ASN Lookup Tool

CAS TELECOMUNICACOES EIRELI BR BR 9 Routes

AS Data

AS264204

AS264204 – CAS TELECOMUNICACOES EIRELI

AS Number 264204
AS Name
Organization CAS TELECOMUNICACOES EIRELI()
Country BR
Number of IPv4 Routes 6
Number of IPv6 Routes 3
ASN type ISP
Registry lacnic
Date Allocated 2015-04-07

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Use ASN data for AS264204 in automation: routing intelligence, peering analysis, ownership checks, and network observability.

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IP Ranges

Route # IPs
170.0.124.0/23 512
2804:2424::/32 ~79×10²⁷
170.0.126.0/23 512
170.0.124.0/22 1024
138.97.232.0/22 1024
138.97.234.0/23 512
2804:2424::/33 ~40×10²⁷
2804:2424:8000::/33 ~40×10²⁷
138.97.232.0/23 512

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.
% 2026-03-16T09:24:09-03:00 - 206.204.46.207

aut-num:     AS264204
owner:       CAS TELECOMUNICACOES EIRELI
responsible: ANTHONY HENRIQUE CASTRO DE OLIVEIRA
owner-c:     CATEL29
routing-c:   CATEL29
abuse-c:     CATEL29
created:     20150407
changed:     20220504
inetnum:     138.97.232.0/22
inetnum:     2804:2424::/32
inetnum:     170.0.124.0/22
as-in:       from AS61832 100 accept ANY
as-in:       from AS263362 100 accept ANY
as-in:       from AS262503 100 accept ANY
as-in:       from AS268503 100 accept ANY
as-out:      to AS61832 announce ANY
as-out:      to AS263362 announce ANY
as-out:      to AS262503 announce ANY
as-out:      to AS268503 announce ANY

nic-hdl-br:  CATEL29
person:      CAS TELECOM
created:     20150108
changed:     20150325

% 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
AS266142 Bahiadados Telecom Ltda. BR
AS14537 Continent 8 LLC US
AS269416 SEMEAR TELECOM EIRELI BR
AS263283 JGNET - J G DE OLIVEIRA MATOS & CIA LTDA BR
AS199524 G-Core Labs S.A. LU
AS271253 LINK BRASIL TELECOMUNICACOES LTDA BR
AS9498 Bharti Airtel Ltd IN
AS270052 STARTELECOM S.A. PY
AS262588 EXPLORERNET INFOLINK TECNOLOGIA E TELECOMUNICACOES BR
AS266400 Ferenz Networks BR

Upstreams

AS Number Description Country
AS61832 DB3 SERVICOS DE TELECOMUNICACOES S.A BR
AS39120 Convergenze S.p.A. IT
AS268503 L.L Informatica LTDA ME BR
AS35280 F5 Networks SARL FR
AS263237 PowerHost Telecom SPA CL
AS265269 MEGA TELE INFORMATICA BR
AS6057 Administracion Nacional de Telecomunicaciones UY
AS269194 ST1 INTERNET BR
AS1916 Rede Nacional de Ensino e Pesquisa BR

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Frequently Asked Questions

ASN AS264204 is an Autonomous System Number used to identify a network for BGP internet routing.
AS264204 is listed under CAS TELECOMUNICACOES EIRELI.
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.