222.255.236.0/23
🇻🇳CIDR
222.255.236.0/23
IP Version
IPv4
Addresses
512
Mask
/23 (255.255.254.0)
Country
🇻🇳 Vietnam
City
Quận Một
RIR
APNIC
Status
announced
Allocated
-
Announced BGP Routes
1 of 1 routeRPKI:
IRR:
| Prefix | Origin AS | RPKI | IRR | Last Seen |
|---|---|---|---|---|
| 222.255.236.0/23 | AS7643VNPT-AS-VN - Vietnam Posts and Telecommunications (VNPT) | No ROA | RADB | 6/1/2026 |
Covering Prefix
4 less-specific announcements| Prefix | Origin AS | RPKI | IRR | Last Seen |
|---|---|---|---|---|
| 222.255.0.0/16 | AS45899VNPT-AS-VN - VNPT Corp | No ROA | — | 6/1/2026 |
| 222.255.232.0/21 | AS135905VNPT-AS-VN - VIETNAM POSTS AND TELECOMMUNICATIONS GROUP | No ROA | — | 6/1/2026 |
| 222.255.237.0/24 | AS7643VNPT-AS-VN - Vietnam Posts and Telecommunications (VNPT) | Valid | — | 6/1/2026 |
| 222.255.236.0/24 | AS45899VNPT-AS-VN - VNPT Corp | Valid | — | 6/1/2026 |
More Specific Prefixes
| Prefix | AS | Country | Status |
|---|---|---|---|
| 222.255.236.0/25 | 🇻🇳VN | assigned | |
| 222.255.236.128/26 | 🇻🇳VN | assigned | |
| 222.255.236.192/27 | 🇻🇳VN | assigned |
Geolocation
API
Open https://api.ipctl.io/v1/prefix/222.255.236.0/23Returns prefix allocation, BGP routes, and more-specific subnets.
curl -s "https://api.ipctl.io/v1/prefix/222.255.236.0/23" | jq
External Links