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.

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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.
% 2026-06-13T09:29:41-03:00 - 134.199.89.156

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

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
AS17557 Pakistan Telecommunication Company Limited PK
AS31500 Global Network Management Inc AG
AS37468 Angola Cables AO

Downstreams

AS Number Description Country
AS270930 NIVEL 3 TELECOM LTDA BR
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.