103.255.244.0/22
🇯🇵IPv4APNICallocatedNo ROA
CIDR
103.255.244.0/22
IP Version
IPv4
Addresses
1K
Mask
/22 (255.255.252.0)
Country
🇯🇵 Japan
City
Minato-ku
RIR
APNIC
Status
allocated
Allocated
1/8/2014
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 |
|---|---|---|---|---|
| 103.255.246.0/23 | AS133203SBIBITS-JP - SBI BITS Co., Ltd. | No ROA | — | 5/31/2026 |
| 103.255.246.0/24 | AS133203SBIBITS-JP - SBI BITS Co., Ltd. | No ROA | — | 5/31/2026 |
IRR Route Objects
| Origin | Registry | Maintainer | Modified |
|---|---|---|---|
| AS133203 | APNIC | MAINT-SBIBITS-JP | 2/2/2016 |
More Specific Prefixes
| Prefix | AS | Country | Status |
|---|---|---|---|
| 103.255.244.0/23 | 🇯🇵JP | assigned | |
| 103.255.246.0/23 | AS133203 | 🇯🇵JP | assigned |
Geolocation
API
Open https://api.ipctl.io/v1/prefix/103.255.244.0/22Returns prefix allocation, BGP routes, and more-specific subnets.
curl -s "https://api.ipctl.io/v1/prefix/103.255.244.0/22" | jq
External Links