210.81.4.112/28
🇯🇵IPv4APNICassignedNo ROA
CIDR
210.81.4.112/28
IP Version
IPv4
Addresses
16
Mask
/28 (255.255.255.240)
Country
🇯🇵 Japan
City
Saitama (Shintoshin)
RIR
APNIC
Status
assigned
Allocated
-
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 |
|---|---|---|---|---|
| 210.81.0.0/16 | AS703UUNET - Verizon Business | No ROA | — | 5/31/2026 |
Geolocation
API
Open https://api.ipctl.io/v1/prefix/210.81.4.112/28Returns prefix allocation, BGP routes, and more-specific subnets.
curl -s "https://api.ipctl.io/v1/prefix/210.81.4.112/28" | jq
External Links