142.248.52.0/22
🇺🇸CIDR
142.248.52.0/22
IP Version
IPv4
Addresses
1K
Mask
/22 (255.255.252.0)
Country
🇺🇸 United States
City
Fremont
RIR
ARIN
Status
allocated
Allocated
10/10/2025
Announced BGP Routes
1 of 1 routeRPKI:
IRR:
| Prefix | Origin AS | RPKI | IRR | Last Seen |
|---|---|---|---|---|
| 142.248.52.0/22 | AS207977GreenSpruceISP GreenSpruce Internet Services LLC | Valid | ARIN | 5/31/2026 |
Geolocation
API
Open https://api.ipctl.io/v1/prefix/142.248.52.0/22Returns prefix allocation, BGP routes, and more-specific subnets.
curl -s "https://api.ipctl.io/v1/prefix/142.248.52.0/22" | jq
External Links