Autonomous system profile

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

AS23290

Announcement observedARIN

ELPASO-COUNTY-GOVERNMENT-COLORADO - El Paso County · ELPASO-COUNTY-GOVERNMENT-COLORADO

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

Last active10/1/2026, 12:16:30Snapshot expired

View network topology RDAP registration

ASN: AS23290
Registration country: United States
Name: ELPASO-COUNTY-GOVERNMENT-COLORADO - El Paso County
Abbreviation: ELPASO-COUNTY-GOVERNMENT-COLORADO
Registration date: 10/3/2017, 11:32:15
Status: Announcement observed
RIR: ARIN

Network relationships and announced prefixes

ASN / prefix	Description / organization	Geographic scope	First seen	Last active	IPv4	IPv6	Status
204.153.240.0/22BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/17/2026, 08:00:00	10/1/2026, 08:00:00	✓	×	Currently valid

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

Registration and sources

Organization: ELPASO-COUNTY-GOVERNMENT-COLORADO - El Paso County
RIR: ARIN
Registration country: United States
Registration date: 10/3/2017, 11:32:15
Abuse contact: danszarkowski@elpasoco.com

Snapshot trend

10/1/2026, 12:16:301 v40 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 · rir-rdap-asn · iana-rdap-asn-bootstrap