ASN Lookup Tool

VIAWEB TELECOMUNICACOES LTDA BR BR 8 Routes

AS Data

AS266004

AS266004 – VIAWEB TELECOMUNICACOES LTDA

AS Number 266004
AS Name 12.797.147/0001-33
Organization VIAWEB TELECOMUNICACOES LTDA()
Country BR
Number of IPv4 Routes 3
Number of IPv6 Routes 5
ASN type ISP
Registry lacnic
Date Allocated 2017-07-25

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Use ASN data for AS266004 in automation: routing intelligence, peering analysis, ownership checks, and network observability.

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IP Ranges

Route # IPs
2804:411c:1e2d::/48 ~1×10²⁴
2804:411c::/32 ~79×10²⁷
181.191.108.0/22 1024
181.191.110.0/23 512
2804:411c:1e2c::/48 ~1×10²⁴
2804:411c:1e2a::/48 ~1×10²⁴
2804:411c:1e2b::/48 ~1×10²⁴
181.191.108.0/23 512

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.
% 2026-03-14T09:24:52-03:00 - 185.77.251.237

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.

Parsed Whois Response

Peers

AS Number Description Country
AS266039 GROUPOK SERVICOS DE COMUNICACAO LTDA BR

Upstreams

AS Number Description Country
AS266039 GROUPOK SERVICOS DE COMUNICACAO LTDA BR

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Frequently Asked Questions

ASN AS266004 is an Autonomous System Number used to identify a network for BGP internet routing.
AS266004 is listed under VIAWEB 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.