219.136.240.0/20
🇨🇳CIDR
219.136.240.0/20
IP Version
IPv4
Addresses
4K
Mask
/20 (255.255.240.0)
Country
🇨🇳 China
City
Guangzhou
RIR
APNIC
Status
announced
Allocated
-
Announced BGP Routes
1 of 1 routeRPKI:
IRR:
| Prefix | Origin AS | RPKI | IRR | Last Seen |
|---|---|---|---|---|
| 219.136.240.0/20 | AS58466CT-Guangzhou-IDC - CHINANET Guangdong province network | No ROA | RADB | 6/2/2026 |
Covering Prefix
1 less-specific announcement| Prefix | Origin AS | RPKI | IRR | Last Seen |
|---|---|---|---|---|
| 219.136.0.0/15 | AS4134CHINANET-BACKBONE - No.31,Jin-rong Street | No ROA | — | 6/2/2026 |
IRR Route Objects
| Origin | Registry | Maintainer | Modified |
|---|---|---|---|
| AS58466 | RADB | MAINT-AS4813 | 3/16/2026 |
More Specific Prefixes
| Prefix | AS | Country | Status |
|---|---|---|---|
| 219.136.249.0/24 | 🇨🇳CN | assigned | |
| 219.136.242.0/25 | 🇨🇳CN | assigned | |
| 219.136.242.192/26 | 🇨🇳CN | assigned | |
| 219.136.252.64/26 | 🇨🇳CN | assigned | |
| 219.136.252.128/26 | 🇨🇳CN | assigned | |
| 219.136.241.128/26 | 🇨🇳CN | assigned | |
| 219.136.252.32/27 | 🇨🇳CN | assigned | |
| 219.136.252.192/27 | 🇨🇳CN | assigned | |
| 219.136.242.128/27 | 🇨🇳CN | assigned | |
| 219.136.241.192/27 | 🇨🇳CN | assigned | |
| 219.136.241.224/28 | 🇨🇳CN | assigned | |
| 219.136.242.176/28 | 🇨🇳CN | assigned | |
| 219.136.254.96/28 | 🇨🇳CN | assigned | |
| 219.136.252.16/28 | 🇨🇳CN | assigned | |
| 219.136.252.224/28 | 🇨🇳CN | assigned | |
| 219.136.252.8/29 | 🇨🇳CN | assigned | |
| 219.136.241.240/29 | 🇨🇳CN | assigned | |
| 219.136.242.168/29 | 🇨🇳CN | assigned | |
| 219.136.241.24/29 | 🇨🇳CN | assigned | |
| 219.136.241.8/29 | 🇨🇳CN | assigned | |
| 219.136.252.240/29 | 🇨🇳CN | assigned | |
| 219.136.254.92/30 | 🇨🇳CN | assigned | |
| 219.136.241.4/30 | 🇨🇳CN | assigned | |
| 219.136.241.32/30 | 🇨🇳CN | assigned | |
| 219.136.254.112/30 | 🇨🇳CN | assigned | |
| 219.136.252.4/30 | 🇨🇳CN | assigned | |
| 219.136.242.164/30 | 🇨🇳CN | assigned | |
| 219.136.252.248/31 | 🇨🇳CN | assigned | |
| 219.136.241.2/31 | 🇨🇳CN | assigned | |
| 219.136.254.90/31 | 🇨🇳CN | assigned | |
| 219.136.242.162/31 | 🇨🇳CN | assigned | |
| 219.136.252.2/31 | 🇨🇳CN | assigned | |
| 219.136.241.248/31 | 🇨🇳CN | assigned | |
| 219.136.242.160/32 | 🇨🇳CN | assigned | |
| 219.136.242.161/32 | 🇨🇳CN | assigned | |
| 219.136.252.1/32 | 🇨🇳CN | assigned | |
| 219.136.241.1/32 | 🇨🇳CN | assigned | |
| 219.136.241.250/32 | 🇨🇳CN | assigned | |
| 219.136.241.36/32 | 🇨🇳CN | assigned | |
| 219.136.252.250/32 | 🇨🇳CN | assigned |
Geolocation
API
Open https://api.ipctl.io/v1/prefix/219.136.240.0/20Returns prefix allocation, BGP routes, and more-specific subnets.
curl -s "https://api.ipctl.io/v1/prefix/219.136.240.0/20" | jq
External Links