ASN Lookup Tool

CTBA TELECOM ctbatelecom.com.br BR BR 5 Routes

AS Data

AS263512

AS263512 – CTBA TELECOM

AS Number 263512
AS Name 11.852.520/0001-49
Organization CTBA TELECOM()
Country BR
Website ctbatelecom.com.br
Number of IPv4 Routes 3
Number of IPv6 Routes 2
ASN type ISP
Registry lacnic
Date Allocated 2014-01-02

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Use ASN data for AS263512 in automation: routing intelligence, peering analysis, ownership checks, and network observability.

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IP Ranges

Route # IPs
2804:130c:100::/40 ~309×10²⁴
191.243.200.0/22 1024
191.243.204.0/22 1024
2804:130c::/32 ~79×10²⁷
191.243.200.0/21 2048

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.
% 2026-03-22T09:21:59-03:00 - 216.194.91.104

aut-num:     AS263512
owner:       CTBA TELECOM
ownerid:     11.852.520/0001-49
responsible: Rivair Antunes de Quadros
country:     BR
owner-c:     RIAQU9
routing-c:   RIAQU9
abuse-c:     RIAQU9
created:     20140102
changed:     20220921
inetnum:     191.243.200.0/21
inetnum:     2804:130c::/32

nic-hdl-br:  RIAQU9
person:      Rivair Antunes de Quadros
e-mail:      suporte@ctbatelecom.com.br
country:     BR
created:     20101026
changed:     20250220

% 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
AS3549 Level 3 Communications, Inc. (GBLX) US
AS265938 LAR TELECOMUNICACOES LTDA - ME BR
AS3356 Level 3 Parent, LLC US
AS265938 LAR TELECOMUNICACOES LTDA ME BR

Upstreams

AS Number Description Country
AS3356 Level 3 Parent, LLC US
AS265938 LAR TELECOMUNICACOES LTDA ME BR

Downstreams

AS Number Description Country
AS265938 LAR TELECOMUNICACOES LTDA ME BR

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Frequently Asked Questions

ASN AS263512 is an Autonomous System Number used to identify a network for BGP internet routing.
AS263512 is listed under CTBA TELECOM.
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.