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.

AS267495 Brasil Central Telecomunicações

Q: Why is WHOIS data shown for an ASN?

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

ASN Lookup Tool

Brasil Central Telecomunicações

BR 5 Routes

AS Data

AS267495

AS267495 – Brasil Central Telecomunicações

AS Number	267495
AS Name	19.428.166/0001-31
Organization	Brasil Central Telecomunicações
Country	BR
Number of IPv4 Routes	4
Number of IPv6 Routes	1
ASN type	ISP
Registry	lacnic
Date Allocated	2017-08-18

ASN Intelligence API for production workflows

Use ASN data for AS267495 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

Get ASN API Key ASN API Docs

IP Ranges

Route	Origin	Origin Name	ISP	# IPs
192.141.234.0/24	AS267495	Brasil Central Telecomunica��o	Brasil Central Telecomunicação	256
2804:425c::/32	AS267495	Brasil Central Telecomunica��o	Brasil Central Telecomunicação	~79×10²⁷
192.141.233.0/24	AS267495	Brasil Central Telecomunica��o	Brasil Central Telecomunicação	256
192.141.232.0/24	AS267495	Brasil Central Telecomunica��o	Brasil Central Telecomunicação	256
192.141.232.0/22	AS267495	Brasil Central Telecomunica��o	Brasil Central Telecomunicação	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.
% 2026-04-10T09:15:54-03:00 - 136.227.163.110

aut-num:     AS267495
owner:       Brasil Central Telecomunica��o
ownerid:     19.428.166/0001-31
responsible: nilton cesar amado da silva
country:     BR
owner-c:     NCASI21
routing-c:   NCASI21
abuse-c:     NCASI21
created:     20170818
changed:     20210810
inetnum:     192.141.232.0/22
inetnum:     2804:425c::/32

nic-hdl-br:  NCASI21
person:      nilton cesar amado da silva
e-mail:      cesaramado10@gmail.com
country:     BR
created:     20210525
changed:     20250919

% 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" : "AS267495",
    "country" : "BR",
    "admin_contacts" : [ "NCASI21" ],
    "tech_contacts" : [ "NCASI21" ],
    "abuse_contacts" : [ "NCASI21" ],
    "date_created" : "2017-08-18",
    "date_updated" : "2021-08-10",
    "source" : "lacnic"
  } ],
  "organization" : {
    "handle" : "19.428.166/0001-31",
    "name" : "Brasil Central Telecomunica??o",
    "country" : [ "BR" ],
    "abuse_contacts" : [ "NCASI21" ],
    "date_created" : "2017-08-18",
    "date_updated" : "2021-08-10",
    "source" : "lacnic"
  },
  "administrative_contacts" : [ {
    "handle" : "NCASI21",
    "country" : "BR",
    "email" : [ "cesaramado10@gmail.com" ],
    "date_created" : "2021-05-25",
    "date_updated" : "2025-09-19",
    "source" : "lacnic"
  } ],
  "technical_contacts" : [ {
    "handle" : "NCASI21",
    "country" : "BR",
    "email" : [ "cesaramado10@gmail.com" ],
    "date_created" : "2021-05-25",
    "date_updated" : "2025-09-19",
    "source" : "lacnic"
  } ],
  "abuse_contacts" : [ {
    "handle" : "NCASI21",
    "country" : "BR",
    "email" : [ "cesaramado10@gmail.com" ],
    "date_created" : "2021-05-25",
    "date_updated" : "2025-09-19",
    "source" : "lacnic"
  } ]
}

Peers

AS Number	Description	Country
AS52778	SANER TELECOM INFORMATICA LTDA ME	BR
AS265144	MCD INFORMATICA E TELECOMUNICACOES LTDA - ME	BR
AS265144	MCD INFORMATICA E TELECOMUNICACOES LTDA ME	BR
AS28326	Total Telecom Ltda	BR

Upstreams

AS Number	Description	Country
AS265144	MCD INFORMATICA E TELECOMUNICACOES LTDA ME	BR
AS28326	Total Telecom Ltda	BR

Downstreams

AS Number	Description	Country
AS52778	SANER TELECOM INFORMATICA LTDA ME	BR

Frequently Asked Questions

What is ASN AS267495?

ASN AS267495 is an Autonomous System Number used to identify a network for BGP internet routing.

Who manages ASN AS267495?

AS267495 is listed under Brasil Central Telecomunicações.

What do peers, upstreams, and downstreams mean?

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 included here?

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

How can I access full ASN table data?

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.