AS15119 SOUTHERN-ILLINOIS-UNIVERSITY - Southern Illinois University Carbondale
🇺🇸ARINassigned
Announced Prefixes (BGP)
1total
1 IPv40 IPv6
IPv4 Addresses
Allocated (RIR)65,536
Announced (BGP)65,536
IPv6 Addresses
Allocated (RIR)1.2×10²⁴
Announced (BGP)0
Announced Prefixes
(BGP)1|
Prefix | RPKI | IRR | Last Seen |
|---|---|---|---|
| Valid | ARIN | 2026-10-11 |
Allocated Prefixes
(RIR)2Prefix | Country | RIR | Status |
|---|---|---|---|
| 131.230.0.0/16 | 🇺🇸 US | ARIN | allocated |
| 2620:4e:8000::/48 | 🇺🇸 US | ARIN | allocated |
All 1 announced prefix of AS15119 →
Downstream Customers(1)
| ASN | Name |
|---|---|
| AS15118 | 🇺🇸SIUMED - Southern Illinois University - School of Medicine |
BGP Neighbours
(seen in AS paths)Upstreams (1)
Networks AS15119 hands its own prefixes to: transit providers, or peers at an exchange.
- AS174Cogent Communications1
External Links
Learn more
- What is an ASN?Autonomous systems, ASN ranges and how they are assigned
- RPKI and route origin validationWhat the RPKI badges on the prefix list mean
- How to run an ASPA checkVerify the upstream providers listed above
- IPv4 transfers in the ARIN regionMonthly volume and the latest registry transfers
- ASN data in AI agents and SIEMMCP server and API integrations
API
Open https://api.ipctl.io/v1/asn/15119Returns ASN details, announced prefixes, and BGP routing data.
curl -s "https://api.ipctl.io/v1/asn/15119" | jq