Autonomous system profile

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

AS15119

Announcement observedARIN

Southern Illinois University Carbondale · SOUTHERN-ILLINOIS-UNIVERSITY

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

Last active10/16/2026, 00:00:00Snapshot expired

View network topology RDAP registration

ASN: AS15119
Registration country: United States
Name: Southern Illinois University Carbondale
Abbreviation: SOUTHERN-ILLINOIS-UNIVERSITY
Registration date: 3/22/2000, 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
131.230.0.0/16BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/16/2026, 08:00:00	9/30/2026, 08:00:00	✓	×	Historical record

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

Registration and sources

Organization: Southern Illinois University Carbondale
RIR: ARIN
Registration country: United States
Registration date: 3/22/2000, 05:00:00
Abuse contact: tech@siu.edu

Snapshot trend

9/30/2026, 13:57:351 v40 v63 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 · cha-la-bgp-observations