ASN Lookup Tool

GNS FIBRA BR BR 4 Routes

AS Data

AS266438

AS266438GNS FIBRA

AS Number 266438
AS Name 20.115.376/0001-59
Organization GNS FIBRA()
Country BR
Number of IPv4 Routes 3
Number of IPv6 Routes 1
ASN type ISP
Registry lacnic
Date Allocated 2016-12-20

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Use ASN data for AS266438 in automation: routing intelligence, peering analysis, ownership checks, and network observability.

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IP Ranges

Route # IPs
170.82.48.0/23 512
170.82.48.0/22 1024
170.82.50.0/23 512
2804:37d4::/32 ~79×10²⁷

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.
% 2026-03-22T09:14:24-03:00 - 136.227.182.242

aut-num:     AS266438
owner:       GNS FIBRA
ownerid:     20.115.376/0001-59
responsible: Jefferson Leal Pereira
country:     BR
owner-c:     JELPE25
routing-c:   JELPE25
abuse-c:     JELPE25
created:     20161220
changed:     20220607
inetnum:     170.82.48.0/22
inetnum:     2804:37d4::/32
as-in:       from AS3356 100 accept ANY
as-in:       from AS4230 100 accept ANY
as-in:       from AS174 100 accept ANY
as-in:       from AS10429 100 accept ANY
as-out:      to AS3356 announce AS266438
as-out:      to AS4230 announce AS266438
as-out:      to AS174 announce AS266438
as-out:      to AS10429 announce AS266438

nic-hdl-br:  JELPE25
person:      Jefferson Leal Pereira
e-mail:      giganetsul@live.com
country:     BR
created:     20150220
changed:     20240516

% 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
AS266100 UP LINE MULTIMIDIA LTDA ME BR
AS262589 SAMM TECNOLOGIA E TELECOMUNICACOES S.A BR
AS60602 Inovare-Prim SRL MD
AS14537 Continent 8 LLC US
AS198150 SIACOM JSC GE
AS4230 CLARO S.A. BR
AS266100 UP LINE MULTIMIDIA LTDA - ME BR
AS269416 SEMEAR TELECOM EIRELI BR
AS199524 G-Core Labs S.A. LU
AS263283 JGNET - J G DE OLIVEIRA MATOS & CIA LTDA BR

Upstreams

AS Number Description Country
AS39120 Convergenze S.p.A. IT
AS7195 EDGEUNO S.A.S CO
AS14840 BR.Digital Telecom BR
AS263237 PowerHost Telecom SPA CL
AS262589 SAMM TECNOLOGIA E TELECOMUNICACOES S.A BR
AS6939 Hurricane Electric LLC US
AS6057 Administracion Nacional de Telecomunicaciones UY
AS52468 UFINET PANAMA S.A. PA
AS7713 Telekomunikasi Indonesia PT ID
AS53013 UFINET BRASIL S.A. BR

Downstreams

AS Number Description Country
AS268505 Deep Telecom BR
AS270518 Atec Informatica Telecom Martinez e Rocha LTDA BR
AS28357 RBS ZERO HORA EDITORA JORNAL�STICA BR
AS266100 UP LINE MULTIMIDIA LTDA ME BR
AS272430 COOPERNORTE COOPERATIVA DE GERACAO E DESENV BR
AS271738 Jp Speedynet Servicos de Comunicacao LTDA BR
AS272169 OnNet Universe BR
AS266250 ESSO FIBRA BR
AS265054 LG INTERNET BR
AS274694 SUELEN DE AZEVEDO BR

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Frequently Asked Questions

ASN AS266438 is an Autonomous System Number used to identify a network for BGP internet routing.
AS266438 is listed under GNS FIBRA.
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.