103.19.0.0/22
🇯🇵IPv4APNICallocated RPKI Valid
CIDR
103.19.0.0/22
IP Version
IPv4
Addresses
1K
Mask
/22 (255.255.252.0)
Country
🇯🇵 Japan
City
Osaka
RIR
APNIC
Status
allocated
Allocated
11/3/2015
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
4 less-specific announcements| Prefix | Origin AS | RPKI | IRR | Last Seen |
|---|---|---|---|---|
| 103.19.1.0/24 | AS3258XTOM-JAPAN xTom Japan Corporation | Valid | — | 6/13/2026 |
| 103.19.0.0/24 | AS4785XTOM-AS-JP - xTom | Valid | — | 6/13/2026 |
| 103.19.2.0/24 | AS4785XTOM-AS-JP - xTom | Valid | — | 6/13/2026 |
| 103.19.3.0/24 | AS4785XTOM-AS-JP - xTom | Valid | — | 6/13/2026 |
More Specific Prefixes
| Prefix | AS | Country | Status |
|---|---|---|---|
| 103.19.1.0/24 | AS3258 | 🇯🇵JP | assigned |
| 103.19.0.0/24 | AS4785 | 🇯🇵JP | assigned |
| 103.19.2.0/24 | AS4785 | 🇯🇵JP | assigned |
| 103.19.3.0/24 | AS4785 | 🇯🇵JP | assigned |
Geolocation
API
Open https://api.ipctl.io/v1/prefix/103.19.0.0/22Returns prefix allocation, BGP routes, and more-specific subnets.
curl -s "https://api.ipctl.io/v1/prefix/103.19.0.0/22" | jq
External Links