Autonomous system profile

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

AS25971

Announcement observedARIN

Milwaukee Public Schools · MILWAUKEE-PS

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

Last active10/1/2026, 19:26:41Snapshot expired

View network topology RDAP registration

ASN: AS25971
Registration country: United States
Name: Milwaukee Public Schools
Abbreviation: MILWAUKEE-PS
Registration date: 6/11/2002, 04:00:00
Status: Announcement observed
RIR: ARIN

Network relationships and announced prefixes

ASN / prefix	Description / organization	Geographic scope	First seen	Last active	IPv4	IPv6	Status
169.227.253.0/24BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/17/2026, 16:00:00	10/1/2026, 16:00:00	✓	×	Historical record
169.227.254.0/24BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/17/2026, 16:00:00	10/1/2026, 16:00:00	✓	×	Historical record
169.227.3.0/24BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/17/2026, 16:00:00	10/1/2026, 16:00:00	✓	×	Historical record
169.227.6.0/24BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/17/2026, 16:00:00	10/1/2026, 16:00:00	✓	×	Historical record

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

Registration and sources

Organization: Milwaukee Public Schools
RIR: ARIN
Registration country: United States
Registration date: 6/11/2002, 04:00:00
Abuse contact: hostmaster@milwaukee.k12.wi.us

Snapshot trend

10/1/2026, 19:26:414 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 · iana-rdap-asn-bootstrap · rir-rdap-asn