Autonomous system profile

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

AS398900

Announcement observedARIN

University of North Carolina at Chapel Hill · RENCI-FABRIC

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

Last active10/1/2026, 00:10:26Snapshot expired

View network topology RDAP registration

ASN: AS398900
Registration country: United States
Name: University of North Carolina at Chapel Hill
Abbreviation: RENCI-FABRIC
Registration date: 10/8/2020, 20:31:23
Status: Announcement observed
RIR: ARIN

Network relationships and announced prefixes

ASN / prefix	Description / organization	Geographic scope	First seen	Last active	IPv4	IPv6	Status
23.134.232.0/22BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/16/2026, 16:00:00	10/19/2026, 16:00:00	✓	×	Currently valid

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

Registration and sources

Organization: University of North Carolina at Chapel Hill
RIR: ARIN
Registration country: United States
Registration date: 10/8/2020, 20:31:23
Abuse contact: security@unc.edu

Snapshot trend

10/1/2026, 00:10:261 v41 v63 Upstream · 0 Uncertain

9/30/2026, 23:46:510 v40 v60 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