66.171.34.0/23
🇺🇸CIDR
66.171.34.0/23
IP Version
IPv4
Addresses
512
Mask
/23 (255.255.254.0)
Country
🇺🇸 United States
City
Milwaukee (Shorewood)
RIR
ARIN
Status
allocated
Allocated
4/28/2026
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
2 less-specific announcements| Prefix | Origin AS | RPKI | IRR | Last Seen |
|---|---|---|---|---|
| 66.171.34.0/24 | AS25903GRIDCOMMUNICATIONS-240 - Grid Communications | Valid | — | 5/31/2026 |
| 66.171.35.0/24 | AS25903GRIDCOMMUNICATIONS-240 - Grid Communications | Valid | — | 5/31/2026 |
IRR Route Objects
| Origin | Registry | Maintainer | Modified |
|---|---|---|---|
| AS25903 | ARIN | MNT-GCL-240 | 4/28/2026 |
Geolocation
API
Open https://api.ipctl.io/v1/prefix/66.171.34.0/23Returns prefix allocation, BGP routes, and more-specific subnets.
curl -s "https://api.ipctl.io/v1/prefix/66.171.34.0/23" | jq
External Links