AS53577
Ursinus College Unknown registered in United States
10IPv4 prefixes
0IPv6 prefixes
80%RPKI-valid
#37,840AS Rank
327/327RIS visibility
#3,209Rank in United States
2010-06-21Allocated
Ursinus College (AS53577) — Unknown, registered in United States. announces 10 IPv4 prefixes + 0 IPv6 prefixes. Rank in United States: #3209. Allocated: 2010-06-21.
IPv4 10IPv6 0
Announced prefixes · 10
- v4 192.204.106.0/24 valid
- v4 192.204.107.0/24 valid
- v4 192.204.144.0/24 valid
- v4 192.204.145.0/24 valid
- v4 192.204.146.0/24 valid
- v4 192.204.148.0/24 valid
- v4 198.138.132.0/22 valid
- v4 198.138.40.0/23 valid
- v4 198.17.40.0/24 unknown
- v4 38.98.223.0/24 unknown
RPKI: rpki.cloudflare.com · 2026-06-17
Routing: 10 IPv4 · 0 IPv6 announced · RIS visibility 327/327 RIS peers · RIPEstat · 2026-06-17
Prefix history
Data table
| Day | Announced prefixes |
|---|---|
| 2026-06-12 | 10 |
| 2026-06-13 | 10 |