210.166.0.0/19
🇯🇵CIDR
210.166.0.0/19
IP Version
IPv4
Addresses
8.1K
Mask
/19 (255.255.224.0)
Country
🇯🇵 Japan
City
Chiyoda City
RIR
APNIC
Status
announced
Allocated
-
Announced BGP Routes
1 of 1 routeRPKI:
IRR:
| Prefix | Origin AS | RPKI | IRR | Last Seen |
|---|---|---|---|---|
| 210.166.0.0/19 | AS7672FITWEB - Hokuden Information System Service Co.,Ltd. | Valid | RADB | 5/30/2026 |
Covering Prefix
3 less-specific announcements| Prefix | Origin AS | RPKI | IRR | Last Seen |
|---|---|---|---|---|
| 210.166.0.0/20 | AS7672FITWEB - Hokuden Information System Service Co.,Ltd. | Valid | — | 5/30/2026 |
| 210.166.16.0/20 | AS7672FITWEB - Hokuden Information System Service Co.,Ltd. | Valid | — | 5/30/2026 |
| 210.166.5.0/24 | AS7668HTCN - Hokuriku Telecommunication Network Co. | Valid | — | 5/30/2026 |
Geolocation
API
Open https://api.ipctl.io/v1/prefix/210.166.0.0/19Returns prefix allocation, BGP routes, and more-specific subnets.
curl -s "https://api.ipctl.io/v1/prefix/210.166.0.0/19" | jq
External Links