23.30.0.0/19
🇺🇸CIDR
23.30.0.0/19
IP Version
IPv4
Addresses
8.1K
Mask
/19 (255.255.224.0)
Country
🇺🇸 United States
City
Baltimore (Reisterstown Station)
RIR
ARIN
Status
announced
Allocated
-
Announced BGP Routes
1 of 1 routeRPKI:
IRR:
| Prefix | Origin AS | RPKI | IRR | Last Seen |
|---|---|---|---|---|
| 23.30.0.0/19 | AS33657CMCS - Comcast Cable Communications, LLC | Valid | — | 5/30/2026 |
Covering Prefix
1 less-specific announcement| Prefix | Origin AS | RPKI | IRR | Last Seen |
|---|---|---|---|---|
| 23.30.0.0/15 | AS7922COMCAST-7922 - Comcast Cable Communications, LLC | Valid | — | 5/30/2026 |
Geolocation
Country🇺🇸United StatesUS
RegionMaryland
CityBaltimore (Reisterstown Station)
Coordinates39.3464, -76.7076 ↗
API
Open https://api.ipctl.io/v1/prefix/23.30.0.0/19Returns prefix allocation, BGP routes, and more-specific subnets.
curl -s "https://api.ipctl.io/v1/prefix/23.30.0.0/19" | jq
External Links