121.14.136.0/22
🇨🇳CIDR
121.14.136.0/22
IP Version
IPv4
Addresses
1K
Mask
/22 (255.255.252.0)
Country
🇨🇳 China
City
Guangzhou
RIR
APNIC
Status
announced
Allocated
-
Announced BGP Routes
1 of 1 routeRPKI:
IRR:
| Prefix | Origin AS | RPKI | IRR | Last Seen |
|---|---|---|---|---|
| 121.14.136.0/22 | AS134763CT-DongGuan-IDC - CHINANET Guangdong province network | Valid | APNICRADB | 6/1/2026 |
Covering Prefix
1 less-specific announcement| Prefix | Origin AS | RPKI | IRR | Last Seen |
|---|---|---|---|---|
| 121.8.0.0/13 | AS4134CHINANET-BACKBONE - No.31,Jin-rong Street | No ROA | — | 6/1/2026 |
RPKI ROAs
| Prefix | Origin | Max Length | Trust Anchor |
|---|---|---|---|
| 121.14.136.0/22 | AS134763 | /22 | apnic |
More Specific Prefixes
| Prefix | AS | Country | Status |
|---|---|---|---|
| 121.14.137.96/27 | 🇨🇳CN | assigned | |
| 121.14.138.0/27 | 🇨🇳CN | assigned | |
| 121.14.136.144/28 | 🇨🇳CN | assigned | |
| 121.14.138.208/28 | 🇨🇳CN | assigned | |
| 121.14.136.16/28 | 🇨🇳CN | assigned | |
| 121.14.137.80/28 | 🇨🇳CN | assigned | |
| 121.14.136.80/28 | 🇨🇳CN | assigned | |
| 121.14.138.240/28 | 🇨🇳CN | assigned | |
| 121.14.139.32/28 | 🇨🇳CN | assigned | |
| 121.14.136.32/28 | 🇨🇳CN | assigned | |
| 121.14.136.160/28 | 🇨🇳CN | assigned | |
| 121.14.136.96/28 | 🇨🇳CN | assigned | |
| 121.14.136.208/28 | 🇨🇳CN | assigned | |
| 121.14.139.144/28 | 🇨🇳CN | assigned | |
| 121.14.138.96/28 | 🇨🇳CN | assigned | |
| 121.14.138.32/28 | 🇨🇳CN | assigned | |
| 121.14.139.96/28 | 🇨🇳CN | assigned | |
| 121.14.139.208/28 | 🇨🇳CN | assigned | |
| 121.14.139.224/28 | 🇨🇳CN | assigned | |
| 121.14.139.88/29 | 🇨🇳CN | assigned | |
| 121.14.136.48/29 | 🇨🇳CN | assigned | |
| 121.14.136.8/29 | 🇨🇳CN | assigned | |
| 121.14.139.240/29 | 🇨🇳CN | assigned | |
| 121.14.139.160/29 | 🇨🇳CN | assigned | |
| 121.14.139.112/29 | 🇨🇳CN | assigned | |
| 121.14.139.24/29 | 🇨🇳CN | assigned | |
| 121.14.136.136/29 | 🇨🇳CN | assigned | |
| 121.14.139.48/29 | 🇨🇳CN | assigned | |
| 121.14.139.32/29 | 🇨🇳CN | assigned | |
| 121.14.136.200/29 | 🇨🇳CN | assigned | |
| 121.14.136.224/29 | 🇨🇳CN | assigned | |
| 121.14.139.136/29 | 🇨🇳CN | assigned | |
| 121.14.138.72/29 | 🇨🇳CN | assigned | |
| 121.14.137.72/29 | 🇨🇳CN | assigned | |
| 121.14.136.176/29 | 🇨🇳CN | assigned | |
| 121.14.137.136/29 | 🇨🇳CN | assigned | |
| 121.14.136.112/29 | 🇨🇳CN | assigned | |
| 121.14.139.176/29 | 🇨🇳CN | assigned | |
| 121.14.139.200/29 | 🇨🇳CN | assigned | |
| 121.14.136.72/29 | 🇨🇳CN | assigned | |
| 121.14.138.4/30 | 🇨🇳CN | assigned | |
| 121.14.136.4/30 | 🇨🇳CN | assigned | |
| 121.14.136.56/30 | 🇨🇳CN | assigned | |
| 121.14.136.68/30 | 🇨🇳CN | assigned | |
| 121.14.136.132/30 | 🇨🇳CN | assigned | |
| 121.14.136.184/30 | 🇨🇳CN | assigned | |
| 121.14.137.68/30 | 🇨🇳CN | assigned | |
| 121.14.137.132/30 | 🇨🇳CN | assigned | |
| 121.14.137.144/30 | 🇨🇳CN | assigned | |
| 121.14.138.8/30 | 🇨🇳CN | assigned | |
| 121.14.138.20/30 | 🇨🇳CN | assigned | |
| 121.14.138.24/30 | 🇨🇳CN | assigned | |
| 121.14.138.40/30 | 🇨🇳CN | assigned | |
| 121.14.138.68/30 | 🇨🇳CN | assigned | |
| 121.14.138.72/30 | 🇨🇳CN | assigned | |
| 121.14.138.100/30 | 🇨🇳CN | assigned | |
| 121.14.138.248/30 | 🇨🇳CN | assigned | |
| 121.14.139.172/30 | 🇨🇳CN | assigned | |
| 121.14.137.4/30 | 🇨🇳CN | assigned | |
| 121.14.138.36/30 | 🇨🇳CN | assigned | |
| 121.14.136.120/30 | 🇨🇳CN | assigned | |
| 121.14.136.196/30 | 🇨🇳CN | assigned | |
| 121.14.138.52/30 | 🇨🇳CN | assigned | |
| 121.14.138.56/30 | 🇨🇳CN | assigned | |
| 121.14.138.104/30 | 🇨🇳CN | assigned | |
| 121.14.138.244/30 | 🇨🇳CN | assigned | |
| 121.14.139.56/30 | 🇨🇳CN | assigned | |
| 121.14.139.184/30 | 🇨🇳CN | assigned | |
| 121.14.139.196/30 | 🇨🇳CN | assigned | |
| 121.14.139.248/30 | 🇨🇳CN | assigned | |
| 121.14.139.132/30 | 🇨🇳CN | assigned | |
| 121.14.138.0/31 | 🇨🇳CN | assigned | |
| 121.14.139.188/31 | 🇨🇳CN | assigned | |
| 121.14.138.44/31 | 🇨🇳CN | assigned | |
| 121.14.138.28/31 | 🇨🇳CN | assigned | |
| 121.14.138.18/31 | 🇨🇳CN | assigned | |
| 121.14.136.188/31 | 🇨🇳CN | assigned | |
| 121.14.137.0/31 | 🇨🇳CN | assigned | |
| 121.14.137.66/31 | 🇨🇳CN | assigned | |
| 121.14.139.252/31 | 🇨🇳CN | assigned | |
| 121.14.137.26/31 | 🇨🇳CN | assigned | |
| 121.14.138.98/31 | 🇨🇳CN | assigned | |
| 121.14.136.232/31 | 🇨🇳CN | assigned | |
| 121.14.138.242/31 | 🇨🇳CN | assigned | |
| 121.14.139.22/31 | 🇨🇳CN | assigned | |
| 121.14.136.194/31 | 🇨🇳CN | assigned | |
| 121.14.139.120/31 | 🇨🇳CN | assigned | |
| 121.14.139.130/31 | 🇨🇳CN | assigned | |
| 121.14.139.168/31 | 🇨🇳CN | assigned | |
| 121.14.136.130/31 | 🇨🇳CN | assigned | |
| 121.14.138.252/31 | 🇨🇳CN | assigned | |
| 121.14.139.40/31 | 🇨🇳CN | assigned | |
| 121.14.138.108/31 | 🇨🇳CN | assigned | |
| 121.14.139.60/31 | 🇨🇳CN | assigned | |
| 121.14.138.66/31 | 🇨🇳CN | assigned | |
| 121.14.139.128/31 | 🇨🇳CN | assigned | |
| 121.14.139.170/31 | 🇨🇳CN | assigned | |
| 121.14.136.124/31 | 🇨🇳CN | assigned | |
| 121.14.139.194/31 | 🇨🇳CN | assigned | |
| 121.14.138.50/31 | 🇨🇳CN | assigned |
Geolocation
API
Open https://api.ipctl.io/v1/prefix/121.14.136.0/22Returns prefix allocation, BGP routes, and more-specific subnets.
curl -s "https://api.ipctl.io/v1/prefix/121.14.136.0/22" | jq
External Links