Autonomous system profile

Review registration details, announced prefixes, network relationships and historical snapshots.

AS27711

Announcement observedLACNIC

AS27711 - Transportadora de Gas del Norte S.A. · AS27711

This profile is assembled from CHA.LA's normalized registration, routing and observation snapshots.

Last active10/1/2026, 23:47:13Snapshot expired

View network topology RDAP registration

ASN: AS27711
Registration country: Argentina
Name: AS27711 - Transportadora de Gas del Norte S.A.
Abbreviation: AS27711
Registration date: 8/19/2004, 12:00:00
Status: Announcement observed
RIR: LACNIC

Network relationships and announced prefixes

ASN / prefix	Description / organization	Geographic scope	First seen	Last active	IPv4	IPv6	Status
190.2.19.0/24BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/17/2026, 16:00:00	10/1/2026, 16:00:00	✓	×	Currently valid
200.80.205.0/24BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/17/2026, 16:00:00	10/1/2026, 16:00:00	✓	×	Currently valid

BGP prefixes have no geographic country; the column is marked not applicable.

Registration and sources

Organization: AS27711 - Transportadora de Gas del Norte S.A.
RIR: LACNIC
Registration country: Argentina
Registration date: 8/19/2004, 12:00:00
Abuse contact: pablo.rodriguez@tgn.com.ar

Snapshot trend

10/1/2026, 23:47:132 v40 v64 Upstream · 0 Uncertain

ASN route snapshotThis page reads collected ASN, prefix, relationship and history data. External interfaces are used for initial collection and scheduled refreshes.Source keys: cha-la-external-routing · rir-rdap-asn