103.28.250.0/23
🇯🇵IPv4APNICassignedNo ROA
CIDR
103.28.250.0/23
IP Version
IPv4
Addresses
512
Mask
/23 (255.255.254.0)
Country
🇯🇵 Japan
City
Chiyoda City
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
2 less-specific announcements| Prefix | Origin AS | RPKI | IRR | Last Seen |
|---|---|---|---|---|
| 103.28.250.0/24 | AS19551INCAPSULA - Incapsula Inc | No ROA | — | 6/1/2026 |
| 103.28.251.0/24 | AS19551INCAPSULA - Incapsula Inc | No ROA | — | 6/1/2026 |
More Specific Prefixes
| Prefix | AS | Country | Status |
|---|---|---|---|
| 103.28.250.0/24 | AS19551 | 🇯🇵JP | assigned |
| 103.28.251.0/24 | AS19551 | 🇸🇬SG | assigned |
Geolocation
API
Open https://api.ipctl.io/v1/prefix/103.28.250.0/23Returns prefix allocation, BGP routes, and more-specific subnets.
curl -s "https://api.ipctl.io/v1/prefix/103.28.250.0/23" | jq
External Links