172.97.72.0/21
🇺🇸CIDR
172.97.72.0/21
IP Version
IPv4
Addresses
2K
Mask
/21 (255.255.248.0)
Country
🇺🇸 United States
City
Louisville
RIR
ARIN
Status
allocated
Allocated
6/30/2015
Announced BGP Routes
0 of 0 routesRPKI:
IRR:
| Prefix | Origin AS | RPKI | IRR | Last Seen |
|---|---|---|---|---|
| This prefix is not currently announced in BGP. See covering prefix below. | ||||
Covering Prefix
1 less-specific announcement| Prefix | Origin AS | RPKI | IRR | Last Seen |
|---|---|---|---|---|
| 172.97.76.0/22 | AS7029WINDSTREAM - Windstream Communications LLC | No ROA | — | 5/30/2026 |
IRR Route Objects
| Origin | Registry | Maintainer | Modified |
|---|---|---|---|
| AS10796 | RADB | MAINT-RR | 11/13/2023 |
Origin ASN
AS400206
Geolocation
API
Open https://api.ipctl.io/v1/prefix/172.97.72.0/21Returns prefix allocation, BGP routes, and more-specific subnets.
curl -s "https://api.ipctl.io/v1/prefix/172.97.72.0/21" | jq
External Links