103.21.240.0/20
🇨🇳IPv4RIPEassigned RPKI Valid
CIDR
103.21.240.0/20
IP Version
IPv4
Addresses
4K
Mask
/20 (255.255.240.0)
Country
🇨🇳 China
City
Longshan (Huairou 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
16 less-specific announcementsMore Specific Prefixes
| Prefix | AS | Country | Status |
|---|---|---|---|
| 103.21.252.0/22 | AS131310 | 🇲🇾MY | allocated |
| 103.21.240.0/22 | AS135630 | 🇨🇳CN | allocated |
| 103.21.244.0/22 | AS133877 | 🇺🇸US | allocated |
| 103.21.248.0/22 | AS132462 | 🇸🇧SB | allocated |
| 103.21.246.0/24 | AS132892 | 🇺🇸US | assigned |
| 103.21.245.0/24 | 🇺🇸US | assigned | |
| 103.21.244.0/24 | AS13335 | 🇺🇸US | assigned |
| 103.21.247.0/24 | AS132892 | 🇺🇸US | assigned |
Geolocation
API
Open https://api.ipctl.io/v1/prefix/103.21.240.0/20Returns prefix allocation, BGP routes, and more-specific subnets.
curl -s "https://api.ipctl.io/v1/prefix/103.21.240.0/20" | jq
External Links