ASN Lookup Tool

CRBC TELECOM LTDA ME crbctelecom.com.br BR BR 19 Routes

AS Data

AS265971

AS265971 – CRBC TELECOM LTDA ME

AS Number 265971
AS Name 17.667.863/0001-10
Organization CRBC TELECOM LTDA ME()
Country BR
Website crbctelecom.com.br
Number of IPv4 Routes 6
Number of IPv6 Routes 13
ASN type ISP
Registry lacnic
Date Allocated 2017-07-17

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Use ASN data for AS265971 in automation: routing intelligence, peering analysis, ownership checks, and network observability.

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IP Ranges

Route # IPs
2804:40a0:acc2::/48 ~1×10²⁴
2804:40a0:f100::/41 ~155×10²⁴
164.163.199.0/24 256
2804:40a0:f200::/41 ~155×10²⁴
2804:40a0::/32 ~79×10²⁷
2804:40a0:f300::/40 ~309×10²⁴
2804:40a0:f180::/41 ~155×10²⁴
2804:40a0:f280::/41 ~155×10²⁴
164.163.197.0/24 256
2804:40a0:f200::/40 ~309×10²⁴

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.
% 2026-03-16T09:21:44-03:00 - 136.227.178.63

aut-num:     AS265971
owner:       CRBC TELECOM LTDA ME
ownerid:     17.667.863/0001-10
responsible: Cleverson Cordeiro
country:     BR
owner-c:     CLCOR92
routing-c:   CLCOR92
abuse-c:     CLCOR92
created:     20170717
changed:     20170717
inetnum:     164.163.196.0/22
inetnum:     2804:40a0::/32

nic-hdl-br:  CLCOR92
person:      Cleverson Cordeiro
e-mail:      cleverson@crbctelecom.com.br
country:     BR
created:     20130413
changed:     20250721

% 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
AS53062 ALT | GRUPO BRASIL TECPAR BR
AS14840 BR.Digital Telecom BR
AS53062 ALT GRUPO BRASIL TECPAR BR

Upstreams

AS Number Description Country
AS14840 BR.Digital Telecom BR
AS53062 ALT GRUPO BRASIL TECPAR BR

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Frequently Asked Questions

ASN AS265971 is an Autonomous System Number used to identify a network for BGP internet routing.
AS265971 is listed under CRBC TELECOM LTDA ME.
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.