221.238.234.0/24
🇨🇳CIDR
221.238.234.0/24
IP Version
IPv4
Addresses
256
Mask
/24 (255.255.255.0)
Country
🇨🇳 China
City
Dawangzhuang (Hedong Qu)
RIR
APNIC
Status
announced
Allocated
-
Announced BGP Routes
1 of 1 routeRPKI:
IRR:
| Prefix | Origin AS | RPKI | IRR | Last Seen |
|---|---|---|---|---|
| 221.238.234.0/24 | AS17638CHINATELECOM-TJ-AS-AP - ASN for TIANJIN Provincial Net of CT | No ROA | — | 6/2/2026 |
Covering Prefix
1 less-specific announcement| Prefix | Origin AS | RPKI | IRR | Last Seen |
|---|---|---|---|---|
| 221.238.192.0/18 | AS17638CHINATELECOM-TJ-AS-AP - ASN for TIANJIN Provincial Net of CT | No ROA | — | 6/2/2026 |
More Specific Prefixes
| Prefix | AS | Country | Status |
|---|---|---|---|
| 221.238.234.128/25 | 🇨🇳CN | assigned | |
| 221.238.234.16/28 | 🇨🇳CN | assigned | |
| 221.238.234.32/29 | 🇨🇳CN | assigned | |
| 221.238.234.40/29 | 🇨🇳CN | assigned | |
| 221.238.234.48/29 | 🇨🇳CN | assigned | |
| 221.238.234.56/29 | 🇨🇳CN | assigned | |
| 221.238.234.64/29 | 🇨🇳CN | assigned | |
| 221.238.234.0/29 | 🇨🇳CN | assigned | |
| 221.238.234.80/29 | 🇨🇳CN | assigned | |
| 221.238.234.88/29 | 🇨🇳CN | assigned | |
| 221.238.234.96/29 | 🇨🇳CN | assigned | |
| 221.238.234.104/29 | 🇨🇳CN | assigned | |
| 221.238.234.112/29 | 🇨🇳CN | assigned | |
| 221.238.234.120/29 | 🇨🇳CN | assigned | |
| 221.238.234.72/29 | 🇨🇳CN | assigned | |
| 221.238.234.8/29 | 🇨🇳CN | assigned |
Geolocation
API
Open https://api.ipctl.io/v1/prefix/221.238.234.0/24Returns prefix allocation, BGP routes, and more-specific subnets.
curl -s "https://api.ipctl.io/v1/prefix/221.238.234.0/24" | jq
External Links