121.8.80.0/21
🇨🇳IPv4APNICannouncedAS134773ChinaNet-Guangdong-Guangzhou-MAN - CHINANET Guangdong province Guangzhou MAN networkNo ROA
CIDR
121.8.80.0/21
IP Version
IPv4
Addresses
2K
Mask
/21 (255.255.248.0)
Country
🇨🇳 China
City
Guangzhou
RIR
APNIC
Status
announced
Allocated
-
Announced BGP Routes
1 of 1 routeRPKI:
IRR:
| Prefix | Origin AS | RPKI | IRR | Last Seen |
|---|---|---|---|---|
| 121.8.80.0/21 | 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 |
|---|---|---|---|
| 121.8.85.128/25 | 🇨🇳CN | assigned | |
| 121.8.86.128/25 | 🇨🇳CN | assigned | |
| 121.8.80.192/26 | 🇨🇳CN | assigned | |
| 121.8.86.64/26 | 🇨🇳CN | assigned | |
| 121.8.84.0/27 | 🇨🇳CN | assigned | |
| 121.8.86.32/27 | 🇨🇳CN | assigned | |
| 121.8.80.64/27 | 🇨🇳CN | assigned | |
| 121.8.80.160/27 | 🇨🇳CN | assigned | |
| 121.8.84.64/27 | 🇨🇳CN | assigned | |
| 121.8.84.112/28 | 🇨🇳CN | assigned | |
| 121.8.80.16/28 | 🇨🇳CN | assigned | |
| 121.8.80.48/28 | 🇨🇳CN | assigned | |
| 121.8.84.192/28 | 🇨🇳CN | assigned | |
| 121.8.80.96/28 | 🇨🇳CN | assigned | |
| 121.8.84.32/28 | 🇨🇳CN | assigned | |
| 121.8.85.16/28 | 🇨🇳CN | assigned | |
| 121.8.85.48/28 | 🇨🇳CN | assigned | |
| 121.8.86.16/28 | 🇨🇳CN | assigned | |
| 121.8.84.160/28 | 🇨🇳CN | assigned | |
| 121.8.85.32/29 | 🇨🇳CN | assigned | |
| 121.8.80.80/29 | 🇨🇳CN | assigned | |
| 121.8.80.128/29 | 🇨🇳CN | assigned | |
| 121.8.80.200/29 | 🇨🇳CN | assigned | |
| 121.8.84.48/29 | 🇨🇳CN | assigned | |
| 121.8.84.248/29 | 🇨🇳CN | assigned | |
| 121.8.85.64/29 | 🇨🇳CN | assigned | |
| 121.8.85.120/29 | 🇨🇳CN | assigned | |
| 121.8.84.128/29 | 🇨🇳CN | assigned | |
| 121.8.80.144/29 | 🇨🇳CN | assigned | |
| 121.8.80.8/29 | 🇨🇳CN | assigned | |
| 121.8.80.72/29 | 🇨🇳CN | assigned | |
| 121.8.80.112/29 | 🇨🇳CN | assigned | |
| 121.8.80.152/29 | 🇨🇳CN | assigned | |
| 121.8.84.184/29 | 🇨🇳CN | assigned | |
| 121.8.80.64/29 | 🇨🇳CN | assigned | |
| 121.8.84.96/29 | 🇨🇳CN | assigned | |
| 121.8.80.0/29 | 🇨🇳CN | assigned | |
| 121.8.80.60/30 | 🇨🇳CN | assigned | |
| 121.8.80.58/31 | 🇨🇳CN | assigned | |
| 121.8.80.32/32 | 🇨🇳CN | assigned |
Origin ASN
AS134773
ChinaNet-Guangdong-Guangzhou-MAN - CHINANET Guangdong province Guangzhou MAN network
Geolocation
API
Open https://api.ipctl.io/v1/prefix/121.8.80.0/21Returns prefix allocation, BGP routes, and more-specific subnets.
curl -s "https://api.ipctl.io/v1/prefix/121.8.80.0/21" | jq
External Links