ASN Lookup Tool

THE FIBER INTERNET BANDA LARGA BR BR 21 Routes

AS Data

AS266435

AS266435 – THE FIBER INTERNET BANDA LARGA

AS Number 266435
AS Name
Organization THE FIBER INTERNET BANDA LARGA()
Country BR
Number of IPv4 Routes 14
Number of IPv6 Routes 7
ASN type ISP
Registry lacnic
Date Allocated 2016-12-19

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Use ASN data for AS266435 in automation: routing intelligence, peering analysis, ownership checks, and network observability.

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IP Ranges

Route # IPs
170.82.79.0/24 256
45.187.164.0/23 512
2804:37c4::/34 ~20×10²⁷
170.82.76.0/24 256
45.187.167.0/24 256
170.82.78.0/23 512
45.187.166.0/23 512
45.187.164.0/24 256
2804:37c4:4000::/34 ~20×10²⁷
170.82.78.0/24 256

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.
% 2026-03-15T09:17:19-03:00 - 134.199.80.53

aut-num:     AS266435
owner:       THE FIBER INTERNET BANDA LARGA
responsible: Euder Ribeiro
owner-c:     EURIB2
routing-c:   EURIB2
abuse-c:     EURIB2
created:     20161219
changed:     20161219
inetnum:     170.82.76.0/22
inetnum:     2804:37c4::/32
inetnum:     45.187.164.0/22

nic-hdl-br:  EURIB2
person:      euder ribeiro
created:     20101015
changed:     20250228

% 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
AS268624 Gamers Club Ltda BR
AS7195 EDGEUNO S.A.S CO
AS3549 Level 3 Communications, Inc. (GBLX) US
AS6939 Hurricane Electric LLC US
AS266142 Bahiadados Telecom Ltda. BR
AS14259 Gtd Internet S.A. CL
AS14537 Continent 8 LLC US
AS267256 ONETIS TECNOLOGIA LTDA BR
AS37468 Angola Cables AO
AS269416 SEMEAR TELECOM EIRELI BR

Upstreams

AS Number Description Country
AS268624 Gamers Club Ltda BR
AS37468 Angola Cables AO
AS7195 EDGEUNO S.A.S CO
AS263237 PowerHost Telecom SPA CL
AS16735 ALGAR TELECOM S/A BR
AS6939 Hurricane Electric LLC US
AS6057 Administracion Nacional de Telecomunicaciones UY
AS3356 Level 3 Parent, LLC US
AS1916 Rede Nacional de Ensino e Pesquisa BR
AS267613 ELETRONET S.A. BR

Downstreams

AS Number Description Country
AS267568 R. C. F. � TELECOM LTDA � ME BR

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Frequently Asked Questions

ASN AS266435 is an Autonomous System Number used to identify a network for BGP internet routing.
AS266435 is listed under THE FIBER INTERNET BANDA LARGA.
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.