Autonomous system profile

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

AS23301

Announcement observedARIN

State of Wisconsin Investment Board · WISC-INVESTMENT-BOARD

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

Last active10/1/2026, 12:16:49Snapshot expired

View network topology RDAP registration

ASN: AS23301
Registration country: United States
Name: State of Wisconsin Investment Board
Abbreviation: WISC-INVESTMENT-BOARD
Registration date: 2/22/2002, 05:00:00
Status: Announcement observed
RIR: ARIN

Network relationships and announced prefixes

ASN / prefix	Description / organization	Geographic scope	First seen	Last active	IPv4	IPv6	Status
204.239.17.0/24BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/17/2026, 08:00:00	10/3/2026, 00:00:00	✓	×	Historical record

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

Registration and sources

Organization: State of Wisconsin Investment Board
RIR: ARIN
Registration country: United States
Registration date: 2/22/2002, 05:00:00
Abuse contact: pete.smith@swib.state.wi.us

Snapshot trend

10/1/2026, 12:16:491 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