Autonomous system profile

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

AS217

Announcement observedARIN

UMN-SYSTEM - University of Minnesota · UMN-SYSTEM

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

Last active9/29/2026, 06:12:31Snapshot expired

View network topology RDAP registration

ASN: AS217
Registration country: United States
Name: UMN-SYSTEM - University of Minnesota
Abbreviation: UMN-SYSTEM
Registration date: 7/25/1988, 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
128.101.0.0/16BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/15/2026, 00:00:00	10/2/2026, 00:00:00	✓	×	Currently valid
131.212.0.0/16BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/15/2026, 00:00:00	10/2/2026, 00:00:00	✓	×	Currently valid
134.84.0.0/16BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/15/2026, 00:00:00	10/2/2026, 00:00:00	✓	×	Currently valid
146.57.0.0/16BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/15/2026, 00:00:00	10/2/2026, 00:00:00	✓	×	Currently valid
160.94.0.0/16BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/15/2026, 00:00:00	10/2/2026, 00:00:00	✓	×	Currently valid

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

Registration and sources

Organization: UMN-SYSTEM - University of Minnesota
RIR: ARIN
Registration country: United States
Registration date: 7/25/1988, 04:00:00
Abuse contact: abuse@umn.edu

Snapshot trend

9/29/2026, 06:12:315 v41 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