120.136.160.0/21
🇨🇳CIDR
120.136.160.0/21
IP Version
IPv4
Addresses
2K
Mask
/21 (255.255.248.0)
Country
🇨🇳 China
City
Huamu (Pudong Xinqu)
RIR
APNIC
Status
announced
Allocated
-
Announced BGP Routes
1 of 1 routeRPKI:
IRR:
| Prefix | Origin AS | RPKI | IRR | Last Seen |
|---|---|---|---|---|
| 120.136.160.0/21 | AS4812CHINANET-SH-AP - China Telecom (Group) | Valid | RADB | 6/13/2026 |
Covering Prefix
4 less-specific announcements| Prefix | Origin AS | RPKI | IRR | Last Seen |
|---|---|---|---|---|
| 120.136.164.0/24 | AS4812CHINANET-SH-AP - China Telecom (Group) | Valid | — | 6/13/2026 |
| 120.136.165.0/24 | AS4812CHINANET-SH-AP - China Telecom (Group) | Valid | — | 6/13/2026 |
| 120.136.166.0/24 | AS4812CHINANET-SH-AP - China Telecom (Group) | Valid | — | 6/13/2026 |
| 120.136.167.0/24 | AS4812CHINANET-SH-AP - China Telecom (Group) | Valid | — | 6/13/2026 |
Geolocation
API
Open https://api.ipctl.io/v1/prefix/120.136.160.0/21Returns prefix allocation, BGP routes, and more-specific subnets.
curl -s "https://api.ipctl.io/v1/prefix/120.136.160.0/21" | jq
External Links