129.133.240.0/20
🇺🇸CIDR
129.133.240.0/20
IP Version
IPv4
Addresses
4K
Mask
/20 (255.255.240.0)
Country
🇺🇸 United States
City
Enfield (Southwood Acres)
RIR
ARIN
Status
allocated
Allocated
6/7/2021
Announced BGP Routes
1 of 1 routeRPKI:
IRR:
| Prefix | Origin AS | RPKI | IRR | Last Seen |
|---|---|---|---|---|
| 129.133.240.0/20 | AS22742CT-EDU-NET - Connecticut Education Network | Valid | ARINRADB | 5/31/2026 |
Covering Prefix
2 less-specific announcements| Prefix | Origin AS | RPKI | IRR | Last Seen |
|---|---|---|---|---|
| 129.133.250.0/24 | AS22742CT-EDU-NET - Connecticut Education Network | Valid | — | 5/31/2026 |
| 129.133.253.0/24 | AS22742CT-EDU-NET - Connecticut Education Network | Valid | — | 5/31/2026 |
Geolocation
Country🇺🇸United StatesUS
RegionConnecticut
CityEnfield (Southwood Acres)
Coordinates41.9571, -72.5641 ↗
API
Open https://api.ipctl.io/v1/prefix/129.133.240.0/20Returns prefix allocation, BGP routes, and more-specific subnets.
curl -s "https://api.ipctl.io/v1/prefix/129.133.240.0/20" | jq
External Links