221.216.64.0/18
🇨🇳CIDR
221.216.64.0/18
IP Version
IPv4
Addresses
16.3K
Mask
/18 (255.255.192.0)
Country
🇨🇳 China
RIR
APNIC
Status
announced
Allocated
-
Announced BGP Routes
1 of 1 routeRPKI:
IRR:
| Prefix | Origin AS | RPKI | IRR | Last Seen |
|---|---|---|---|---|
| 221.216.64.0/18 | AS4808CHINA169-BJ - China Unicom Beijing Province Network | Valid | RADB | 6/14/2026 |
Covering Prefix
6 less-specific announcements| Prefix | Origin AS | RPKI | IRR | Last Seen |
|---|---|---|---|---|
| 221.216.0.0/13 | AS4808CHINA169-BJ - China Unicom Beijing Province Network | Valid | — | 6/14/2026 |
| 221.216.0.0/16 | AS4808CHINA169-BJ - China Unicom Beijing Province Network | Valid | — | 6/14/2026 |
| 221.216.0.0/17 | AS4808CHINA169-BJ - China Unicom Beijing Province Network | Valid | — | 6/14/2026 |
| 221.216.64.0/22 | AS4808CHINA169-BJ - China Unicom Beijing Province Network | Valid | — | 6/14/2026 |
| 221.216.116.0/24 | AS4808CHINA169-BJ - China Unicom Beijing Province Network | Valid | — | 6/14/2026 |
| 221.216.117.0/24 | AS4808CHINA169-BJ - China Unicom Beijing Province Network | Valid | — | 6/14/2026 |
RPKI ROAs
IRR Route Objects
| Origin | Registry | Maintainer | Modified |
|---|---|---|---|
| AS4808 | RADB | MAINT-AS58453 | 11/13/2023 |
More Specific Prefixes
| Prefix | AS | Country | Status |
|---|---|---|---|
| 221.216.64.0/22 | AS4808 | 🇨🇳CN | assigned |
Geolocation
Country🇨🇳ChinaCN
Coordinates35.8617, 104.1954 ↗
API
Open https://api.ipctl.io/v1/prefix/221.216.64.0/18Returns prefix allocation, BGP routes, and more-specific subnets.
curl -s "https://api.ipctl.io/v1/prefix/221.216.64.0/18" | jq
External Links