ASN Lookup Tool

CAS TELECOMUNICACOES EIRELI BR BR 9 Routes

AS Data

AS264204

AS264204CAS 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

ASN Intelligence API for production workflows

Use ASN data for AS264204 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

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.
% 2026-04-10T09:24:40-03:00 - 213.159.10.64

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:     20260331

% 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
AS199081 Lancom Ltd. GR
AS11432 Telium Telecomunica��es Ltda BR
AS262589 SAMM TECNOLOGIA E TELECOMUNICACOES S.A BR
AS60602 Inovare-Prim SRL MD
AS266142 Bahiadados Telecom Ltda. BR
AS14537 Continent 8 LLC US
AS198150 SIACOM JSC GE
AS269416 SEMEAR TELECOM EIRELI BR
AS263283 JGNET - J G DE OLIVEIRA MATOS & CIA LTDA BR
AS52965 1TELECOM SERVICOS DE TECNOLOGIA EM INTERNET LTDA BR

Upstreams

AS Number Description Country
AS61832 DB3 SERVICOS DE TELECOMUNICACOES S.A BR
AS39120 Convergenze S.p.A. IT
AS29049 Delta Telecom Ltd AZ
AS268503 L.L Informatica LTDA ME BR
AS35280 F5 Networks SARL FR
AS265269 MEGA TELE INFORMATICA BR
AS6057 Administracion Nacional de Telecomunicaciones UY
AS269194 ST1 INTERNET BR
AS7713 Telekomunikasi Indonesia PT ID

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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.