187.40.128.0/21
🇺🇸CIDR
187.40.128.0/21
IP Version
IPv4
Addresses
2K
Mask
/21 (255.255.248.0)
Country
🇺🇸 United States
City
Fort Lauderdale (South Fort Lauderdale)
RIR
ARIN
Status
announced
Allocated
-
Announced BGP Routes
1 of 1 routeRPKI:
IRR:
| Prefix | Origin AS | RPKI | IRR | Last Seen |
|---|---|---|---|---|
| 187.40.128.0/21 | AS13857ONLINEMAC - Online Northwest | Valid | ARINRADB | 5/31/2026 |
Origin ASN
AS13857
ONLINEMAC - Online Northwest
Geolocation
Country🇺🇸United StatesUS
RegionFlorida
CityFort Lauderdale (South Fort Lauderdale)
Coordinates26.1187, -80.1409 ↗
API
Open https://api.ipctl.io/v1/prefix/187.40.128.0/21Returns prefix allocation, BGP routes, and more-specific subnets.
curl -s "https://api.ipctl.io/v1/prefix/187.40.128.0/21" | jq
External Links