Report for 266004

Name

AS266004 - VIAWEB 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 AS1221) 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.

266004 AS266004 - VIAWEB TELECOMUNICACOES LTDA, BR

  Adjacency:     1  Upstream:     1  Downstream:     0
  Upstream Adjacent AS list
    AS266039        AS266039 - GROUPOK SERVICOS DE COMUNICACAO LTDA, BR

Announced Prefixes

Rank  AS       Type    Originate Addr Space  (pfx)   Transit Addr space  (pfx)  Description
27303 AS266004       ORIGIN  Originate:       2048 /21.00  Transit:          0 /0.00  AS266004 - VIAWEB 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       %
19113 AS266004      AS266004 - VIAWEB TELECOMUNICACOES LTDA, BR        3      2      0      1      2  66.67%


  Prefix               AS Path                              Aggregation Suggestion
  181.191.108.0/22     4608 1221 4637 12956 10429 266039 266004   
  181.191.108.0/23     4608 1221 4637 12956 10429 266039 266004 - Withdrawn - matching aggregate 181.191.108.0/22 4608 1221 4637 12956 10429 266039 266004
  181.191.110.0/23     4608 1221 4637 12956 10429 266039 266004 - Withdrawn - matching aggregate 181.191.108.0/22 4608 1221 4637 12956 10429 266039 266004

Whois Entry

whois: 402628

IANA has recorded AS266004 as originally allocated by 
/usr/bin/whois -h jwhois.apnic.netr "AS266004\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.
             % 2026-06-15T22:14:07-03:00 - 2401:2000:6660::13
             
             aut-num:     AS266004
             owner:       VIAWEB TELECOMUNICACOES LTDA
             ownerid:     12.797.147/0001-33
             responsible: Joelson Freitas dos Santos
             country:     BR
             owner-c:     JFDST4
             routing-c:   JFDST4
             abuse-c:     JFDST4
             created:     20170725
             changed:     20250319
             inetnum:     181.191.108.0/22
             inetnum:     2804:411c::/32
             
             nic-hdl-br:  JFDST4
             person:      JOELSON F. DOS SANTOS TELECOMUNICACOES
             e-mail:      joelson.fs@hotmail.com
             country:     BR
             created:     20170628
             changed:     20250102
             
             % 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.