170.77.196.0/22
Currently announced by AS25611 North Shore Long Island Jewish Health System, in the routed prefix 170.77.196.0/22.
- Current ASN
- AS25611
- North Shore Long Island Jewish Health System
- Routed prefix
- 170.77.196.0/22
- Most specific route covering this prefix
- ASNs over time
- 2
- 3 announcement records
- RIR allocation
- ARIN
- United States · 170.77.0.0/16
Routing data · Nov 8, 2026, 10:26 UTC
ASN historyEvery routed prefix covering 170.77.196.0/22
| Prefix | ASN | Name | Registered country | First seen (UTC) | Last seen (UTC) | Status |
|---|---|---|---|---|---|---|
| 170.77.196.0/22 | AS25611 | North Shore Long Island Jewish Health System |  United States | Before monitoring | 2026-11-08 10:26 | Announcing |
| 170.77.128.0/17 | AS27185 | Danbury Hospital - ITG | United States | Before monitoring | 2026-11-08 10:26 | Announcing |
| 170.77.0.0/16 | AS27185 | Danbury Hospital - ITG | United States | Before monitoring | 2026-11-08 10:26 | Announcing |
More specific routes3 total
| Prefix | ASN | Name | Registered country | First seen (UTC) | Last seen (UTC) | Status |
|---|---|---|---|---|---|---|
| 170.77.196.0/24 | AS25611 | North Shore Long Island Jewish Health System | United States | Before monitoring | 2026-11-08 10:26 | Announcing |
| 170.77.197.0/24 | AS25611 | North Shore Long Island Jewish Health System | United States | Before monitoring | 2026-11-08 10:26 | Announcing |
| 170.77.199.0/24 | AS25611 | North Shore Long Island Jewish Health System | United States | Before monitoring | 2026-11-08 10:26 | Announcing |
Change logAll changes
The routes covering this address have had no origin changes since ASNBase started monitoring.