199.27.240.0/21
🇺🇸CIDR
199.27.240.0/21
IP Version
IPv4
Addresses
2K
Mask
/21 (255.255.248.0)
Country
🇺🇸 United States
City
Plantation
RIR
ARIN
Status
allocated
Allocated
9/3/2010
Announced BGP Routes
1 of 1 routeRPKI:
IRR:
| Prefix | Origin AS | RPKI | IRR | Last Seen |
|---|---|---|---|---|
| 199.27.240.0/21 | AS33132CROWNCASTLE-AS33132 - Crown Castle Fiber LLC | No ROA | — | 6/1/2026 |
Covering Prefix
2 less-specific announcements| Prefix | Origin AS | RPKI | IRR | Last Seen |
|---|---|---|---|---|
| 199.27.242.0/24 | AS6931RINGLING - Ringling College of Art and Design | No ROA | — | 6/1/2026 |
| 199.27.241.0/24 | AS19658BROWARDHEALTH-AS - North Broward Hospital District | No ROA | — | 6/1/2026 |
IRR Route Objects
| Origin | Registry | Maintainer | Modified |
|---|---|---|---|
| AS46887 | RADB | MAINT-AS27506 | 9/3/2025 |
Geolocation
API
Open https://api.ipctl.io/v1/prefix/199.27.240.0/21Returns prefix allocation, BGP routes, and more-specific subnets.
curl -s "https://api.ipctl.io/v1/prefix/199.27.240.0/21" | jq
External Links