AS17055 UTAH - University of Utah
🇺🇸ARINassigned
Announced Prefixes (BGP)
18total
17 IPv41 IPv6
IPv4 Addresses
Allocated (RIR)393,984
Announced (BGP)403,200
IPv6 Addresses
Allocated (RIR)7.9×10²⁸
Announced (BGP)7.9×10²⁸
Announced Prefixes
(BGP)18|
Prefix | RPKI | IRR | Last Seen |
|---|---|---|---|
| No ROA | Other IRR | 2026-10-11 | |
| No ROA | Other IRR | 2026-10-11 | |
| No ROA | Other IRR | 2026-10-11 | |
| No ROA | Other IRR | 2026-10-11 | |
| No ROA | Other IRR | 2026-10-11 | |
| No ROA | - | 2026-10-11 | |
| No ROA | Other IRR | 2026-10-11 | |
| No ROA | Other IRR | 2026-10-11 | |
| No ROA | Other IRR | 2026-10-11 | |
| No ROA | Other IRR | 2026-10-11 |
1-10 of 18
1 / 2
Allocated Prefixes
(RIR)10Prefix | Country | RIR | Status |
|---|---|---|---|
| 128.110.0.0/16 | 🇺🇸 US | ARIN | allocated |
| 155.97.0.0/16 | 🇺🇸 US | ARIN | allocated |
| 155.98.0.0/16 | 🇺🇸 US | ARIN | allocated |
| 155.99.0.0/16 | 🇺🇸 US | ARIN | allocated |
| 155.100.0.0/16 | 🇺🇸 US | ARIN | allocated |
| 155.101.0.0/16 | 🇺🇸 US | ARIN | allocated |
| 192.5.12.0/24 | 🇺🇸 US | ARIN | allocated |
| 199.104.93.0/24 | 🇺🇸 US | ARIN | allocated |
| 204.99.128.0/24 | 🇺🇸 US | ARIN | allocated |
| 2604:c340::/32 | 🇺🇸 US | ARIN | allocated |
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 AS17055 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/17055Returns ASN details, announced prefixes, and BGP routing data.
curl -s "https://api.ipctl.io/v1/asn/17055" | jq