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AS262540 CBNET TELECOM EIRELI

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

CBNET TELECOM EIRELI nuvyon.com.br

BR 9 Routes

AS Data

AS262540

AS262540 – CBNET TELECOM EIRELI

AS Number	262540
AS Name	35.941.143/0001-82
Organization	CBNET TELECOM EIRELI
Country	BR
Website	nuvyon.com.br
Number of IPv4 Routes	8
Number of IPv6 Routes	1
ASN type	ISP
Registry	lacnic
Date Allocated	2011-07-19

ASN Intelligence API for production workflows

Use ASN data for AS262540 in automation: routing intelligence, peering analysis, ownership checks, and network observability.

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IP Ranges

Route	Origin	Origin Name	ISP	# IPs
2804:5c4::/32	AS262540	CBNET TELECOM EIRELI	CBNET TELECOM EIRELI	~79×10²⁷
177.72.32.0/21	AS262540	CBNET TELECOM EIRELI	CBNET TELECOM EIRELI	2048
177.72.36.0/23	AS262540	CBNET TELECOM EIRELI	CBNET TELECOM EIRELI	512
177.72.38.0/23	AS262540	CBNET TELECOM EIRELI	CBNET TELECOM EIRELI	512
177.72.32.0/22	AS262540	CBNET TELECOM EIRELI	CBNET TELECOM EIRELI	1024
177.72.34.0/23	AS262540	CBNET TELECOM EIRELI	CBNET TELECOM EIRELI	512
177.72.36.0/22	AS262540	CBNET TELECOM EIRELI	CBNET TELECOM EIRELI	1024
177.72.32.0/23	AS262540	CBNET TELECOM EIRELI	CBNET TELECOM EIRELI	512
177.72.36.0/24	AS262540	CBNET TELECOM EIRELI	CBNET TELECOM EIRELI	256

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.
% 2026-06-14T09:17:48-03:00 - 152.39.143.40

aut-num:     AS262540
owner:       CBNET TELECOM EIRELI
ownerid:     35.941.143/0001-82
responsible: Maria Fernanda Rezende Prini
country:     BR
owner-c:     CTEME14
routing-c:   CTEME14
abuse-c:     CTEME14
created:     20110719
changed:     20200709
inetnum:     177.72.32.0/21
inetnum:     2804:5c4::/32

nic-hdl-br:  CTEME14
person:      CBNET Telecom Eireli ME
e-mail:      noc@nuvyon.com.br
country:     BR
created:     20200214
changed:     20260112

% 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" : "AS262540",
    "country" : "BR",
    "admin_contacts" : [ "CTEME14" ],
    "tech_contacts" : [ "CTEME14" ],
    "abuse_contacts" : [ "CTEME14" ],
    "date_created" : "2011-07-19",
    "date_updated" : "2020-07-09",
    "source" : "lacnic"
  } ],
  "organization" : {
    "handle" : "35.941.143/0001-82",
    "name" : "CBNET TELECOM EIRELI",
    "country" : [ "BR" ],
    "abuse_contacts" : [ "CTEME14" ],
    "date_created" : "2011-07-19",
    "date_updated" : "2020-07-09",
    "source" : "lacnic"
  },
  "administrative_contacts" : [ {
    "handle" : "CTEME14",
    "country" : "BR",
    "email" : [ "noc@nuvyon.com.br" ],
    "date_created" : "2020-02-14",
    "date_updated" : "2026-01-12",
    "source" : "lacnic"
  } ],
  "technical_contacts" : [ {
    "handle" : "CTEME14",
    "country" : "BR",
    "email" : [ "noc@nuvyon.com.br" ],
    "date_created" : "2020-02-14",
    "date_updated" : "2026-01-12",
    "source" : "lacnic"
  } ],
  "abuse_contacts" : [ {
    "handle" : "CTEME14",
    "country" : "BR",
    "email" : [ "noc@nuvyon.com.br" ],
    "date_created" : "2020-02-14",
    "date_updated" : "2026-01-12",
    "source" : "lacnic"
  } ]
}

Peers

AS Number	Description	Country
AS28154	AR TELECOM PROVEDOR DE INTERNET LTDA	BR
AS268171	Meganet Tecnologia LTDA	BR
AS269039	DENISE DE OLIVEIRA SILVA	BR
AS52468	UFINET PANAMA S.A.	PA

Upstreams

AS Number	Description	Country
AS28154	AR TELECOM PROVEDOR DE INTERNET LTDA	BR
AS268171	Meganet Tecnologia LTDA	BR
AS269039	DENISE DE OLIVEIRA SILVA	BR
AS52468	UFINET PANAMA S.A.	PA

Downstreams

AS Number	Description	Country
AS268171	Meganet Tecnologia LTDA	BR

Frequently Asked Questions

What is ASN AS262540?

ASN AS262540 is an Autonomous System Number used to identify a network for BGP internet routing.

Who manages ASN AS262540?

AS262540 is listed under CBNET TELECOM EIRELI.

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.