AS17055
University of Utah Unknown registered in United States
17IPv4 prefixes
1IPv6 prefixes
11%RPKI-valid
#18,769AS Rank
327/327RIS visibility
#1,923Rank in United States
2000-07-18Allocated
University of Utah (AS17055) — Unknown, registered in United States. announces 17 IPv4 prefixes + 1 IPv6 prefixes. Rank in United States: #1923. Allocated: 2000-07-18.
IPv4 17IPv6 1
Announced prefixes · 18
- v4 128.110.0.0/16 unknown
- v4 128.110.100.0/24 unknown
- v4 128.110.152.0/22 unknown
- v4 128.110.156.0/24 unknown
- v4 128.110.216.0/21 unknown
- v4 128.110.96.0/22 unknown
- v4 155.100.0.0/16 unknown
- v4 155.101.0.0/16 unknown
- v4 155.101.66.0/24 unknown
- v4 155.97.0.0/16 unknown
- v4 155.98.0.0/16 unknown
- v4 155.98.32.0/20 unknown
- v4 155.99.0.0/16 unknown
- v4 155.99.144.0/24 unknown
- v4 192.5.12.0/24 unknown
- v4 199.104.93.0/24 valid
- v4 204.99.128.0/24 valid
- v6 2604:c340::/32 unknown
RPKI: rpki.cloudflare.com · 2026-06-17
Routing: 17 IPv4 · 1 IPv6 announced · RIS visibility 327/327 RIS peers · RIPEstat · 2026-06-17
Prefix history
Data table
| Day | Announced prefixes |
|---|---|
| 2026-06-12 | 18 |
| 2026-06-13 | 18 |
AS topology · Customer cone 1
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