Autonomous system profile

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

AS63435

Announcement observedARIN

MONTEREY-AS-01 - County of Monterey · MONTEREY-AS-01

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

Last active10/6/2026, 12:16:17Snapshot expired

View network topology RDAP registration

ASN: AS63435
Registration country: United States
Name: MONTEREY-AS-01 - County of Monterey
Abbreviation: MONTEREY-AS-01
Registration date: 3/10/2015, 19:33:04
Status: Announcement observed
RIR: ARIN

Network relationships and announced prefixes

ASN / prefix	Description / organization	Geographic scope	First seen	Last active	IPv4	IPv6	Status
192.92.176.0/24BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/22/2026, 08:00:00	10/22/2026, 16:00:00	✓	×	Currently valid
199.58.30.0/24BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/22/2026, 08:00:00	10/22/2026, 16:00:00	✓	×	Currently valid
199.58.31.0/24BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/22/2026, 08:00:00	10/22/2026, 16:00:00	✓	×	Currently valid
205.154.248.0/24BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/22/2026, 08:00:00	10/22/2026, 16:00:00	✓	×	Currently valid
50.145.72.0/24BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/22/2026, 08:00:00	10/22/2026, 16:00:00	✓	×	Currently valid

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

Registration and sources

Organization: MONTEREY-AS-01 - County of Monterey
RIR: ARIN
Registration country: United States
Registration date: 3/10/2015, 19:33:04
Abuse contact: berryw@co.monterey.ca.us

Snapshot trend

10/6/2026, 12:16:175 v40 v65 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