AS19247
Northwestern Memorial Hospital Unknown registered in United States
4IPv4 prefixes
0IPv6 prefixes
#19,900AS Rank
326/326RIS visibility
#6,069Rank in United States
2017-07-07Allocated
Northwestern Memorial Hospital (AS19247) — Unknown, registered in United States. announces 4 IPv4 prefixes + 0 IPv6 prefixes. Rank in United States: #6069. Allocated: 2017-07-07.
IPv4 4IPv6 0
Announced prefixes · 4
- v4 204.62.116.0/24 unknown
- v4 204.62.117.0/24 unknown
- v4 204.62.118.0/24 unknown
- v4 204.62.119.0/24 unknown
Routing: 4 IPv4 · 0 IPv6 announced · RIS visibility 326/326 RIS peers · RIPEstat · 2026-06-18
Prefix history
Data table
| Day | Announced prefixes |
|---|---|
| 2026-06-12 | 4 |
| 2026-06-13 | 4 |