103.81.184.0/22
🇯🇵CIDR
103.81.184.0/22
IP Version
IPv4
Addresses
1K
Mask
/22 (255.255.252.0)
Country
🇯🇵 Japan
City
Koto-ku
RIR
APNIC
Status
allocated
Allocated
12/15/2016
Announced BGP Routes
1 of 1 routeRPKI:
IRR:
| Prefix | Origin AS | RPKI | IRR | Last Seen |
|---|---|---|---|---|
| 103.81.184.0/22 | AS31898ORACLE-BMC-31898 - Oracle Corporation | Valid | RADB | 6/1/2026 |
Covering Prefix
4 less-specific announcements| Prefix | Origin AS | RPKI | IRR | Last Seen |
|---|---|---|---|---|
| 103.81.184.0/23 | AS42962CLE-COMM Shijiazhuang XuDing Technology Company Ltd | Valid | — | 6/1/2026 |
| 103.81.186.0/23 | AS45102ALIBABA-CN-NET - Alibaba (US) Technology Co., Ltd. | Valid | — | 6/1/2026 |
| 103.81.184.0/24 | AS136796CL-JP-AS - CORELINK JAPAN | Valid | — | 6/1/2026 |
| 103.81.186.0/24 | AS136796CL-JP-AS - CORELINK JAPAN | Valid | — | 6/1/2026 |
RPKI ROAs
More Specific Prefixes
| Prefix | AS | Country | Status |
|---|---|---|---|
| 103.81.184.0/24 | AS136796 | 🇯🇵JP | assigned |
| 103.81.185.0/24 | 🇰🇷KR | assigned | |
| 103.81.186.0/24 | AS136796 | 🇦🇶AQ | assigned |
| 103.81.187.0/24 | ðŸ‡ðŸ‡°HK | assigned |
Geolocation
API
Open https://api.ipctl.io/v1/prefix/103.81.184.0/22Returns prefix allocation, BGP routes, and more-specific subnets.
curl -s "https://api.ipctl.io/v1/prefix/103.81.184.0/22" | jq
External Links