66.208.0.0/18
🇺🇸CIDR
66.208.0.0/18
IP Version
IPv4
Addresses
16.3K
Mask
/18 (255.255.192.0)
Country
🇺🇸 United States
City
Arlington (Crystal Spring Knolls)
RIR
ARIN
Status
allocated
Allocated
12/14/2001
Announced BGP Routes
1 of 1 routeRPKI:
IRR:
| Prefix | Origin AS | RPKI | IRR | Last Seen |
|---|---|---|---|---|
| 66.208.0.0/18 | AS22925ALLIED-TELECOM - Allied Telecom Group, LLC | Valid | RADB | 5/31/2026 |
Covering Prefix
6 less-specific announcements| Prefix | Origin AS | RPKI | IRR | Last Seen |
|---|---|---|---|---|
| 66.208.27.0/24 | AS22925ALLIED-TELECOM - Allied Telecom Group, LLC | Valid | — | 5/31/2026 |
| 66.208.33.0/24 | AS22925ALLIED-TELECOM - Allied Telecom Group, LLC | Valid | — | 5/31/2026 |
| 66.208.38.0/24 | AS22925ALLIED-TELECOM - Allied Telecom Group, LLC | Valid | — | 5/31/2026 |
| 66.208.45.0/24 | AS22925ALLIED-TELECOM - Allied Telecom Group, LLC | Valid | — | 5/31/2026 |
| 66.208.53.0/24 | AS22925ALLIED-TELECOM - Allied Telecom Group, LLC | Valid | — | 5/31/2026 |
| 66.208.58.0/24 | AS22925ALLIED-TELECOM - Allied Telecom Group, LLC | Valid | — | 5/31/2026 |
Geolocation
Country🇺🇸United StatesUS
RegionVirginia
CityArlington (Crystal Spring Knolls)
Coordinates38.8610, -77.0499 ↗
API
Open https://api.ipctl.io/v1/prefix/66.208.0.0/18Returns prefix allocation, BGP routes, and more-specific subnets.
curl -s "https://api.ipctl.io/v1/prefix/66.208.0.0/18" | jq
External Links