103.53.88.0/21
🇻🇳IPv4RIPEassignedNo ROA
CIDR
103.53.88.0/21
IP Version
IPv4
Addresses
2K
Mask
/21 (255.255.248.0)
Country
🇻🇳 Vietnam
City
Hanoi
RIR
RIPE
Status
assigned
Allocated
-
Announced BGP Routes
0 of 0 routesRPKI:
IRR:
| Prefix | Origin AS | RPKI | IRR | Last Seen |
|---|---|---|---|---|
| This prefix is not currently announced in BGP. See covering prefix below. | ||||
Covering Prefix
5 less-specific announcements| Prefix | Origin AS | RPKI | IRR | Last Seen |
|---|---|---|---|---|
| 103.53.88.0/22 | AS131426MISA-VN-AS - MISA-VN | No ROA | — | 5/31/2026 |
| 103.53.88.0/23 | AS131426MISA-VN-AS - MISA-VN | No ROA | — | 5/31/2026 |
| 103.53.88.0/24 | AS131426MISA-VN-AS - MISA-VN | No ROA | — | 5/31/2026 |
| 103.53.89.0/24 | AS131426MISA-VN-AS - MISA-VN | No ROA | — | 5/31/2026 |
| 103.53.90.0/24 | AS131426MISA-VN-AS - MISA-VN | No ROA | — | 5/31/2026 |
More Specific Prefixes
| Prefix | AS | Country | Status |
|---|---|---|---|
| 103.53.92.0/22 | 🇨🇳CN | allocated | |
| 103.53.88.0/22 | AS131426 | 🇻🇳VN | allocated |
Geolocation
API
Open https://api.ipctl.io/v1/prefix/103.53.88.0/21Returns prefix allocation, BGP routes, and more-specific subnets.
curl -s "https://api.ipctl.io/v1/prefix/103.53.88.0/21" | jq
External Links