157.2.40.0/24
🇯🇵CIDR
157.2.40.0/24
IP Version
IPv4
Addresses
256
Mask
/24 (255.255.255.0)
Country
🇯🇵 Japan
City
Chiyoda
RIR
APNIC
Status
announced
Allocated
-
Announced BGP Routes
1 of 1 routeRPKI:
IRR:
| Prefix | Origin AS | RPKI | IRR | Last Seen |
|---|---|---|---|---|
| 157.2.40.0/24 | AS10021KVH - KVH Co.,Ltd | No ROA | RADB | 6/15/2026 |
Covering Prefix
1 less-specific announcement| Prefix | Origin AS | RPKI | IRR | Last Seen |
|---|---|---|---|---|
| 157.2.32.0/19 | AS8220COLT COLT Technology Services Group Limited | No ROA | — | 6/15/2026 |
IRR Route Objects
| Origin | Registry | Maintainer | Modified |
|---|---|---|---|
| AS10021 | RADB | MAINT-AS8220 | 3/6/2025 |
Origin ASN
AS10021
KVH - KVH Co.,Ltd
Geolocation
API
Open https://api.ipctl.io/v1/prefix/157.2.40.0/24Returns prefix allocation, BGP routes, and more-specific subnets.
curl -s "https://api.ipctl.io/v1/prefix/157.2.40.0/24" | jq
External Links