ASN Lookup Tool

SIGTEL SERVICOS DE TELECOMUNICACOES LTDA sigtel.com.br BR BR 11 Routes

AS Data

AS266394

AS266394 – SIGTEL SERVICOS DE TELECOMUNICACOES LTDA

AS Number 266394
AS Name 23.507.287/0001-46
Organization SIGTEL SERVICOS DE TELECOMUNICACOES LTDA()
Country BR
Website sigtel.com.br
Number of IPv4 Routes 6
Number of IPv6 Routes 5
ASN type ISP
Registry lacnic
Date Allocated 2016-12-02

ASN Intelligence API for production workflows

Use ASN data for AS266394 in automation: routing intelligence, peering analysis, ownership checks, and network observability.

Access complete peers, upstreams, downstreams, routes, WHOIS, and contact intelligence via our API. Learn more

Get ASN API Key ASN API Docs

IP Ranges

Route # IPs
170.81.79.0/24 256
2804:372c::/32 ~79×10²⁷
170.81.77.0/24 256
170.81.78.0/24 256
2804:372c::/34 ~20×10²⁷
170.81.76.0/24 256
2804:372c:8000::/34 ~20×10²⁷
170.81.76.0/22 1024
2804:372c:c000::/34 ~20×10²⁷
2804:372c:4000::/34 ~20×10²⁷

Raw Whois Response

% 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.
% 2026-03-20T09:27:24-03:00 - 136.227.182.110

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.

Parsed Whois Response

Peers

AS Number Description Country
AS263903 INFORBARRA TELECOM BR
AS7195 EDGEUNO S.A.S CO
AS275653 YOUFIBER TELECOMUNICACAO LTDA BR
AS6939 Hurricane Electric LLC US
AS266142 Bahiadados Telecom Ltda. BR
AS52965 1TELECOM SERVICOS DE TECNOLOGIA EM INTERNET LTDA BR
AS263283 JGNET - J G DE OLIVEIRA MATOS & CIA LTDA BR
AS266400 Ferenz Networks BR
AS270735 COMPUTIZE NETWORK TELECOMUNICACOES LTDA BR
AS28135 ASSOCIAÇÃO NACIONAL PARA INCLUSÃO DIGITAL - ANID BR

Upstreams

AS Number Description Country
AS52965 1TELECOM SERVICOS DE TECNOLOGIA EM INTERNET LTDA BR
AS265147 UP Fibra BR
AS6939 Hurricane Electric LLC US
AS6057 Administracion Nacional de Telecomunicaciones UY
AS270735 COMPUTIZE NETWORK TELECOMUNICACOES LTDA BR

Downstreams

AS Number Description Country
AS268526 Conect Virtua Provedor de Internet Banda Larga BR
AS275653 YOUFIBER TELECOMUNICACAO LTDA BR

Ready to get started?Get Started with IP Intelligence API Today

Get Started
CTA Illustration

Frequently Asked Questions

ASN AS266394 is an Autonomous System Number used to identify a network for BGP internet routing.
AS266394 is listed under SIGTEL SERVICOS DE TELECOMUNICACOES LTDA.
Peers are lateral network interconnections, upstreams are transit providers, and downstreams are customer networks receiving connectivity.
Routes and IP ranges are the network prefixes announced by the ASN on the internet and show the address space it originates.
WHOIS provides registration and contact context for ASN ownership, administration, and operational reference.
This page previews large ASN datasets. Use See more to load additional rows, and upgrade your plan to view complete peer, route, upstream, and downstream data.