ASN Lookup Tool

Sigma Telecom Provedores de Internet Ltda BR BR 11 Routes

AS Data

AS271452

AS271452 – Sigma Telecom Provedores de Internet Ltda

AS Number 271452
AS Name 21.623.495/0001-85
Organization Sigma Telecom Provedores de Internet Ltda()
Country BR
Number of IPv4 Routes 5
Number of IPv6 Routes 6
ASN type ISP
Registry lacnic
Date Allocated 2020-10-20

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Use ASN data for AS271452 in automation: routing intelligence, peering analysis, ownership checks, and network observability.

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IP Ranges

Route # IPs
2804:7bc0::/34 ~20×10²⁷
45.227.67.0/24 256
2804:7bc0:f000::/37 ~2×10²⁷
45.227.64.0/23 512
2804:7bc0:4000::/34 ~20×10²⁷
45.227.65.0/24 256
2804:7bc0:f800::/37 ~2×10²⁷
2804:7bc0:f000::/36 ~5×10²⁷
2804:7bc0:8000::/34 ~20×10²⁷
45.227.66.0/24 256

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.
% 2026-03-14T09:22:14-03:00 - 152.39.173.26

aut-num:     AS271452
owner:       Sigma Telecom Provedores de Internet Ltda
ownerid:     21.623.495/0001-85
responsible: Silvio Silva Ferreira
country:     BR
owner-c:     STPIL6
routing-c:   STPIL6
abuse-c:     STPIL6
created:     20201020
changed:     20201020
inetnum:     2804:7bc0::/32
inetnum:     45.227.64.0/22

nic-hdl-br:  STPIL6
person:      Sigma Telecom P de Internet Ltda
e-mail:      silviosilvaferreira@hotmail.com
country:     BR
created:     20191014
changed:     20251115

% 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
AS6939 Hurricane Electric LLC US
AS60602 Inovare-Prim SRL MD
AS266142 Bahiadados Telecom Ltda. BR
AS14537 Continent 8 LLC US
AS198150 SIACOM JSC GE
AS269416 SEMEAR TELECOM EIRELI BR
AS263283 JGNET - J G DE OLIVEIRA MATOS & CIA LTDA BR
AS199524 G-Core Labs S.A. LU
AS271253 LINK BRASIL TELECOMUNICACOES LTDA BR
AS9498 Bharti Airtel Ltd IN

Upstreams

AS Number Description Country
AS39120 Convergenze S.p.A. IT
AS35280 F5 Networks SARL FR
AS263237 PowerHost Telecom SPA CL
AS268355 RESENDE & GON�ALVES SERVI�OS E INTERNET LTDA BR
AS6939 Hurricane Electric LLC US
AS11432 Telium Telecomunica��es Ltda BR
AS6057 Administracion Nacional de Telecomunicaciones UY
AS52468 UFINET PANAMA S.A. PA
AS7713 Telekomunikasi Indonesia PT ID
AS1916 Rede Nacional de Ensino e Pesquisa BR

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Frequently Asked Questions

ASN AS271452 is an Autonomous System Number used to identify a network for BGP internet routing.
AS271452 is listed under Sigma Telecom Provedores de Internet 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.