121.8.64.0/20
🇨🇳IPv4APNICannouncedAS134773ChinaNet-Guangdong-Guangzhou-MAN - CHINANET Guangdong province Guangzhou MAN networkNo ROA
CIDR
121.8.64.0/20
IP Version
IPv4
Addresses
4K
Mask
/20 (255.255.240.0)
Country
🇨🇳 China
City
Beijing
RIR
APNIC
Status
announced
Allocated
-
Announced BGP Routes
1 of 1 routeRPKI:
IRR:
| Prefix | Origin AS | RPKI | IRR | Last Seen |
|---|---|---|---|---|
| 121.8.64.0/20 | AS134773ChinaNet-Guangdong-Guangzhou-MAN - CHINANET Guangdong province Guangzhou MAN network | No ROA | RADB | 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 |
IRR Route Objects
| Origin | Registry | Maintainer | Modified |
|---|---|---|---|
| AS134773 | RADB | MAINT-AS4813 | 3/16/2026 |
More Specific Prefixes
| Prefix | AS | Country | Status |
|---|---|---|---|
| 121.8.73.128/25 | 🇨🇳CN | assigned | |
| 121.8.65.128/25 | 🇨🇳CN | assigned | |
| 121.8.74.128/26 | 🇨🇳CN | assigned | |
| 121.8.65.64/26 | 🇨🇳CN | assigned | |
| 121.8.68.192/26 | 🇨🇳CN | assigned | |
| 121.8.72.192/26 | 🇨🇳CN | assigned | |
| 121.8.68.64/26 | 🇨🇳CN | assigned | |
| 121.8.72.0/26 | 🇨🇳CN | assigned | |
| 121.8.72.160/27 | 🇨🇳CN | assigned | |
| 121.8.74.32/27 | 🇨🇳CN | assigned | |
| 121.8.68.128/27 | 🇨🇳CN | assigned | |
| 121.8.73.32/27 | 🇨🇳CN | assigned | |
| 121.8.68.32/27 | 🇨🇳CN | assigned | |
| 121.8.72.96/27 | 🇨🇳CN | assigned | |
| 121.8.73.96/27 | 🇨🇳CN | assigned | |
| 121.8.74.224/27 | 🇨🇳CN | assigned | |
| 121.8.74.96/27 | 🇨🇳CN | assigned | |
| 121.8.65.48/28 | 🇨🇳CN | assigned | |
| 121.8.74.80/28 | 🇨🇳CN | assigned | |
| 121.8.73.0/28 | 🇨🇳CN | assigned | |
| 121.8.68.16/28 | 🇨🇳CN | assigned | |
| 121.8.68.160/28 | 🇨🇳CN | assigned | |
| 121.8.72.64/28 | 🇨🇳CN | assigned | |
| 121.8.72.144/28 | 🇨🇳CN | assigned | |
| 121.8.73.80/28 | 🇨🇳CN | assigned | |
| 121.8.74.0/28 | 🇨🇳CN | assigned | |
| 121.8.74.208/28 | 🇨🇳CN | assigned | |
| 121.8.72.136/29 | 🇨🇳CN | assigned | |
| 121.8.72.88/29 | 🇨🇳CN | assigned | |
| 121.8.64.48/29 | 🇨🇳CN | assigned | |
| 121.8.74.64/29 | 🇨🇳CN | assigned | |
| 121.8.64.16/29 | 🇨🇳CN | assigned | |
| 121.8.74.192/29 | 🇨🇳CN | assigned | |
| 121.8.64.0/29 | 🇨🇳CN | assigned | |
| 121.8.65.0/29 | 🇨🇳CN | assigned | |
| 121.8.65.40/29 | 🇨🇳CN | assigned | |
| 121.8.74.24/29 | 🇨🇳CN | assigned | |
| 121.8.68.176/29 | 🇨🇳CN | assigned | |
| 121.8.68.0/29 | 🇨🇳CN | assigned | |
| 121.8.73.16/29 | 🇨🇳CN | assigned | |
| 121.8.64.64/29 | 🇨🇳CN | assigned |
Origin ASN
AS134773
ChinaNet-Guangdong-Guangzhou-MAN - CHINANET Guangdong province Guangzhou MAN network
Geolocation
API
Open https://api.ipctl.io/v1/prefix/121.8.64.0/20Returns prefix allocation, BGP routes, and more-specific subnets.
curl -s "https://api.ipctl.io/v1/prefix/121.8.64.0/20" | jq
External Links