What is ASN AS273639?

ASN AS273639 is an Autonomous System Number used to identify a network for BGP internet routing.

Who manages ASN AS273639?

AS273639 is listed under UTRA NET.

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.

AS273639 UTRA NET | IPGeolocation.io

ASN Lookup Tool

UTRA NET utra.net.br

BR 8 Routes

AS Data

AS273639

AS273639 – UTRA NET

AS Number	273639
AS Name	32.285.377/0001-20
Organization	UTRA NET
Country	BR
Website	utra.net.br
Number of IPv4 Routes	7
Number of IPv6 Routes	1
ASN type	ISP
Registry	lacnic
Date Allocated	2022-11-30

ASN Intelligence API for production workflows

Use ASN data for AS273639 in automation: routing intelligence, peering analysis, ownership checks, and network observability.

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IP Ranges

Route	Origin	Origin Name	ISP	# IPs
190.9.115.0/24	AS273639	UTRA NET	UTRA NET	256
190.9.112.0/23	AS273639	UTRA NET	UTRA NET	512
190.9.113.0/24	AS273639	UTRA NET	UTRA NET	256
190.9.114.0/24	AS273639	UTRA NET	UTRA NET	256
190.9.112.0/24	AS273639	UTRA NET	UTRA NET	256
190.9.112.0/22	AS273639	UTRA NET	UTRA NET	1024
2804:89fc::/32	AS273639	UTRA NET	UTRA NET	~79×10²⁷
190.9.114.0/23	AS273639	UTRA NET	UTRA NET	512

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.
% 2026-06-01T14:03:03-03:00 - 136.227.181.52

aut-num:     AS273639
owner:       UTRA NET
ownerid:     32.285.377/0001-20
responsible: Leonardo de Almeida Aguiar
country:     BR
owner-c:     LEAAG14
routing-c:   LEAAG14
abuse-c:     LEAAG14
created:     20221130
changed:     20221130
inetnum:     2804:89fc::/32
inetnum:     190.9.112.0/22

nic-hdl-br:  LEAAG14
person:      LEONARDO DE ALMEIDA AGUIAR
e-mail:      leonardo@utra.net.br
country:     BR
created:     20210211
changed:     20240219

% 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.
% 2026-05-31T09:25:42-03:00 - 136.227.167.143

aut-num:     AS273639
owner:       UTRA NET
ownerid:     32.285.377/0001-20
responsible: Leonardo de Almeida Aguiar
country:     BR
owner-c:     LEAAG14
routing-c:   LEAAG14
abuse-c:     LEAAG14
created:     20221130
changed:     20221130
inetnum:     2804:89fc::/32
inetnum:     190.9.112.0/22

nic-hdl-br:  LEAAG14
person:      LEONARDO DE ALMEIDA AGUIAR
e-mail:      leonardo@utra.net.br
country:     BR
created:     20210211
changed:     20240219

% 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.
% 2026-05-30T09:46:16-03:00 - 134.199.81.208

aut-num:     AS273639
owner:       UTRA NET
responsible: Leonardo de Almeida Aguiar
owner-c:     LEAAG14
routing-c:   LEAAG14
abuse-c:     LEAAG14
created:     20221130
changed:     20221130
inetnum:     2804:89fc::/32
inetnum:     190.9.112.0/22

nic-hdl-br:  LEAAG14
person:      LEONARDO DE ALMEIDA AGUIAR
created:     20210211
changed:     20240219

% 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.
% 2026-05-29T09:17:44-03:00 - 136.227.175.68

aut-num:     AS273639
owner:       UTRA NET
ownerid:     32.285.377/0001-20
responsible: Leonardo de Almeida Aguiar
country:     BR
owner-c:     LEAAG14
routing-c:   LEAAG14
abuse-c:     LEAAG14
created:     20221130
changed:     20221130
inetnum:     2804:89fc::/32
inetnum:     190.9.112.0/22

nic-hdl-br:  LEAAG14
person:      LEONARDO DE ALMEIDA AGUIAR
e-mail:      leonardo@utra.net.br
country:     BR
created:     20210211
changed:     20240219

% 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" : "AS273639",
    "country" : "BR",
    "admin_contacts" : [ "LEAAG14" ],
    "tech_contacts" : [ "LEAAG14" ],
    "abuse_contacts" : [ "LEAAG14" ],
    "date_created" : "2022-11-30",
    "date_updated" : "2022-11-30",
    "source" : "lacnic"
  }, {
    "aut_num" : "AS273639",
    "country" : "BR",
    "admin_contacts" : [ "LEAAG14" ],
    "tech_contacts" : [ "LEAAG14" ],
    "abuse_contacts" : [ "LEAAG14" ],
    "date_created" : "2022-11-30",
    "date_updated" : "2022-11-30",
    "source" : "lacnic"
  }, {
    "aut_num" : "AS273639",
    "admin_contacts" : [ "LEAAG14" ],
    "tech_contacts" : [ "LEAAG14" ],
    "abuse_contacts" : [ "LEAAG14" ],
    "date_created" : "2022-11-30",
    "date_updated" : "2022-11-30",
    "source" : "lacnic"
  }, {
    "aut_num" : "AS273639",
    "country" : "BR",
    "admin_contacts" : [ "LEAAG14" ],
    "tech_contacts" : [ "LEAAG14" ],
    "abuse_contacts" : [ "LEAAG14" ],
    "date_created" : "2022-11-30",
    "date_updated" : "2022-11-30",
    "source" : "lacnic"
  } ],
  "organization" : {
    "handle" : "32.285.377/0001-20",
    "name" : "UTRA NET",
    "country" : [ "BR" ],
    "abuse_contacts" : [ "LEAAG14" ],
    "date_created" : "2022-11-30",
    "date_updated" : "2022-11-30",
    "source" : "lacnic"
  },
  "administrative_contacts" : [ {
    "handle" : "LEAAG14",
    "country" : "BR",
    "email" : [ "leonardo@utra.net.br" ],
    "date_created" : "2021-02-11",
    "date_updated" : "2024-02-19",
    "source" : "lacnic"
  } ],
  "technical_contacts" : [ {
    "handle" : "LEAAG14",
    "country" : "BR",
    "email" : [ "leonardo@utra.net.br" ],
    "date_created" : "2021-02-11",
    "date_updated" : "2024-02-19",
    "source" : "lacnic"
  } ],
  "abuse_contacts" : [ {
    "handle" : "LEAAG14",
    "country" : "BR",
    "email" : [ "leonardo@utra.net.br" ],
    "date_created" : "2021-02-11",
    "date_updated" : "2024-02-19",
    "source" : "lacnic"
  } ]
}

Peers

AS Number	Description	Country
AS61832	DB3 SERVICOS DE TELECOMUNICACOES S.A	BR
AS263152	MIGO TELECOM	BR
AS53062	ALT \| GRUPO BRASIL TECPAR	BR
AS52320	GlobeNet Cabos Submarinos Colombia, S.A.S.	CO
AS6939	Hurricane Electric LLC	US
AS266142	Bahiadados Telecom Ltda.	BR
AS52873	Softdados Telecomunicações	BR
AS267256	ONETIS TECNOLOGIA LTDA	BR
AS263009	FORTE TELECOM LTDA.	BR
AS266550	WTD TELECOM	BR

Upstreams

AS Number	Description	Country
AS266550	WTD TELECOM	BR
AS266181	GOLDEN LINK	BR
AS35280	F5 Networks SARL	FR
AS14840	BR.Digital Telecom	BR
AS6939	Hurricane Electric LLC	US
AS6057	Administracion Nacional de Telecomunicaciones	UY
AS269553	REDE ONLINE INTERNET LTDA	BR

Downstreams

AS Number	Description	Country
AS266550	WTD TELECOM	BR