216.30.144.0/21
🇺🇸CIDR
216.30.144.0/21
IP Version
IPv4
Addresses
2K
Mask
/21 (255.255.248.0)
Country
🇺🇸 United States
City
Bedford
RIR
RIPE
Status
announced
Allocated
-
Announced BGP Routes
1 of 1 routeRPKI:
IRR:
| Prefix | Origin AS | RPKI | IRR | Last Seen |
|---|---|---|---|---|
| 216.30.144.0/21 | AS4922SHENTEL - Shenandoah Cable Television LLC | No ROA | — | 6/1/2026 |
Covering Prefix
5 less-specific announcements| Prefix | Origin AS | RPKI | IRR | Last Seen |
|---|---|---|---|---|
| 216.30.144.0/20 | AS4922SHENTEL - Shenandoah Cable Television LLC | No ROA | — | 6/1/2026 |
| 216.30.148.0/22 | AS4922SHENTEL - Shenandoah Cable Television LLC | Valid | — | 6/1/2026 |
| 216.30.146.0/23 | AS4922SHENTEL - Shenandoah Cable Television LLC | Valid | — | 6/1/2026 |
| 216.30.144.0/24 | AS4922SHENTEL - Shenandoah Cable Television LLC | Valid | — | 6/1/2026 |
| 216.30.145.0/24 | AS4922SHENTEL - Shenandoah Cable Television LLC | Valid | — | 6/1/2026 |
More Specific Prefixes
| Prefix | AS | Country | Status |
|---|---|---|---|
| 216.30.148.0/22 | AS4922 | 🇺🇸US | allocated |
| 216.30.146.0/23 | AS4922 | 🇺🇸US | allocated |
| 216.30.145.0/24 | AS4922 | 🇺🇸US | allocated |
| 216.30.144.0/24 | AS15091 | 🇺🇸US | allocated |
Geolocation
API
Open https://api.ipctl.io/v1/prefix/216.30.144.0/21Returns prefix allocation, BGP routes, and more-specific subnets.
curl -s "https://api.ipctl.io/v1/prefix/216.30.144.0/21" | jq
External Links