209.240.24.0/21
🇺🇸CIDR
209.240.24.0/21
IP Version
IPv4
Addresses
2K
Mask
/21 (255.255.248.0)
Country
🇺🇸 United States
City
Milwaukee
RIR
ARIN
Status
allocated
Allocated
6/8/1998
Announced BGP Routes
0 of 0 routesRPKI:
IRR:
| Prefix | Origin AS | RPKI | IRR | Last Seen |
|---|---|---|---|---|
| This prefix is not currently announced in BGP. See covering prefix below. | ||||
Covering Prefix
3 less-specific announcements| Prefix | Origin AS | RPKI | IRR | Last Seen |
|---|---|---|---|---|
| 209.240.24.0/22 | AS54004LIGHTPATH - Cablevision Lightpath LLC | Valid | — | 5/31/2026 |
| 209.240.30.0/23 | AS10469RFGNET - The Ridgefield Group, Inc. | Valid | — | 5/31/2026 |
| 209.240.28.0/23 | AS208259AVEN-AS AVENSTORE ASSETS CO., LIMITED | Valid | — | 5/31/2026 |
Geolocation
API
Open https://api.ipctl.io/v1/prefix/209.240.24.0/21Returns prefix allocation, BGP routes, and more-specific subnets.
curl -s "https://api.ipctl.io/v1/prefix/209.240.24.0/21" | jq
External Links