Report for 61642

Name

NEXNETT Brasil 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.

61642 NEXNETT Brasil Telecom, BR

  Adjacency:     5  Upstream:     3  Downstream:     2
  Upstream Adjacent AS list
    AS264409        GRUPO YAX, BR
    AS52468         UFINET PANAMA S.A., PA
    AS53427         TGLOBAL-NETWORKS - TGLOBAL NETWORKS, US
  Downstream Adjacent AS list
    AS266577        CRAVNET INFORMATICA LTDA, BR
    AS269436        Out Service Telecom Servicos Ltda, BR

Announced Prefixes

Rank  AS       Type    Originate Addr Space  (pfx)   Transit Addr space  (pfx)  Description
9888  AS61642        ORG+TRN Originate:      10752 /18.61  Transit:       2304 /20.83 NEXNETT Brasil 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       %
17525 AS61642       NEXNETT Brasil Telecom, BR                         8      4      2      6      2  25.00%


  Prefix               AS Path                              Aggregation Suggestion
  38.224.192.0/20      4777 2497 174 52468 61642 61642   
  38.224.192.0/20      4777 2497 3257 53427 61642 61642 61642 61642 + Announce - aggregate of 38.224.192.0/21 (4777 2497 3257 53427 61642 61642 61642 61642) and 38.224.200.0/21 (4777 2497 3257 53427 61642 61642 61642 61642)
  38.224.192.0/21      4777 2497 3257 53427 61642 61642 61642 61642 - Withdrawn - aggregated with 38.224.200.0/21 (4777 2497 3257 53427 61642 61642 61642 61642)
  38.224.192.0/24      4777 2497 174 264409 61642   
  38.224.194.0/24      4777 2497 3257 53427 61642 61642   
  38.224.200.0/21      4777 2497 3257 53427 61642 61642 61642 61642 - Withdrawn - aggregated with 38.224.192.0/21 (4777 2497 3257 53427 61642 61642 61642 61642)
  131.100.164.0/22     4777 2497 174 264409 61642   
  131.100.164.0/22     4608 7575 37468 53427 61642 61642 61642 + Announce - aggregate of 131.100.164.0/23 (4608 7575 37468 53427 61642 61642 61642) and 131.100.166.0/23 (4608 7575 37468 53427 61642 61642 61642)
  131.100.164.0/23     4608 7575 37468 53427 61642 61642 61642 - Withdrawn - aggregated with 131.100.166.0/23 (4608 7575 37468 53427 61642 61642 61642)
  131.100.166.0/23     4608 7575 37468 53427 61642 61642 61642 - Withdrawn - aggregated with 131.100.164.0/23 (4608 7575 37468 53427 61642 61642 61642)

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

AS61642   7 More Specifics   8 Total Advertisements   NEXNETT Brasil Telecom, BR
    38.224.192.0/20               38.0.0.0/8
    38.224.192.0/21               38.0.0.0/8
    38.224.192.0/24               38.0.0.0/8
    38.224.194.0/24               38.0.0.0/8
    38.224.200.0/21               38.0.0.0/8
    131.100.164.0/23              131.100.164.0/22
    131.100.166.0/23              131.100.164.0/22

Whois Entry

whois: 402332

IANA has recorded AS61642 as originally allocated by 
/usr/bin/whois -h jwhois.apnic.netr "AS61642\n             % Joint Whois - whois.lacnic.net
             %  This server accepts single ASN, IPv4 or IPv6 queries
              
             
             Query rate limit exceeded