221.133.8.0/22
🇻🇳CIDR
221.133.8.0/22
IP Version
IPv4
Addresses
1K
Mask
/22 (255.255.252.0)
Country
🇻🇳 Vietnam
City
Ho Chi Minh City
RIR
APNIC
Status
announced
Allocated
-
Announced BGP Routes
1 of 1 routeRPKI:
IRR:
| Prefix | Origin AS | RPKI | IRR | Last Seen |
|---|---|---|---|---|
| 221.133.8.0/22 | AS7602SPT-AS-VN - Sai gon Postel Corporation | Valid | APNIC | 6/2/2026 |
Covering Prefix
1 less-specific announcement| Prefix | Origin AS | RPKI | IRR | Last Seen |
|---|---|---|---|---|
| 221.133.0.0/20 | AS7602SPT-AS-VN - Sai gon Postel Corporation | Valid | — | 6/2/2026 |
RPKI ROAs
| Prefix | Origin | Max Length | Trust Anchor |
|---|---|---|---|
| 221.133.0.0/19 | AS7602 | /24 | apnic |
IRR Route Objects
| Origin | Registry | Maintainer | Modified |
|---|---|---|---|
| AS7602 | APNIC | MAINT-VN-SPT | 9/24/2022 |
More Specific Prefixes
| Prefix | AS | Country | Status |
|---|---|---|---|
| 221.133.10.0/24 | 🇻🇳VN | assigned | |
| 221.133.11.0/24 | 🇻🇳VN | assigned | |
| 221.133.8.0/24 | 🇻🇳VN | assigned | |
| 221.133.9.0/24 | 🇻🇳VN | assigned |
Geolocation
Country🇻🇳VietnamVN
RegionHo Chi Minh City (HCMC)
CityHo Chi Minh City
Coordinates10.8231, 106.6300 ↗
API
Open https://api.ipctl.io/v1/prefix/221.133.8.0/22Returns prefix allocation, BGP routes, and more-specific subnets.
curl -s "https://api.ipctl.io/v1/prefix/221.133.8.0/22" | jq
External Links