AS276 OTS-AS-276 - University of Texas System
🇺🇸ARINassigned
Announced Prefixes (BGP)
1total
1 IPv40 IPv6
IPv4 Addresses
Allocated (RIR)256
Announced (BGP)256
IPv6 Addresses
Allocated (RIR)0
Announced (BGP)0
Announced Prefixes
(BGP)1|
Prefix | RPKI | IRR | Last Seen |
|---|---|---|---|
| No ROA | Other IRR | 2026-10-11 |
Allocated Prefixes
(RIR)1Prefix | Country | RIR | Status |
|---|---|---|---|
| 192.88.12.0/24 | 🇺🇸 US | ARIN | allocated |
All 1 announced prefix of AS276 →
BGP Neighbours
(seen in AS paths)Upstreams (1)
Networks AS276 hands its own prefixes to: transit providers, or peers at an exchange.
- AS14085LEARN1
Downstreams (9)
Networks whose own prefixes AS276 passes on: usually its customers.
- AS1970Texas A&M University8
- AS13998University Of Texas Southwestern Medical Center8
- AS18University Of Texas At Austin7
- AS3794Texas A&M University3
- AS11481University Of Texas Rio Grande Valley3
- AS16461The University Of Texas At El Paso1
- AS26971-1
- AS27594University Of Texas At San Antonio1
- AS32093University Of Texas At Austin1
Other adjacent networks (1)
Adjacent to AS276 in the transit part of AS paths: peers, providers or customers.
- AS16905LEARN10
ASPA
No ASPA
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
- ASPA explainedWhy AS276 should publish an ASPA object
- 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/276Returns ASN details, announced prefixes, and BGP routing data.
curl -s "https://api.ipctl.io/v1/asn/276" | jq