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

ASN Intelligence API for production workflows

Use ASN data for AS266435 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
Powered by ASN data

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
170.82.76.0/23 512
2804:37c4:8000::/34 ~20×10²⁷
2804:37c4:8000::/33 ~40×10²⁷
45.187.166.0/24 256
170.82.77.0/24 256
2804:37c4::/32 ~79×10²⁷
2804:37c4:c000::/34 ~20×10²⁷
45.187.164.0/22 1024
45.187.165.0/24 256
170.82.76.0/22 1024
2804:37c4::/33 ~40×10²⁷

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.
% 2026-07-31T09:18:10-03:00 - 103.252.111.54

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
AS209179 AfriCloud LLC US
AS28792 Public Internet Ltd GB
AS51907 Kanton Zug CH
AS58057 Securebit AG CH
AS25220 equada network GmbH DE
AS38880 Micron21 Datacentre Pty Ltd AU
AS14537 Continent 8 LLC US
AS198150 SIACOM JSC GE
AS15943 wilhelm.tel GmbH DE
AS45352 IP ServerOne Solutions Sdn Bhd MY
AS37468 Angola Cables AO
AS60144 3W Infra B.V. NL
AS269416 SEMEAR TELECOM EIRELI BR
AS199524 G-Core Labs S.A. LU
AS263283 JGNET - J G DE OLIVEIRA MATOS & CIA LTDA BR
AS49127 Asimo Networks B.V. NL
AS262588 EXPLORERNET INFOLINK TECNOLOGIA E TELECOMUNICACOES BR
AS22548 Núcleo de Inf. e Coord. do Ponto BR NIC.BR BR
AS1000 LINK AMERICAN US
AS270735 COMPUTIZE NETWORK TELECOMUNICACOES LTDA BR
AS60503 FNX Tecnologia LTDA BR
AS53062 GGNET TELECOMUNICACOES LTDA BR
AS12859 BIT BV NL
AS206735 Novelcomm LP GR
AS58453 China Mobile International Limited HK
AS3216 PJSC "Vimpelcom" RU
AS13237 euNetworks GmbH DE
AS42093 InterRacks B.V. NL
AS21497 PrJSC "VF UKRAINE" UA
AS32590 Valve Corporation US
AS12735 TurkNet Iletisim Hizmetleri A.S. TR
AS559 SWITCH CH
AS8758 Iway AG CH
AS8801 Rocket Fibre Ltd GB
AS263321 ILOGNET PROVEDOR BR
AS20647 IPB Internet Provider in Berlin GmbH DE
AS1836 green.ch AG CH
AS1031 PEER 1031 LLC US
AS61461 Airtek Solutions C.A. VE
AS262427 Invista Net Provedor de Acesso Ltda BR
AS1828 Unitas Global US
AS999 CORIX NETWORKS US
AS4849 S3 Company Ltd BG
AS37497 Network Platforms (PTY) LTD ZA
AS264479 Turbozone Internet BR
AS3216 SOVAM AS PJSC "Vimpelcom" NL
AS267613 ELETRONET S.A. BR
AS38158 PT. Cyberindo Aditama ID
AS61832 DB3 SERVICOS DE TELECOMUNICACOES S.A BR
AS28260 ALTA REDE CORPORATE NETWORK TELECOM LTDA - EPP BR
AS21215 UNITED GROUP NETWORK INFRASTRUCTURE d.o.o. Beograd RS
AS142271 EWS DS Networks Inc PH
AS12741 Netia SA PL
AS11432 Telium Telecomunicações Ltda BR
AS31027 GlobalConnect A/S DK
AS28634 Life Tecnologia Ltda. BR
AS209823 Enki Multimedia EURL FR
AS8298 IPng Networks GmbH CH
AS34428 Giulio Lo Presti IT

Upstreams

AS Number Description Country
AS268624 Gamers Club Ltda BR
AS12552 GlobalConnect AB SE
AS7195 EDGEUNO S.A.S CO
AS64049 Reliance Jio Infocomm Pte Ltd Singapore SG
AS39351 31173 Services AB SE
AS6939 Hurricane Electric LLC US
AS6204 ZET.NET IP Transit RO
AS8359 MTS PJSC RU
AS17557 Pakistan Telecommunication Company Limited PK
AS37468 Angola Cables AO
AS8714 For use with the LINX Route Servers GB
AS15802 Emirates Integrated Telecommunications Company PJSC AE
AS37497 Network Platforms PTY LTD ZA
AS58453 China Mobile International Limited HK
AS12779 IT.Gate S.p.A. IT
AS3216 SOVAM AS PJSC "Vimpelcom" NL
AS267613 ELETRONET S.A. BR
AS37282 Main one Cable Company Nigeria Limited NG
AS34549 meerfarbig GmbH & Co. KG DE
AS39686 Eurofiber Nederland BV NL
AS34927 iFog GmbH CH
AS25091 IP Max SA CH
AS8298 IPng Networks GmbH CH
AS48362 Stadtwerke Feldkirch AT
AS7713 Telekomunikasi Indonesia PT ID
AS6663 Euroweb Romania S.R.L. RO
AS33891 Core Backbone GmbH DE
AS34177 Celeste SAS FR
AS60171 AFR IX TELECOM S.A. ES
AS4455 IX Reach Ltd GB
AS1103 SURF B.V. NL
AS37100 SEACOM Limited MU
AS39120 Convergenze S.p.A. IT
AS64126 DOMINICAN TELECOM PRIME, DTP, S.R.L. DO
AS29075 IELO LIAZO SERVICES SAS FR
AS50304 Blix Solutions AS NO
AS6057 Administracion Nacional de Telecomunicaciones UY
AS1267 WIND TRE S.P.A. IT
AS5405 Inter.link GmbH DE
AS32097 WholeSale Internet, Inc. US
AS3214 xTom GmbH DE
AS41327 Fiber Telecom S.p.A. IT
AS3741 NTT DATA Inc, Infrastructure Solutions, CORE, MEA ZA
AS35280 F5 Networks SARL FR
AS16735 ALGAR TELECOM S/A BR
AS9044 BSE Software GmbH CH
AS5713 SAIX NET ZA
AS215638 Cilix Limited GB
AS3356 Level 3 Parent, LLC US
AS137409 GSL Networks Pty LTD AU
AS61626 UNIVERSIDADE ESTADUAL DE PONTA GROSSA BR

Downstreams

AS Number Description Country
AS270930 NIVEL 3 TELECOM LTDA BR
AS266403 Bom Link Net Trindade GO BR
AS267568 R. C. F. TELECOM LTDA ME BR

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

Get Started
CTA Illustration

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.