116.66.0.0/18
🇨🇳IPv4APNICallocated RPKI Valid
CIDR
116.66.0.0/18
IP Version
IPv4
Addresses
16.3K
Mask
/18 (255.255.192.0)
Country
🇨🇳 China
City
Pengpu
RIR
APNIC
Status
allocated
Allocated
4/30/2007
Announced BGP Routes
0 of 0 routesRPKI:
IRR:
| Prefix | Origin AS | RPKI | IRR | Last Seen |
|---|---|---|---|---|
| This prefix is not currently announced in BGP. See covering prefix below. | ||||
Covering Prefix
7 less-specific announcements| Prefix | Origin AS | RPKI | IRR | Last Seen |
|---|---|---|---|---|
| 116.66.36.0/24 | AS4812CHINANET-SH-AP - China Telecom (Group) | Valid | — | 5/30/2026 |
| 116.66.54.0/24 | AS4812CHINANET-SH-AP - China Telecom (Group) | No ROA | — | 5/30/2026 |
| 116.66.55.0/24 | AS4812CHINANET-SH-AP - China Telecom (Group) | No ROA | — | 5/30/2026 |
| 116.66.53.0/24 | AS17621CNCGROUP-SH - China Unicom Shanghai network | No ROA | — | 5/30/2026 |
| 116.66.50.0/24 | AS17621CNCGROUP-SH - China Unicom Shanghai network | No ROA | — | 5/30/2026 |
| 116.66.48.0/24 | AS17621CNCGROUP-SH - China Unicom Shanghai network | No ROA | — | 5/30/2026 |
| 116.66.49.0/24 | AS17621CNCGROUP-SH - China Unicom Shanghai network | No ROA | — | 5/30/2026 |
More Specific Prefixes
| Prefix | AS | Country | Status |
|---|---|---|---|
| 116.66.0.0/19 | 🇨🇳CN | assigned | |
| 116.66.32.0/20 | 🇨🇳CN | assigned | |
| 116.66.48.0/20 | 🇨🇳CN | assigned |
Geolocation
API
Open https://api.ipctl.io/v1/prefix/116.66.0.0/18Returns prefix allocation, BGP routes, and more-specific subnets.
curl -s "https://api.ipctl.io/v1/prefix/116.66.0.0/18" | jq
External Links