Report for 262706

Name

AS262706 - Ultranet 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.

262706 AS262706 - Ultranet Telecomunicacoes Ltda, BR

  Adjacency:     7  Upstream:     4  Downstream:     3
  Upstream Adjacent AS list
    AS12956         IDDQD-AS - IDDQD-AS, ES
    AS174           COGENT-174 - Cogent Communications, LLC, US
    AS20406         BRASLINK - Braslink Network Inc, US
    AS6762          SEABONE-NET - TELECOM ITALIA SPARKLE S.p.A., IT
  Downstream Adjacent AS list
    AS20406         BRASLINK - Braslink Network Inc, US
    AS263301        AS263301 - Braslink Network Informatica Ltda, BR
    AS52640         AS52640 - USCM - COMUNICACAO MULTIMIDIA LTDA., BR

Announced Prefixes

Rank  AS       Type    Originate Addr Space  (pfx)   Transit Addr space  (pfx)  Description
16519 AS262706       ORG+TRN Originate:       4352 /19.91  Transit:       4096 /20.00 AS262706 - Ultranet 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       %
14525 AS262706      AS262706 - Ultranet Telecomunicacoes Ltda, BR      8      5      2      5      3  37.50%


  Prefix               AS Path                              Aggregation Suggestion
  187.109.32.0/21      4777 2516 6762 262706 + Announce - aggregate of 187.109.32.0/22 (4777 2516 6762 262706) and 187.109.36.0/22 (4777 2516 6762 262706)
  187.109.32.0/23      4777 2516 6762 262706 - Withdrawn - aggregated with 187.109.34.0/23 (4777 2516 6762 262706)
  187.109.34.0/23      4777 2516 6762 262706 - Withdrawn - aggregated with 187.109.32.0/23 (4777 2516 6762 262706)
  187.109.34.0/24      4608 1221 4637 12956 262706   
  187.109.36.0/22      4777 2516 6762 262706 - Withdrawn - aggregated with 187.109.32.0/22 (4777 2516 6762 262706)
  187.109.40.0/22      4777 2516 6762 262706   
  187.109.44.0/23      4777 2516 3356 6128 54004 20406 262706 262706   
  187.109.46.0/23      4777 2516 6762 262706 + Announce - aggregate of 187.109.46.0/24 (4777 2516 6762 262706) and 187.109.47.0/24 (4777 2516 6762 262706)
  187.109.46.0/24      4777 2516 6762 262706 - Withdrawn - aggregated with 187.109.47.0/24 (4777 2516 6762 262706)
  187.109.47.0/24      4777 2516 6762 262706 - Withdrawn - aggregated with 187.109.46.0/24 (4777 2516 6762 262706)

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

AS262706   8 More Specifics   8 Total Advertisements   AS262706 - Ultranet Telecomunicacoes Ltda, BR
    187.109.32.0/23               187.109.32.0/20
    187.109.34.0/23               187.109.32.0/20
    187.109.34.0/24               187.109.32.0/20
    187.109.36.0/22               187.109.32.0/20
    187.109.40.0/22               187.109.32.0/20
    187.109.44.0/23               187.109.32.0/20
    187.109.46.0/24               187.109.32.0/20
    187.109.47.0/24               187.109.32.0/20

Whois Entry

whois: 402609

IANA has recorded AS262706 as originally allocated by 
/usr/bin/whois -h jwhois.apnic.netr "AS262706\n             % Joint Whois - whois.lacnic.net
             %  This server accepts single ASN, IPv4 or IPv6 queries
              
             
             Query rate limit exceeded