204.9.220.0/22
🇺🇸CIDR
204.9.220.0/22
IP Version
IPv4
Addresses
1K
Mask
/22 (255.255.252.0)
Country
🇺🇸 United States
City
Cambridge (East Cambridge)
RIR
ARIN
Status
allocated
Allocated
11/2/2004
Announced BGP Routes
1 of 1 routeRPKI:
IRR:
| Prefix | Origin AS | RPKI | IRR | Last Seen |
|---|---|---|---|---|
| 204.9.220.0/22 | AS15038CAMBINC-1 - The Cambridge Incubator, LLC | Valid | ARINRADB | 5/31/2026 |
Geolocation
Country🇺🇸United StatesUS
RegionMassachusetts
CityCambridge (East Cambridge)
Coordinates42.3628, -71.0839 ↗
API
Open https://api.ipctl.io/v1/prefix/204.9.220.0/22Returns prefix allocation, BGP routes, and more-specific subnets.
curl -s "https://api.ipctl.io/v1/prefix/204.9.220.0/22" | jq
External Links