152.97.0.0/18
🇺🇸CIDR
152.97.0.0/18
IP Version
IPv4
Addresses
16.3K
Mask
/18 (255.255.192.0)
Country
🇺🇸 United States
City
Sewanee
RIR
ARIN
Status
allocated
Allocated
9/3/1991
Announced BGP Routes
1 of 1 routeRPKI:
IRR:
| Prefix | Origin AS | RPKI | IRR | Last Seen |
|---|---|---|---|---|
| 152.97.0.0/18 | AS31975SEWANEE - University of the South | No ROA | RADB | 5/31/2026 |
Covering Prefix
3 less-specific announcements| Prefix | Origin AS | RPKI | IRR | Last Seen |
|---|---|---|---|---|
| 152.97.14.0/24 | AS31975SEWANEE - University of the South | No ROA | — | 5/31/2026 |
| 152.97.29.0/24 | AS31975SEWANEE - University of the South | No ROA | — | 5/31/2026 |
| 152.97.31.0/24 | AS31975SEWANEE - University of the South | No ROA | — | 5/31/2026 |
IRR Route Objects
| Origin | Registry | Maintainer | Modified |
|---|---|---|---|
| AS31975 | RADB | MAINT-AS21766 | 11/13/2023 |
Origin ASN
AS31975
SEWANEE - University of the South
Geolocation
API
Open https://api.ipctl.io/v1/prefix/152.97.0.0/18Returns prefix allocation, BGP routes, and more-specific subnets.
curl -s "https://api.ipctl.io/v1/prefix/152.97.0.0/18" | jq
External Links