Autonomous system profile

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

AS3701

Announcement observedARIN

University of Oregon · LINK-OREGON

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

Last active9/29/2026, 10:56:39Snapshot expired

View network topology RDAP registration

ASN: AS3701
Registration country: United States
Name: University of Oregon
Abbreviation: LINK-OREGON
Registration date: 7/2/1994, 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
140.211.0.0/16BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/15/2026, 00:00:00	10/14/2026, 00:00:00	✓	×	Currently valid
163.41.0.0/16BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/15/2026, 00:00:00	10/14/2026, 00:00:00	✓	×	Currently valid
198.237.0.0/20BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/15/2026, 00:00:00	10/14/2026, 00:00:00	✓	×	Currently valid
198.237.120.0/21BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/15/2026, 00:00:00	10/14/2026, 00:00:00	✓	×	Currently valid
198.237.128.0/20BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/15/2026, 00:00:00	10/14/2026, 00:00:00	✓	×	Currently valid
198.237.64.0/19BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/15/2026, 00:00:00	10/14/2026, 00:00:00	✓	×	Currently valid
198.237.96.0/20BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/15/2026, 00:00:00	10/14/2026, 00:00:00	✓	×	Currently valid
199.165.177.0/24BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/15/2026, 00:00:00	10/14/2026, 00:00:00	✓	×	Currently valid
204.87.204.0/24BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/15/2026, 00:00:00	10/14/2026, 00:00:00	✓	×	Currently valid
207.98.64.0/18BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/15/2026, 00:00:00	10/14/2026, 00:00:00	✓	×	Currently valid

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

Registration and sources

Organization: University of Oregon
RIR: ARIN
Registration country: United States
Registration date: 7/2/1994, 04:00:00
Abuse contact: abuse@uoregon.edu

Snapshot trend

9/29/2026, 10:56:3910 v41 v611 Upstream · 7 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