42.51.0.0/17
🇨🇳CIDR
42.51.0.0/17
IP Version
IPv4
Addresses
32.7K
Mask
/17 (255.255.128.0)
Country
🇨🇳 China
City
Zhengzhou
RIR
APNIC
Status
assigned
Allocated
-
Announced BGP Routes
1 of 1 routeRPKI:
IRR:
| Prefix | Origin AS | RPKI | IRR | Last Seen |
|---|---|---|---|---|
| 42.51.0.0/17 | AS56005Fastidc - Zhengzhou Fastidc Technology Co.,Ltd. | Valid | RADB | 5/31/2026 |
Covering Prefix
2 less-specific announcements| Prefix | Origin AS | RPKI | IRR | Last Seen |
|---|---|---|---|---|
| 42.51.0.0/18 | AS56005Fastidc - Zhengzhou Fastidc Technology Co.,Ltd. | Valid | — | 5/31/2026 |
| 42.51.64.0/18 | AS56005Fastidc - Zhengzhou Fastidc Technology Co.,Ltd. | Valid | — | 5/31/2026 |
Geolocation
API
Open https://api.ipctl.io/v1/prefix/42.51.0.0/17Returns prefix allocation, BGP routes, and more-specific subnets.
curl -s "https://api.ipctl.io/v1/prefix/42.51.0.0/17" | jq
External Links