124.163.0.0/16
🇨🇳CIDR
124.163.0.0/16
IP Version
IPv4
Addresses
65.5K
Mask
/16 (255.255.0.0)
Country
🇨🇳 China
City
Linfen (Xi County, Shanxi)
RIR
APNIC
Status
allocated
Allocated
5/31/2006
Announced BGP Routes
1 of 1 routeRPKI:
IRR:
| Prefix | Origin AS | RPKI | IRR | Last Seen |
|---|---|---|---|---|
| 124.163.0.0/16 | AS4837CHINA169-Backbone - CHINA UNICOM China169 Backbone | Valid | APNICRADB | 6/13/2026 |
RPKI ROAs
| Prefix | Origin | Max Length | Trust Anchor |
|---|---|---|---|
| 124.163.0.0/16 | AS4837 | /16 | apnic |
More Specific Prefixes
| Prefix | AS | Country | Status |
|---|---|---|---|
| 124.163.255.32/28 | 🇨🇳CN | assigned | |
| 124.163.255.16/28 | 🇨🇳CN | assigned | |
| 124.163.248.192/30 | 🇨🇳CN | assigned | |
| 124.163.248.132/30 | 🇨🇳CN | assigned | |
| 124.163.248.252/30 | 🇨🇳CN | assigned | |
| 124.163.248.128/30 | 🇨🇳CN | assigned | |
| 124.163.248.0/30 | 🇨🇳CN | assigned |
Geolocation
API
Open https://api.ipctl.io/v1/prefix/124.163.0.0/16Returns prefix allocation, BGP routes, and more-specific subnets.
curl -s "https://api.ipctl.io/v1/prefix/124.163.0.0/16" | jq
External Links