What is ASN AS266253?

ASN AS266253 is an Autonomous System Number used to identify a network for BGP internet routing.

Who manages ASN AS266253?

AS266253 is listed under BC NET COMUNICAÇÕES LTDA.

What do peers, upstreams, and downstreams mean in ASN data?

Peers are lateral network interconnections, upstreams are transit providers, and downstreams are customer networks receiving connectivity.

What are routes and IP ranges for an ASN?

Routes and IP ranges are the network prefixes announced by the ASN on the internet and show the address space it originates.

Why is WHOIS data shown for an ASN?

WHOIS data provides registration and contact context for ASN ownership, administration, and operational reference.

How can I access the full ASN tables?

The page shows a preview of large ASN datasets. Use the page controls to load more rows, and upgrade to a paid plan for complete access.

AS266253 BC NET COMUNICAÇÕES LTDA

ASN Lookup Tool

BC NET COMUNICAÇÕES LTDA ccstelecom.com.br

BR 13 Routes

AS Data

AS266253

AS266253 – BC NET COMUNICAÇÕES LTDA

AS Number	266253
AS Name	26.213.169/0001-13
Organization	BC NET COMUNICAÇÕES LTDA
Country	BR
Website	ccstelecom.com.br
Number of IPv4 Routes	7
Number of IPv6 Routes	6
ASN type	BUSINESS
Registry	lacnic
Date Allocated	2017-05-04

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Use ASN data for AS266253 in automation: routing intelligence, peering analysis, ownership checks, and network observability.

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IP Ranges

Route	Origin	Origin Name	ISP	# IPs
190.123.192.0/22	AS266253	BC NET COMUNICAÇÕES LTDA	CCS Camboriú Cable System de Telecomunicações Ltda	1024
190.123.193.0/24	AS266253	BC NET COMUNICAÇÕES LTDA	CCS Camboriú Cable System de Telecomunicações Ltda	256
190.123.195.0/24	AS266253	BC NET COMUNICAÇÕES LTDA	CCS Camboriú Cable System de Telecomunicações Ltda	256
190.123.192.0/23	AS266253	BC NET COMUNICAÇÕES LTDA	CCS Camboriú Cable System de Telecomunicações Ltda	512
2804:3d18:100::/40	AS266253	BC NET COMUNICAÇÕES LTDA	BC NET COMUNICAÇÕES LTDA	~309×10²⁴
2804:3d18:200::/40	AS266253	BC NET COMUNICAÇÕES LTDA	BC NET COMUNICAÇÕES LTDA	~309×10²⁴
190.123.194.0/23	AS266253	BC NET COMUNICAÇÕES LTDA	CCS Camboriú Cable System de Telecomunicações Ltda	512
190.123.192.0/24	AS266253	BC NET COMUNICAÇÕES LTDA	CCS Camboriú Cable System de Telecomunicações Ltda	256
2804:3d18:10c0::/42	AS266253	BC NET COMUNICAÇÕES LTDA	BC NET COMUNICAÇÕES LTDA	~77×10²⁴
2804:3d18::/48	AS266253	BC NET COMUNICAÇÕES LTDA	BC NET COMUNICAÇÕES LTDA	~1×10²⁴

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.
% 2026-04-25T09:14:04-03:00 - 94.177.14.187

aut-num:     AS266253
owner:       BC NET COMUNICA��ES LTDA
ownerid:     26.213.169/0001-13
responsible: Corina Avila de Souza
country:     BR
owner-c:     ALK3
routing-c:   THMSI588
abuse-c:     THMSI588
created:     20170504
changed:     20230705
inetnum:     190.123.192.0/22
inetnum:     2804:3d18::/32
as-in:       from AS16735 100 accept ANY
as-in:       from AS267469 100 accept ANY
as-in:       from AS266448 100 accept ANY
as-out:      to AS16735 announce AS266253 AS267185
as-out:      to AS267469 announce AS266253 AS267185
as-out:      to AS266448 announce AS266253 AS267185

nic-hdl-br:  ALK3
person:      Fabiano Busnardo
e-mail:      idc.tio@redeunifique.com.br
country:     BR
created:     19980109
changed:     20251126

nic-hdl-br:  THMSI588
person:      Thiago Manoel Silva
e-mail:      noc@ccstelecom.com.br
country:     BR
created:     20230619
changed:     20250103

% 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

{
  "status" : true,
  "whois_server" : "whois.lacnic.net",
  "aut_nums" : [ {
    "aut_num" : "AS266253",
    "country" : "BR",
    "admin_contacts" : [ "ALK3" ],
    "tech_contacts" : [ "THMSI588" ],
    "abuse_contacts" : [ "THMSI588" ],
    "date_created" : "2017-05-04",
    "date_updated" : "2023-07-05",
    "source" : "lacnic"
  } ],
  "organization" : {
    "handle" : "26.213.169/0001-13",
    "name" : "BC NET COMUNICA??ES LTDA",
    "country" : [ "BR" ],
    "abuse_contacts" : [ "THMSI588" ],
    "date_created" : "2017-05-04",
    "date_updated" : "2023-07-05",
    "source" : "lacnic"
  },
  "administrative_contacts" : [ {
    "handle" : "ALK3",
    "country" : "BR",
    "email" : [ "idc.tio@redeunifique.com.br" ],
    "date_created" : "1998-01-09",
    "date_updated" : "2025-11-26",
    "source" : "lacnic"
  } ],
  "technical_contacts" : [ {
    "handle" : "THMSI588",
    "country" : "BR",
    "email" : [ "noc@ccstelecom.com.br" ],
    "date_created" : "2023-06-19",
    "date_updated" : "2025-01-03",
    "source" : "lacnic"
  } ],
  "abuse_contacts" : [ {
    "handle" : "THMSI588",
    "country" : "BR",
    "email" : [ "noc@ccstelecom.com.br" ],
    "date_created" : "2023-06-19",
    "date_updated" : "2025-01-03",
    "source" : "lacnic"
  } ]
}

Peers

AS Number	Description	Country
AS267185	CCS Camboriú Cable System de Telecomunicações Ltda	BR
AS270765	VIVA PIXEL AGENCIA DIGITAL	BR
AS271035	CCS Camboriú Cable System de Telecomunicações Ltda	BR
AS271035	CCS Cambori Cable System de Telecomunicaes Ltda	BR
AS28343	UNIFIQUE TELECOMUNICACOES S/A	BR

Upstreams

AS Number	Description	Country
AS28343	UNIFIQUE TELECOMUNICACOES S/A	BR

Downstreams

AS Number	Description	Country
AS267185	CCS Camboriú Cable System de Telecomunicações Ltda	BR
AS270765	VIVA PIXEL AGENCIA DIGITAL	BR
AS271035	CCS Camboriú Cable System de Telecomunicações Ltda	BR