156.12.0.0/17
🇺🇸CIDR
156.12.0.0/17
IP Version
IPv4
Addresses
32.7K
Mask
/17 (255.255.128.0)
Country
🇺🇸 United States
City
Kutztown
RIR
ARIN
Status
announced
Allocated
-
Announced BGP Routes
1 of 1 routeRPKI:
IRR:
| Prefix | Origin AS | RPKI | IRR | Last Seen |
|---|---|---|---|---|
| 156.12.0.0/17 | AS398537KUTZTOWN-01 - Kutztown University | Valid | — | 5/31/2026 |
Covering Prefix
2 less-specific announcements| Prefix | Origin AS | RPKI | IRR | Last Seen |
|---|---|---|---|---|
| 156.12.0.0/16 | AS398537KUTZTOWN-01 - Kutztown University | Valid | — | 5/31/2026 |
| 156.12.1.0/24 | AS398537KUTZTOWN-01 - Kutztown University | Valid | — | 5/31/2026 |
RPKI ROAs
| Prefix | Origin | Max Length | Trust Anchor |
|---|---|---|---|
| 156.12.0.0/16 | AS398537 | /24 | arin |
Geolocation
API
Open https://api.ipctl.io/v1/prefix/156.12.0.0/17Returns prefix allocation, BGP routes, and more-specific subnets.
curl -s "https://api.ipctl.io/v1/prefix/156.12.0.0/17" | jq
External Links