Report for 271582

Name

NETCON TELECOMUNICACOES LTDA, 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.

271582 NETCON TELECOMUNICACOES LTDA, BR

  Adjacency:     1  Upstream:     1  Downstream:     0
  Upstream Adjacent AS list
    AS8167          V tal, BR

Announced Prefixes

Rank  AS       Type    Originate Addr Space  (pfx)   Transit Addr space  (pfx)  Description
21373 AS271582       ORIGIN  Originate:       3072 /20.42  Transit:          0 /0.00  NETCON TELECOMUNICACOES LTDA, 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       %
 9617 AS271582      NETCON TELECOMUNICACOES LTDA, BR                   7      6      1      2      5  71.43%


  Prefix               AS Path                              Aggregation Suggestion
  45.165.180.0/22      4777 6939 52320 8167 271582   
  45.165.180.0/22      4777 2516 3257 52320 8167 271582 + Announce - aggregate of 45.165.180.0/23 (4777 2516 3257 52320 8167 271582) and 45.165.182.0/23 (4777 2516 3257 52320 8167 271582)
  45.165.180.0/23      4777 2516 3257 52320 8167 271582 - Withdrawn - aggregated with 45.165.182.0/23 (4777 2516 3257 52320 8167 271582)
  45.165.180.0/24      4777 2516 3257 52320 8167 271582 - Withdrawn - matching aggregate 45.165.180.0/23 4777 2516 3257 52320 8167 271582
  45.165.181.0/24      4777 2516 3257 52320 8167 271582 - Withdrawn - matching aggregate 45.165.180.0/23 4777 2516 3257 52320 8167 271582
  45.165.182.0/23      4777 2516 3257 52320 8167 271582 - Withdrawn - aggregated with 45.165.180.0/23 (4777 2516 3257 52320 8167 271582)
  45.165.182.0/24      4777 2516 3257 52320 8167 271582 - Withdrawn - matching aggregate 45.165.182.0/23 4777 2516 3257 52320 8167 271582
  45.165.183.0/24      4777 2516 3257 52320 8167 271582 - Withdrawn - matching aggregate 45.165.182.0/23 4777 2516 3257 52320 8167 271582

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

AS271582   6 More Specifics   7 Total Advertisements   NETCON TELECOMUNICACOES LTDA, BR
    45.165.180.0/23               45.165.180.0/22
    45.165.180.0/24               45.165.180.0/22
    45.165.181.0/24               45.165.180.0/22
    45.165.182.0/23               45.165.180.0/22
    45.165.182.0/24               45.165.180.0/22
    45.165.183.0/24               45.165.180.0/22

Whois Entry

whois: 402332

IANA has recorded AS271582 as originally allocated by 
/usr/bin/whois -h jwhois.apnic.netr "AS271582\n             % Joint Whois - whois.lacnic.net
             %  This server accepts single ASN, IPv4 or IPv6 queries
              
             
             Query rate limit exceeded