Report for 262706

Name

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 Ultranet Telecomunicacoes Ltda, BR

  Adjacency:    10  Upstream:     6  Downstream:     4
  Upstream Adjacent AS list
    AS6939          HURRICANE - Hurricane Electric LLC, US
    AS16735         ALGAR TELECOM SA, BR
    AS20406         BRASLINK - Braslink Network Inc, US
    AS12956         TELXIUS TELXIUS Cable, ES
    AS174           COGENT-174 - Cogent Communications, LLC, US
    AS6762          SEABONE-NET TELECOM ITALIA SPARKLE S.p.A., IT
  Downstream Adjacent AS list
    AS263301        Braslink Network Informatica Ltda, BR
    AS20406         BRASLINK - Braslink Network Inc, US
    AS52640         USCM - COMUNICACAO MULTIMIDIA LTDA., BR
    AS265398        nobre telecom ltda, BR

Announced Prefixes

Rank  AS       Type    Originate Addr Space  (pfx)   Transit Addr space  (pfx)  Description
13148 AS262706       ORG+TRN Originate:       6912 /19.25  Transit:       2048 /21.00 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       %
 5652 AS262706      Ultranet Telecomunicacoes Ltda, BR                18     13      4      9      9  50.00%


  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  187.109.32.0/23      4777 2516 6762 262706 - Withdrawn - aggregated with 187.109.34.0/23 (4777 2516 6762 262706)
  187.109.33.0/24      4608 4826 6939 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  187.109.34.0/23      4777 2516 6762 262706 - Withdrawn - aggregated with 187.109.32.0/23 (4777 2516 6762 262706)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      4777 2516 1299 12956 262706   
  187.109.35.0/24      4608 4826 6939 262706   
  187.109.36.0/22      4777 2516 6762 262706 - Withdrawn - aggregated with 187.109.32.0/22 (4777 2516 6762 262706)
  187.109.36.0/22      4608 4826 6939 262706 + Announce - aggregate of 187.109.36.0/23 (4608 4826 6939 262706) and 187.109.38.0/23 (4608 4826 6939 262706)
  187.109.36.0/24      4608 4826 6939 262706 - Withdrawn - aggregated with 187.109.37.0/24 (4608 4826 6939 262706)
  187.109.37.0/24      4608 4826 6939 262706 - Withdrawn - aggregated with 187.109.36.0/24 (4608 4826 6939 262706)
  187.109.38.0/24      4608 4826 6939 262706 - Withdrawn - aggregated with 187.109.39.0/24 (4608 4826 6939 262706)
  187.109.39.0/24      4608 4826 6939 262706 - Withdrawn - aggregated with 187.109.38.0/24 (4608 4826 6939 262706)
  187.109.40.0/22      4777 2516 6762 262706   
  187.109.40.0/22      4608 4826 6939 262706 + Announce - aggregate of 187.109.40.0/23 (4608 4826 6939 262706) and 187.109.42.0/23 (4608 4826 6939 262706)
  187.109.40.0/24      4608 4826 6939 262706 - Withdrawn - aggregated with 187.109.41.0/24 (4608 4826 6939 262706)
  187.109.41.0/24      4608 4826 6939 262706 - Withdrawn - aggregated with 187.109.40.0/24 (4608 4826 6939 262706)
  187.109.42.0/24      4608 4826 6939 262706 - Withdrawn - aggregated with 187.109.43.0/24 (4608 4826 6939 262706)
  187.109.43.0/24      4608 4826 6939 262706 - Withdrawn - aggregated with 187.109.42.0/24 (4608 4826 6939 262706)
  187.109.44.0/23      4777 2497 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   18 More Specifics   18 Total Advertisements   Ultranet Telecomunicacoes Ltda, BR
    187.109.32.0/23               187.109.32.0/20
    187.109.33.0/24               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
    187.109.35.0/24               187.109.32.0/20
    187.109.36.0/22               187.109.32.0/20
    187.109.36.0/24               187.109.32.0/20
    187.109.37.0/24               187.109.32.0/20
    187.109.38.0/24               187.109.32.0/20
    187.109.39.0/24               187.109.32.0/20
    187.109.40.0/22               187.109.32.0/20
    187.109.40.0/24               187.109.32.0/20
    187.109.41.0/24               187.109.32.0/20
    187.109.42.0/24               187.109.32.0/20
    187.109.43.0/24               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: 402332

IANA has recorded AS262706 as originally allocated by 
/usr/bin/whois -h jwhois.apnic.netr "AS262706\n             % IP Client: 2401:2000:6660::13
              % Copyright (c) Nic.br - Use of this data is governed by the Use and
             % Privacy Policy at https://registro.br/upp . Distribution,
             % commercialization, reproduction, and use for advertising or similar
             % purposes are expressly prohibited.
             % 2026-03-31T02:17:48-03:00 - 2401:2000:6660::13
             
             aut-num:     AS262706
             owner:       Ultranet Telecomunica��es Ltda
             ownerid:     09.425.735/0001-31
             responsible: Giselle Galli
             country:     BR
             owner-c:     BNL4
             routing-c:   BNL4
             abuse-c:     BNL4
             created:     20091214
             changed:     20130306
             inetnum:     187.109.32.0/20
             inetnum:     191.243.80.0/21
             inetnum:     2804:12d0::/32
             
             nic-hdl-br:  BNL4
             person:      Braslink - Administra��o de dom�nios
             e-mail:      regmaster@braslink.com
             country:     BR
             created:     19990420
             changed:     20140709
             
             % Security and mail abuse issues should also be addressed to cert.br,
             % respectivelly to cert@cert.br and mail-abuse@cert.br
             %
             % whois.registro.br only accepts exact match queries for domains,
             % registrants, contacts, tickets, providers, IPs, and ASNs.