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AS27711 Transportadora de Gas del Norte S.A.

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

Transportadora de Gas del Norte S.A. tgn.com.ar

AR 2 Routes

AS Data

AS27711

AS27711 – Transportadora de Gas del Norte S.A.

AS Number	27711
AS Name	AR-TGNS-LACNIC
Organization	Transportadora de Gas del Norte S.A.
Country	AR
Website	tgn.com.ar
Number of IPv4 Routes	2
Number of IPv6 Routes	0
ASN type	BUSINESS
Registry	lacnic
Date Allocated	2004-08-19

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IP Ranges

Route	Origin	Origin Name	ISP	# IPs
190.2.19.0/24	AS27711	Transportadora de Gas del Norte S.A.	Transportadora de Gas del Norte S.A.	256
200.80.205.0/24	AS27711	Transportadora de Gas del Norte S.A.	Transportadora de Gas del Norte S.A.	256

Raw Whois Response

% Joint Whois - whois.lacnic.net
%  This server accepts single ASN, IPv4 or IPv6 queries

% LACNIC resource: whois.lacnic.net


% Copyright LACNIC lacnic.net
%  The data below is provided for information purposes
%  and to assist persons in obtaining information about or
%  related to AS and IP numbers registrations
%  By submitting a whois query, you agree to use this data
%  only for lawful purposes.
%  2026-04-25 09:24:58 (-03 -03:00)

aut-num:     AS27711
owner:       Transportadora de Gas del Norte S.A.
ownerid:     AR-TGNS-LACNIC
responsible: Pablo Cesar Rodriguez
address:     Av. Del Libertador, 7208, Piso 22
address:     C1429BMS - C.A.B.A. - Buenos Aires
country:     AR
phone:       +54  91140082000 [0000]
owner-c:     PCR
routing-c:   PCR
abuse-c:     PCR
created:     20040819
changed:     20051115

nic-hdl:     PCR
person:      Pablo Cesar Rodriguez
e-mail:      pablo.rodriguez@tgn.com.ar
address:     Don Bosco, 3672, 
address:     1206 - Buenos Aires - CF
country:     AR
phone:       +54 11 49592172
created:     20051115
changed:     20220105

% whois.lacnic.net accepts only direct match queries.
% Types of queries are: POCs, ownerid, CIDR blocks, IP
% and AS numbers.

Parsed Whois Response

{
  "status" : true,
  "whois_server" : "whois.lacnic.net",
  "aut_nums" : [ {
    "aut_num" : "AS27711",
    "country" : "AR",
    "admin_contacts" : [ "PCR" ],
    "tech_contacts" : [ "PCR" ],
    "abuse_contacts" : [ "PCR" ],
    "date_created" : "2004-08-19",
    "date_updated" : "2005-11-15",
    "source" : "lacnic"
  } ],
  "organization" : {
    "handle" : "AR-TGNS-LACNIC",
    "name" : "Transportadora de Gas del Norte S.A.",
    "address" : [ "Av. Del Libertador, 7208, Piso 22", "C1429BMS - C.A.B.A. - Buenos Aires" ],
    "street" : "Av. Del Libertador",
    "city" : "C.a.b.a.",
    "state" : "BUENOS AIRES",
    "zip_code" : "C1429BMS",
    "country" : [ "AR" ],
    "phone" : [ "+54  91140082000 [0000]" ],
    "abuse_contacts" : [ "PCR" ],
    "date_created" : "2004-08-19",
    "date_updated" : "2005-11-15",
    "source" : "lacnic"
  },
  "administrative_contacts" : [ {
    "handle" : "PCR",
    "address" : [ "Don Bosco, 3672,", "1206 - Buenos Aires - CF" ],
    "street" : "Don Bosco",
    "city" : "Buenos Aires",
    "zip_code" : "1206",
    "country" : "AR",
    "email" : [ "pablo.rodriguez@tgn.com.ar" ],
    "phone" : [ "+54 11 49592172" ],
    "date_created" : "2005-11-15",
    "date_updated" : "2022-01-05",
    "source" : "lacnic",
    "addressCountry" : "CF"
  } ],
  "technical_contacts" : [ {
    "handle" : "PCR",
    "address" : [ "Don Bosco, 3672,", "1206 - Buenos Aires - CF" ],
    "street" : "Don Bosco",
    "city" : "Buenos Aires",
    "zip_code" : "1206",
    "country" : "AR",
    "email" : [ "pablo.rodriguez@tgn.com.ar" ],
    "phone" : [ "+54 11 49592172" ],
    "date_created" : "2005-11-15",
    "date_updated" : "2022-01-05",
    "source" : "lacnic",
    "addressCountry" : "CF"
  } ],
  "abuse_contacts" : [ {
    "handle" : "PCR",
    "address" : [ "Don Bosco, 3672,", "1206 - Buenos Aires - CF" ],
    "street" : "Don Bosco",
    "city" : "Buenos Aires",
    "zip_code" : "1206",
    "country" : "AR",
    "email" : [ "pablo.rodriguez@tgn.com.ar" ],
    "phone" : [ "+54 11 49592172" ],
    "date_created" : "2005-11-15",
    "date_updated" : "2022-01-05",
    "source" : "lacnic",
    "addressCountry" : "CF"
  } ]
}

Peers

AS Number	Description	Country
AS11664	Techtel LMDS Comunicaciones Interactivas S.A.	AR
AS10753	Level 3 Parent, LLC	US
AS3356	Level 3 Parent, LLC	US
AS16814	NSS S.A.	AR

Upstreams

AS Number	Description	Country
AS11664	Techtel LMDS Comunicaciones Interactivas S.A.	AR
AS10753	Level 3 Parent, LLC	US
AS3356	Level 3 Parent, LLC	US
AS16814	NSS S.A.	AR

Frequently Asked Questions

What is ASN AS27711?

ASN AS27711 is an Autonomous System Number used to identify a network for BGP internet routing.

Who manages ASN AS27711?

AS27711 is listed under Transportadora de Gas del Norte S.A..

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.