Report for 266394

Name

SIGTEL SERVICOS DE 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.

266394 SIGTEL SERVICOS DE TELECOMUNICACOES LTDA, BR

  Adjacency:     5  Upstream:     3  Downstream:     2
  Upstream Adjacent AS list
    AS270735        COMPUTIZE NETWORK TELECOMUNICACOES LTDA, BR
    AS52965         1TELECOM SERVICOS DE TECNOLOGIA EM INTERNET LTDA, BR
    AS265147        UP Fibra, BR
  Downstream Adjacent AS list
    AS275653        --No Registry Entry--
    AS268526        Conect Virtua Provedor de Internet Banda Larga, BR

Announced Prefixes

Rank  AS       Type    Originate Addr Space  (pfx)   Transit Addr space  (pfx)  Description
23003 AS266394       ORG+TRN Originate:       2560 /20.68  Transit:       1280 /21.68 SIGTEL SERVICOS DE 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       %
11623 AS266394      SIGTEL SERVICOS DE TELECOMUNICACOES LTDA, BR       6      4      0      2      4  66.67%


  Prefix               AS Path                              Aggregation Suggestion
  170.81.76.0/22       4777 2497 3356 53087 265147 266394   
  170.81.76.0/24       4777 2497 3356 53087 265147 266394 - Withdrawn - matching aggregate 170.81.76.0/22 4777 2497 3356 53087 265147 266394
  170.81.77.0/24       4777 2497 3356 53087 265147 266394 - Withdrawn - matching aggregate 170.81.76.0/22 4777 2497 3356 53087 265147 266394
  170.81.78.0/23       4777 2497 3356 52965 52965 52965 266394   
  170.81.78.0/24       4777 2497 3356 52965 52965 52965 266394 - Withdrawn - matching aggregate 170.81.78.0/23 4777 2497 3356 52965 52965 52965 266394
  170.81.79.0/24       4777 2497 3356 52965 52965 52965 266394 - Withdrawn - matching aggregate 170.81.78.0/23 4777 2497 3356 52965 52965 52965 266394

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

AS266394   5 More Specifics   6 Total Advertisements   SIGTEL SERVICOS DE TELECOMUNICACOES LTDA, BR
    170.81.76.0/24                170.81.76.0/22
    170.81.77.0/24                170.81.76.0/22
    170.81.78.0/23                170.81.76.0/22
    170.81.78.0/24                170.81.76.0/22
    170.81.79.0/24                170.81.76.0/22

Whois Entry

whois: 402332

IANA has recorded AS266394 as originally allocated by 
/usr/bin/whois -h jwhois.apnic.netr "AS266394\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.
             % 2026-04-01T01:56:42-03:00 - 2401:2000:6660::13
             
             aut-num:     AS266394
             owner:       SIGTEL SERVICOS DE TELECOMUNICACOES LTDA
             ownerid:     23.507.287/0001-46
             responsible: VICTOR HUGO LOPES DE ANDRADE
             country:     BR
             owner-c:     DKTEL2
             routing-c:   DKTEL2
             abuse-c:     DKTEL2
             created:     20161202
             changed:     20161202
             inetnum:     170.81.76.0/22
             inetnum:     2804:372c::/32
             
             nic-hdl-br:  DKTEL2
             person:      dk telecominuca��o
             e-mail:      sigtel@sigtel.com.br
             country:     BR
             created:     20151105
             changed:     20250707
             
             % 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.