Autonomous system profile

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

AS28023

Announcement observedLACNIC

AS28023 - COOPERATIVA DE OBRAS, SERV. PUBL. Y SOCIALES DE HERNANDO LTDA. · 28023

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

Last active10/25/2026, 11:31:56Snapshot expired

View network topology RDAP registration

ASN: AS28023
Registration country: Argentina
Name: AS28023 - COOPERATIVA DE OBRAS, SERV. PUBL. Y SOCIALES DE HERNANDO LTDA.
Abbreviation: 28023
Registration date: 12/11/2008, 13:17:42
Status: Announcement observed
RIR: LACNIC

Network relationships and announced prefixes

ASN / prefix	Description / organization	Geographic scope	First seen	Last active	IPv4	IPv6	Status
170.238.244.0/22BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/17/2026, 16:00:00	10/25/2026, 08:00:00	✓	×	Currently valid
181.16.147.0/24BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/17/2026, 16:00:00	10/25/2026, 08:00:00	✓	×	Currently valid
200.91.48.0/21BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/17/2026, 16:00:00	10/25/2026, 08:00:00	✓	×	Currently valid

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

Registration and sources

Organization: AS28023 - COOPERATIVA DE OBRAS, SERV. PUBL. Y SOCIALES DE HERNANDO LTDA.
RIR: LACNIC
Registration country: Argentina
Registration date: 12/11/2008, 13:17:42
Abuse contact: ing.fernandogarrido@gmail.com

Snapshot trend

10/25/2026, 11:31:563 v41 v61 Upstream · 0 Uncertain

10/2/2026, 00:35:293 v41 v61 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