124.66.0.0/17
🇨🇳CIDR
124.66.0.0/17
IP Version
IPv4
Addresses
32.7K
Mask
/17 (255.255.128.0)
Country
🇨🇳 China
City
Haikou
RIR
APNIC
Status
allocated
Allocated
7/20/2006
Announced BGP Routes
1 of 1 routeRPKI:
IRR:
| Prefix | Origin AS | RPKI | IRR | Last Seen |
|---|---|---|---|---|
| 124.66.0.0/17 | AS4837CHINA169-Backbone - CHINA UNICOM China169 Backbone | Valid | APNICRADB | 6/13/2026 |
RPKI ROAs
| Prefix | Origin | Max Length | Trust Anchor |
|---|---|---|---|
| 124.66.0.0/17 | AS4837 | /17 | apnic |
More Specific Prefixes
| Prefix | AS | Country | Status |
|---|---|---|---|
| 124.66.16.0/24 | 🇨🇳CN | assigned | |
| 124.66.17.0/24 | 🇨🇳CN | assigned | |
| 124.66.18.0/24 | 🇨🇳CN | assigned | |
| 124.66.127.0/24 | 🇨🇳CN | assigned | |
| 124.66.19.128/25 | 🇨🇳CN | assigned | |
| 124.66.19.0/25 | 🇨🇳CN | assigned | |
| 124.66.125.0/29 | 🇨🇳CN | assigned | |
| 124.66.125.252/30 | 🇨🇳CN | assigned |
Geolocation
API
Open https://api.ipctl.io/v1/prefix/124.66.0.0/17Returns prefix allocation, BGP routes, and more-specific subnets.
curl -s "https://api.ipctl.io/v1/prefix/124.66.0.0/17" | jq
External Links