42.159.0.0/16
🇨🇳CIDR
42.159.0.0/16
IP Version
IPv4
Addresses
65.5K
Mask
/16 (255.255.0.0)
Country
🇨🇳 China
City
Beijing
RIR
APNIC
Status
allocated
Allocated
2/24/2011
Announced BGP Routes
1 of 1 routeRPKI:
IRR:
| Prefix | Origin AS | RPKI | IRR | Last Seen |
|---|---|---|---|---|
| 42.159.0.0/16 | AS58593BLUECLOUD - Shanghai Blue Cloud Technology Co.,Ltd | Valid | APNICRADB | 5/31/2026 |
Covering Prefix
5 less-specific announcements| Prefix | Origin AS | RPKI | IRR | Last Seen |
|---|---|---|---|---|
| 42.159.0.0/18 | AS58593BLUECLOUD - Shanghai Blue Cloud Technology Co.,Ltd | Valid | — | 5/31/2026 |
| 42.159.64.0/18 | AS58593BLUECLOUD - Shanghai Blue Cloud Technology Co.,Ltd | Valid | — | 5/31/2026 |
| 42.159.128.0/18 | AS58593BLUECLOUD - Shanghai Blue Cloud Technology Co.,Ltd | Valid | — | 5/31/2026 |
| 42.159.192.0/18 | AS58593BLUECLOUD - Shanghai Blue Cloud Technology Co.,Ltd | Valid | — | 5/31/2026 |
| 42.159.128.0/24 | AS58593BLUECLOUD - Shanghai Blue Cloud Technology Co.,Ltd | Valid | — | 5/31/2026 |
Geolocation
API
Open https://api.ipctl.io/v1/prefix/42.159.0.0/16Returns prefix allocation, BGP routes, and more-specific subnets.
curl -s "https://api.ipctl.io/v1/prefix/42.159.0.0/16" | jq
External Links