103.73.128.0/20
🇨🇳IPv4RIPEassigned RPKI Valid
CIDR
103.73.128.0/20
IP Version
IPv4
Addresses
4K
Mask
/20 (255.255.240.0)
Country
🇨🇳 China
City
Wuwu (Nanshan Qu)
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
2 less-specific announcements| Prefix | Origin AS | RPKI | IRR | Last Seen |
|---|---|---|---|---|
| 103.73.136.0/22 | AS133774CHINATELECOM-FUJIAN-FUZHOU-IDC1 - Fuzhou | Valid | — | 6/1/2026 |
| 103.73.140.0/22 | AS133774CHINATELECOM-FUJIAN-FUZHOU-IDC1 - Fuzhou | Valid | — | 6/1/2026 |
More Specific Prefixes
| Prefix | AS | Country | Status |
|---|---|---|---|
| 103.73.128.0/22 | 🇨🇳CN | allocated | |
| 103.73.132.0/22 | 🇨🇳CN | allocated | |
| 103.73.136.0/22 | AS133774 | 🇨🇳CN | allocated |
| 103.73.140.0/22 | AS133774 | 🇨🇳CN | allocated |
Geolocation
API
Open https://api.ipctl.io/v1/prefix/103.73.128.0/20Returns prefix allocation, BGP routes, and more-specific subnets.
curl -s "https://api.ipctl.io/v1/prefix/103.73.128.0/20" | jq
External Links