103.37.28.0/22
🇻🇳CIDR
103.37.28.0/22
IP Version
IPv4
Addresses
1K
Mask
/22 (255.255.252.0)
Country
🇻🇳 Vietnam
City
Vinhomes Royal City
RIR
APNIC
Status
assigned
Allocated
8/19/2014
Announced BGP Routes
1 of 1 routeRPKI:
IRR:
| Prefix | Origin AS | RPKI | IRR | Last Seen |
|---|---|---|---|---|
| 103.37.28.0/22 | AS45896MOBIFONEGLOBAL-AS-VN - Mobifone Global JSC | Valid | APNIC | 5/30/2026 |
Covering Prefix
4 less-specific announcements| Prefix | Origin AS | RPKI | IRR | Last Seen |
|---|---|---|---|---|
| 103.37.28.0/24 | AS45896MOBIFONEGLOBAL-AS-VN - Mobifone Global JSC | Valid | — | 5/30/2026 |
| 103.37.29.0/24 | AS45896MOBIFONEGLOBAL-AS-VN - Mobifone Global JSC | Valid | — | 5/30/2026 |
| 103.37.30.0/24 | AS45896MOBIFONEGLOBAL-AS-VN - Mobifone Global JSC | Valid | — | 5/30/2026 |
| 103.37.31.0/24 | AS45896MOBIFONEGLOBAL-AS-VN - Mobifone Global JSC | Valid | — | 5/30/2026 |
Geolocation
API
Open https://api.ipctl.io/v1/prefix/103.37.28.0/22Returns prefix allocation, BGP routes, and more-specific subnets.
curl -s "https://api.ipctl.io/v1/prefix/103.37.28.0/22" | jq
External Links