140.240.0.0/16
🇨🇳CIDR
140.240.0.0/16
IP Version
IPv4
Addresses
65.5K
Mask
/16 (255.255.0.0)
Country
🇨🇳 China
City
Beijing
RIR
APNIC
Status
allocated
Allocated
3/29/2011
Announced BGP Routes
1 of 1 routeRPKI:
IRR:
| Prefix | Origin AS | RPKI | IRR | Last Seen |
|---|---|---|---|---|
| 140.240.0.0/16 | AS4134CHINANET-BACKBONE - No.31,Jin-rong Street | No ROA | RADB | 6/15/2026 |
Covering Prefix
2 less-specific announcements| Prefix | Origin AS | RPKI | IRR | Last Seen |
|---|---|---|---|---|
| 140.240.0.0/17 | AS151058CT-HAINAN - China Telecom | Valid | — | 6/15/2026 |
| 140.240.128.0/17 | AS151058CT-HAINAN - China Telecom | Valid | — | 6/15/2026 |
Geolocation
API
Open https://api.ipctl.io/v1/prefix/140.240.0.0/16Returns prefix allocation, BGP routes, and more-specific subnets.
curl -s "https://api.ipctl.io/v1/prefix/140.240.0.0/16" | jq
External Links