218.210.40.0/21
🇹🇼CIDR
218.210.40.0/21
IP Version
IPv4
Addresses
2K
Mask
/21 (255.255.248.0)
Country
🇹🇼 Taiwan
City
Tainan
RIR
APNIC
Status
announced
Allocated
-
Announced BGP Routes
1 of 1 routeRPKI:
IRR:
| Prefix | Origin AS | RPKI | IRR | Last Seen |
|---|---|---|---|---|
| 218.210.40.0/21 | AS131602HYA - Hsin Yeong An Cable TV Co., Ltd. | Valid | RADB | 6/13/2026 |
Covering Prefix
12 less-specific announcementsRPKI ROAs
Geolocation
API
Open https://api.ipctl.io/v1/prefix/218.210.40.0/21Returns prefix allocation, BGP routes, and more-specific subnets.
curl -s "https://api.ipctl.io/v1/prefix/218.210.40.0/21" | jq
External Links