218.16.232.0/21
🇨🇳IPv4APNICannouncedAS140308CHINATELECOM-GUANGDONG-ZHUHAI-5G-NETWORK - CHINATELECOM Guangdong province Zhuhai 5G network RPKI Valid
CIDR
218.16.232.0/21
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 |
|---|---|---|---|---|
| 218.16.232.0/21 | AS140308CHINATELECOM-GUANGDONG-ZHUHAI-5G-NETWORK - CHINATELECOM Guangdong province Zhuhai 5G network | Valid | RADB | 6/13/2026 |
Covering Prefix
1 less-specific announcement| Prefix | Origin AS | RPKI | IRR | Last Seen |
|---|---|---|---|---|
| 218.16.0.0/14 | AS4134CHINANET-BACKBONE - No.31,Jin-rong Street | No ROA | — | 6/13/2026 |
RPKI ROAs
| Prefix | Origin | Max Length | Trust Anchor |
|---|---|---|---|
| 218.16.232.0/21 | AS140308 | /21 | apnic |
IRR Route Objects
| Origin | Registry | Maintainer | Modified |
|---|---|---|---|
| AS140308 | RADB | MAINT-AS4813 | 3/16/2026 |
More Specific Prefixes
| Prefix | AS | Country | Status |
|---|---|---|---|
| 218.16.239.96/28 | 🇨🇳CN | assigned | |
| 218.16.239.48/28 | 🇨🇳CN | assigned | |
| 218.16.239.80/28 | 🇨🇳CN | assigned | |
| 218.16.239.112/29 | 🇨🇳CN | assigned | |
| 218.16.239.192/30 | 🇨🇳CN | assigned | |
| 218.16.239.44/30 | 🇨🇳CN | assigned | |
| 218.16.239.120/31 | 🇨🇳CN | assigned | |
| 218.16.239.196/31 | 🇨🇳CN | assigned |
Origin ASN
AS140308
CHINATELECOM-GUANGDONG-ZHUHAI-5G-NETWORK - CHINATELECOM Guangdong province Zhuhai 5G network
Geolocation
API
Open https://api.ipctl.io/v1/prefix/218.16.232.0/21Returns prefix allocation, BGP routes, and more-specific subnets.
curl -s "https://api.ipctl.io/v1/prefix/218.16.232.0/21" | jq
External Links