168.0/24               160.19.168.0/22
    160.19.170.0/23               160.19.168.0/22
    160.19.170.0/24               160.19.168.0/22
    160.19.171.0/24               160.19.168.0/22

Whois Entry

whois: 402332

IANA has recorded AS266149 as originally allocated by 
/usr/bin/whois -h jwhois.apnic.netr "AS266149\n             % Joint Whois - whois.lacnic.net
             %  This server accepts single ASN, IPv4 or IPv6 queries
              
             
             Query rate limit exceeded