Autonomous system profile

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

AS36723

Announcement observedARIN

Waukesha County · WAUKESHA-COUNTY-INTERNET

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

Last active10/2/2026, 23:47:39Snapshot expired

View network topology RDAP registration

ASN: AS36723
Registration country: United States
Name: Waukesha County
Abbreviation: WAUKESHA-COUNTY-INTERNET
Registration date: 3/29/2006, 21:54:51
Status: Announcement observed
RIR: ARIN

Network relationships and announced prefixes

ASN / prefix	Description / organization	Geographic scope	First seen	Last active	IPv4	IPv6	Status
12.180.187.0/24BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/18/2026, 16:00:00	10/2/2026, 16:00:00	✓	×	Historical record
205.213.17.0/24BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/18/2026, 16:00:00	10/2/2026, 16:00:00	✓	×	Historical record

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

Registration and sources

Organization: Waukesha County
RIR: ARIN
Registration country: United States
Registration date: 3/29/2006, 21:54:51
Abuse contact: jsitter@waukeshacounty.gov

Snapshot trend

10/2/2026, 23:47:392 v40 v62 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 · iana-rdap-asn-bootstrap · rir-rdap-asn