147.133.0.0/16
🇺🇸CIDR
147.133.0.0/16
IP Version
IPv4
Addresses
65.5K
Mask
/16 (255.255.0.0)
Country
🇺🇸 United States
City
Morehead
RIR
ARIN
Status
allocated
Allocated
4/8/1991
Announced BGP Routes
1 of 1 routeRPKI:
IRR:
| Prefix | Origin AS | RPKI | IRR | Last Seen |
|---|---|---|---|---|
| 147.133.0.0/16 | AS33632MSU-EAGLE - Morehead State University | No ROA | RADB | 5/31/2026 |
Covering Prefix
2 less-specific announcements| Prefix | Origin AS | RPKI | IRR | Last Seen |
|---|---|---|---|---|
| 147.133.114.0/23 | AS33632MSU-EAGLE - Morehead State University | No ROA | — | 5/31/2026 |
| 147.133.116.0/23 | AS33632MSU-EAGLE - Morehead State University | No ROA | — | 5/31/2026 |
IRR Route Objects
| Origin | Registry | Maintainer | Modified |
|---|---|---|---|
| AS33632 | RADB | MAINT-AS7029 | 11/13/2023 |
Geolocation
API
Open https://api.ipctl.io/v1/prefix/147.133.0.0/16Returns prefix allocation, BGP routes, and more-specific subnets.
curl -s "https://api.ipctl.io/v1/prefix/147.133.0.0/16" | jq
External Links