121.14.112.0/21
🇨🇳CIDR
121.14.112.0/21
IP Version
IPv4
Addresses
2K
Mask
/21 (255.255.248.0)
Country
🇨🇳 China
City
Guangzhou (Yuexiu Qu)
RIR
APNIC
Status
announced
Allocated
-
Announced BGP Routes
1 of 1 routeRPKI:
IRR:
| Prefix | Origin AS | RPKI | IRR | Last Seen |
|---|---|---|---|---|
| 121.14.112.0/21 | AS4816CHINANET-IDC-GD - China Telecom (Group) | Valid | APNICRADB | 5/31/2026 |
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 | — | 5/31/2026 |
RPKI ROAs
| Prefix | Origin | Max Length | Trust Anchor |
|---|---|---|---|
| 121.14.112.0/21 | AS4816 | /21 | apnic |
More Specific Prefixes
| Prefix | AS | Country | Status |
|---|---|---|---|
| 121.14.114.0/24 | 🇨🇳CN | assigned | |
| 121.14.117.0/24 | 🇨🇳CN | assigned | |
| 121.14.112.0/24 | 🇨🇳CN | assigned | |
| 121.14.113.0/24 | 🇨🇳CN | assigned | |
| 121.14.119.32/28 | 🇨🇳CN | assigned | |
| 121.14.118.56/29 | 🇨🇳CN | assigned | |
| 121.14.118.232/29 | 🇨🇳CN | assigned | |
| 121.14.118.120/29 | 🇨🇳CN | assigned | |
| 121.14.119.168/29 | 🇨🇳CN | assigned | |
| 121.14.119.184/29 | 🇨🇳CN | assigned | |
| 121.14.118.168/29 | 🇨🇳CN | assigned | |
| 121.14.118.24/29 | 🇨🇳CN | assigned | |
| 121.14.118.200/29 | 🇨🇳CN | assigned | |
| 121.14.119.120/29 | 🇨🇳CN | assigned | |
| 121.14.118.216/29 | 🇨🇳CN | assigned | |
| 121.14.118.8/29 | 🇨🇳CN | assigned | |
| 121.14.119.136/29 | 🇨🇳CN | assigned | |
| 121.14.118.72/29 | 🇨🇳CN | assigned | |
| 121.14.118.184/29 | 🇨🇳CN | assigned | |
| 121.14.118.40/29 | 🇨🇳CN | assigned | |
| 121.14.118.88/29 | 🇨🇳CN | assigned | |
| 121.14.115.8/29 | 🇨🇳CN | assigned | |
| 121.14.119.132/30 | 🇨🇳CN | assigned | |
| 121.14.118.68/30 | 🇨🇳CN | assigned | |
| 121.14.119.180/30 | 🇨🇳CN | assigned | |
| 121.14.118.4/30 | 🇨🇳CN | assigned | |
| 121.14.118.84/30 | 🇨🇳CN | assigned | |
| 121.14.118.224/30 | 🇨🇳CN | assigned | |
| 121.14.118.176/30 | 🇨🇳CN | assigned | |
| 121.14.118.36/30 | 🇨🇳CN | assigned | |
| 121.14.118.192/30 | 🇨🇳CN | assigned | |
| 121.14.118.208/30 | 🇨🇳CN | assigned | |
| 121.14.118.20/30 | 🇨🇳CN | assigned | |
| 121.14.118.116/30 | 🇨🇳CN | assigned | |
| 121.14.119.164/30 | 🇨🇳CN | assigned | |
| 121.14.115.4/30 | 🇨🇳CN | assigned | |
| 121.14.118.52/30 | 🇨🇳CN | assigned | |
| 121.14.119.116/30 | 🇨🇳CN | assigned | |
| 121.14.118.240/30 | 🇨🇳CN | assigned | |
| 121.14.118.180/31 | 🇨🇳CN | assigned | |
| 121.14.118.18/31 | 🇨🇳CN | assigned | |
| 121.14.118.34/31 | 🇨🇳CN | assigned | |
| 121.14.118.50/31 | 🇨🇳CN | assigned | |
| 121.14.118.64/31 | 🇨🇳CN | assigned | |
| 121.14.118.66/31 | 🇨🇳CN | assigned | |
| 121.14.118.96/31 | 🇨🇳CN | assigned | |
| 121.14.118.128/31 | 🇨🇳CN | assigned | |
| 121.14.118.244/31 | 🇨🇳CN | assigned | |
| 121.14.119.114/31 | 🇨🇳CN | assigned | |
| 121.14.119.130/31 | 🇨🇳CN | assigned | |
| 121.14.119.192/31 | 🇨🇳CN | assigned | |
| 121.14.119.162/31 | 🇨🇳CN | assigned | |
| 121.14.115.2/31 | 🇨🇳CN | assigned | |
| 121.14.118.2/31 | 🇨🇳CN | assigned | |
| 121.14.118.16/31 | 🇨🇳CN | assigned | |
| 121.14.118.32/31 | 🇨🇳CN | assigned | |
| 121.14.118.48/31 | 🇨🇳CN | assigned | |
| 121.14.118.82/31 | 🇨🇳CN | assigned | |
| 121.14.118.114/31 | 🇨🇳CN | assigned | |
| 121.14.118.196/31 | 🇨🇳CN | assigned | |
| 121.14.118.212/31 | 🇨🇳CN | assigned | |
| 121.14.118.228/31 | 🇨🇳CN | assigned | |
| 121.14.119.30/31 | 🇨🇳CN | assigned | |
| 121.14.119.128/31 | 🇨🇳CN | assigned | |
| 121.14.119.178/31 | 🇨🇳CN | assigned | |
| 121.14.115.16/31 | 🇨🇳CN | assigned | |
| 121.14.118.80/31 | 🇨🇳CN | assigned | |
| 121.14.119.144/31 | 🇨🇳CN | assigned | |
| 121.14.119.176/31 | 🇨🇳CN | assigned | |
| 121.14.118.214/32 | 🇨🇳CN | assigned | |
| 121.14.116.84/32 | 🇨🇳CN | assigned | |
| 121.14.118.182/32 | 🇨🇳CN | assigned | |
| 121.14.118.183/32 | 🇨🇳CN | assigned | |
| 121.14.118.167/32 | 🇨🇳CN | assigned | |
| 121.14.118.199/32 | 🇨🇳CN | assigned | |
| 121.14.118.198/32 | 🇨🇳CN | assigned | |
| 121.14.118.246/32 | 🇨🇳CN | assigned | |
| 121.14.118.231/32 | 🇨🇳CN | assigned | |
| 121.14.118.215/32 | 🇨🇳CN | assigned | |
| 121.14.118.230/32 | 🇨🇳CN | assigned | |
| 121.14.118.247/32 | 🇨🇳CN | assigned | |
| 121.14.119.195/32 | 🇨🇳CN | assigned |
Geolocation
API
Open https://api.ipctl.io/v1/prefix/121.14.112.0/21Returns prefix allocation, BGP routes, and more-specific subnets.
curl -s "https://api.ipctl.io/v1/prefix/121.14.112.0/21" | jq
External Links