What is ASN AS273340?

ASN AS273340 is an Autonomous System Number used to identify a network for BGP internet routing.

Who manages ASN AS273340?

AS273340 is listed under Celnet Internet Provider.

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.

AS273340 Celnet Internet Provider

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Celnet Internet Provider

BR 5 Routes

AS Data

AS273340

AS273340 – Celnet Internet Provider

AS Number	273340
AS Name	13.107.312/0001-40
Organization	Celnet Internet Provider
Country	BR
Number of IPv4 Routes	5
Number of IPv6 Routes	0
ASN type	ISP
Registry	lacnic
Date Allocated	2023-09-13

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IP Ranges

Route	Origin	Origin Name	ISP	# IPs
177.52.139.0/24	AS273340	Celnet Internet Provider	Celnet Internet Provider	256
177.52.137.0/24	AS273340	Celnet Internet Provider	Celnet Internet Provider	256
177.52.138.0/24	AS273340	Celnet Internet Provider	Celnet Internet Provider	256
177.52.136.0/22	AS273340	Celnet Internet Provider	Celnet Internet Provider	1024
177.52.136.0/24	AS273340	Celnet Internet Provider	Celnet Internet Provider	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.
% 2026-06-01T13:58:57-03:00 - 138.124.147.69

aut-num:     AS273340
owner:       Celnet Internet Provider
ownerid:     13.107.312/0001-40
responsible: Hedipo Bee
country:     BR
owner-c:     HEBEE4
routing-c:   HEBEE4
abuse-c:     HEBEE4
created:     20230913
changed:     20230913
inetnum:     2804:8d2c::/32
inetnum:     177.52.136.0/22

nic-hdl-br:  HEBEE4
person:      Hedipo Bee
e-mail:      hedipobee@hotmail.com
country:     BR
created:     20230905
changed:     20260409

% 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.
 % 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.
% 2026-05-31T11:03:58-03:00 - 194.135.133.153

aut-num:     AS273340
owner:       Celnet Internet Provider
responsible: Hedipo Bee
owner-c:     HEBEE4
routing-c:   HEBEE4
abuse-c:     HEBEE4
created:     20230913
changed:     20230913
inetnum:     2804:8d2c::/32
inetnum:     177.52.136.0/22

nic-hdl-br:  HEBEE4
person:      Hedipo Bee
created:     20230905
changed:     20260409

% 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.
 % 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.
% 2026-05-30T09:53:44-03:00 - 136.227.180.214

aut-num:     AS273340
owner:       Celnet Internet Provider
ownerid:     13.107.312/0001-40
responsible: Hedipo Bee
country:     BR
owner-c:     HEBEE4
routing-c:   HEBEE4
abuse-c:     HEBEE4
created:     20230913
changed:     20230913
inetnum:     2804:8d2c::/32
inetnum:     177.52.136.0/22

nic-hdl-br:  HEBEE4
person:      Hedipo Bee
e-mail:      hedipobee@hotmail.com
country:     BR
created:     20230905
changed:     20260409

% 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.
 % 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.
% 2026-05-29T09:18:52-03:00 - 193.46.204.245

aut-num:     AS273340
owner:       Celnet Internet Provider
responsible: Hedipo Bee
owner-c:     HEBEE4
routing-c:   HEBEE4
abuse-c:     HEBEE4
created:     20230913
changed:     20230913
inetnum:     2804:8d2c::/32
inetnum:     177.52.136.0/22

nic-hdl-br:  HEBEE4
person:      Hedipo Bee
created:     20230905
changed:     20260409

% 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" : "AS273340",
    "country" : "BR",
    "admin_contacts" : [ "HEBEE4" ],
    "tech_contacts" : [ "HEBEE4" ],
    "abuse_contacts" : [ "HEBEE4" ],
    "date_created" : "2023-09-13",
    "date_updated" : "2023-09-13",
    "source" : "lacnic"
  }, {
    "aut_num" : "AS273340",
    "admin_contacts" : [ "HEBEE4" ],
    "tech_contacts" : [ "HEBEE4" ],
    "abuse_contacts" : [ "HEBEE4" ],
    "date_created" : "2023-09-13",
    "date_updated" : "2023-09-13",
    "source" : "lacnic"
  }, {
    "aut_num" : "AS273340",
    "country" : "BR",
    "admin_contacts" : [ "HEBEE4" ],
    "tech_contacts" : [ "HEBEE4" ],
    "abuse_contacts" : [ "HEBEE4" ],
    "date_created" : "2023-09-13",
    "date_updated" : "2023-09-13",
    "source" : "lacnic"
  }, {
    "aut_num" : "AS273340",
    "admin_contacts" : [ "HEBEE4" ],
    "tech_contacts" : [ "HEBEE4" ],
    "abuse_contacts" : [ "HEBEE4" ],
    "date_created" : "2023-09-13",
    "date_updated" : "2023-09-13",
    "source" : "lacnic"
  } ],
  "organization" : {
    "name" : "Celnet Internet Provider",
    "abuse_contacts" : [ "HEBEE4" ],
    "date_created" : "2023-09-13",
    "date_updated" : "2023-09-13",
    "source" : "lacnic"
  },
  "administrative_contacts" : [ {
    "handle" : "HEBEE4",
    "date_created" : "2023-09-05",
    "date_updated" : "2026-04-09",
    "source" : "lacnic"
  } ],
  "technical_contacts" : [ {
    "handle" : "HEBEE4",
    "date_created" : "2023-09-05",
    "date_updated" : "2026-04-09",
    "source" : "lacnic"
  } ],
  "abuse_contacts" : [ {
    "handle" : "HEBEE4",
    "date_created" : "2023-09-05",
    "date_updated" : "2026-04-09",
    "source" : "lacnic"
  } ]
}

Peers

AS Number	Description	Country
AS28146	MHNET TELECOM	BR
AS53238	Chapeco Tecnologia em Telecomunicações Ltda.	BR

Upstreams

AS Number	Description	Country
AS28146	MHNET TELECOM	BR
AS53238	Chapeco Tecnologia em Telecomunicações Ltda.	BR

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AS273340 – Celnet Internet Provider

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