220.249.144.0/20 - BGP Prefix
IPv4APNICassigned RPKI Valid
CIDR
220.249.144.0/20
IP Version
IPv4
Addresses
4K
Mask
/20 (255.255.240.0)
Country
🇨🇳 China
City
Nanping
RIR
APNIC
Status
assigned
Allocated
-
Announced BGP Routes
0 of 0 routesRPKI:
IRR:
Swipe sideways to see all columns →
| Prefix | Origin AS | RPKI | IRR | Last Seen |
|---|---|---|---|---|
| This prefix is not currently announced in BGP. See covering prefix below. | ||||
Covering Prefix
1 less-specific announcement| Prefix | Origin AS | RPKI | IRR | Last Seen |
|---|---|---|---|---|
| 220.249.128.0/18 | AS4837 CHINA169-Backbone - CHINA UNICOM China169 Backbone | Valid | - | 2026-10-13 |
RPKI ROAs
| Prefix | Origin | Max Length | Trust Anchor |
|---|---|---|---|
| 220.249.128.0/18 | AS4837 | /18 | apnic |
More Specific Prefixes
| Prefix | AS | Country | Status |
|---|---|---|---|
| 220.249.150.2/32 | 🇨🇳CN | assigned | |
| 220.249.150.42/32 | 🇨🇳CN | assigned | |
| 220.249.150.50/32 | 🇨🇳CN | assigned | |
| 220.249.150.60/32 | 🇨🇳CN | assigned | |
| 220.249.150.67/32 | 🇨🇳CN | assigned | |
| 220.249.150.70/32 | 🇨🇳CN | assigned | |
| 220.249.150.71/32 | 🇨🇳CN | assigned | |
| 220.249.150.80/32 | 🇨🇳CN | assigned | |
| 220.249.150.83/32 | 🇨🇳CN | assigned | |
| 220.249.150.88/32 | 🇨🇳CN | assigned | |
| 220.249.150.94/32 | 🇨🇳CN | assigned | |
| 220.249.150.96/32 | 🇨🇳CN | assigned | |
| 220.249.150.98/32 | 🇨🇳CN | assigned | |
| 220.249.150.99/32 | 🇨🇳CN | assigned | |
| 220.249.150.102/32 | 🇨🇳CN | assigned | |
| 220.249.150.118/32 | 🇨🇳CN | assigned | |
| 220.249.150.146/32 | 🇨🇳CN | assigned | |
| 220.249.150.148/32 | 🇨🇳CN | assigned | |
| 220.249.150.150/32 | 🇨🇳CN | assigned | |
| 220.249.150.162/32 | 🇨🇳CN | assigned | |
| 220.249.150.165/32 | 🇨🇳CN | assigned | |
| 220.249.150.166/32 | 🇨🇳CN | assigned | |
| 220.249.150.174/32 | 🇨🇳CN | assigned | |
| 220.249.150.179/32 | 🇨🇳CN | assigned | |
| 220.249.150.181/32 | 🇨🇳CN | assigned | |
| 220.249.150.184/32 | 🇨🇳CN | assigned | |
| 220.249.150.201/32 | 🇨🇳CN | assigned | |
| 220.249.150.206/32 | 🇨🇳CN | assigned | |
| 220.249.150.210/32 | 🇨🇳CN | assigned | |
| 220.249.150.212/32 | 🇨🇳CN | assigned | |
| 220.249.150.214/32 | 🇨🇳CN | assigned | |
| 220.249.150.215/32 | 🇨🇳CN | assigned | |
| 220.249.150.227/32 | 🇨🇳CN | assigned | |
| 220.249.150.228/32 | 🇨🇳CN | assigned | |
| 220.249.150.229/32 | 🇨🇳CN | assigned | |
| 220.249.150.234/32 | 🇨🇳CN | assigned | |
| 220.249.150.236/32 | 🇨🇳CN | assigned | |
| 220.249.150.237/32 | 🇨🇳CN | assigned | |
| 220.249.150.243/32 | 🇨🇳CN | assigned | |
| 220.249.150.245/32 | 🇨🇳CN | assigned | |
| 220.249.151.25/32 | 🇨🇳CN | assigned | |
| 220.249.151.28/32 | 🇨🇳CN | assigned | |
| 220.249.151.42/32 | 🇨🇳CN | assigned | |
| 220.249.151.43/32 | 🇨🇳CN | assigned | |
| 220.249.151.44/31 | 🇨🇳CN | assigned | |
| 220.249.151.66/32 | 🇨🇳CN | assigned | |
| 220.249.151.70/32 | 🇨🇳CN | assigned | |
| 220.249.151.84/32 | 🇨🇳CN | assigned | |
| 220.249.151.88/32 | 🇨🇳CN | assigned | |
| 220.249.151.89/32 | 🇨🇳CN | assigned | |
| 220.249.151.94/32 | 🇨🇳CN | assigned | |
| 220.249.151.98/31 | 🇨🇳CN | assigned | |
| 220.249.151.102/32 | 🇨🇳CN | assigned | |
| 220.249.151.116/32 | 🇨🇳CN | assigned | |
| 220.249.151.120/32 | 🇨🇳CN | assigned | |
| 220.249.151.123/32 | 🇨🇳CN | assigned | |
| 220.249.151.124/32 | 🇨🇳CN | assigned | |
| 220.249.151.131/32 | 🇨🇳CN | assigned | |
| 220.249.151.141/32 | 🇨🇳CN | assigned | |
| 220.249.151.147/32 | 🇨🇳CN | assigned | |
| 220.249.151.154/32 | 🇨🇳CN | assigned | |
| 220.249.151.167/32 | 🇨🇳CN | assigned | |
| 220.249.151.170/32 | 🇨🇳CN | assigned | |
| 220.249.151.171/32 | 🇨🇳CN | assigned | |
| 220.249.151.178/32 | 🇨🇳CN | assigned | |
| 220.249.151.187/32 | 🇨🇳CN | assigned | |
| 220.249.151.188/32 | 🇨🇳CN | assigned | |
| 220.249.151.197/32 | 🇨🇳CN | assigned | |
| 220.249.151.199/32 | 🇨🇳CN | assigned | |
| 220.249.151.206/32 | 🇨🇳CN | assigned | |
| 220.249.151.207/32 | 🇨🇳CN | assigned | |
| 220.249.151.210/32 | 🇨🇳CN | assigned | |
| 220.249.151.216/32 | 🇨🇳CN | assigned | |
| 220.249.151.219/32 | 🇨🇳CN | assigned | |
| 220.249.152.41/32 | 🇨🇳CN | assigned | |
| 220.249.152.42/32 | 🇨🇳CN | assigned | |
| 220.249.152.44/32 | 🇨🇳CN | assigned | |
| 220.249.152.45/32 | 🇨🇳CN | assigned | |
| 220.249.152.58/32 | 🇨🇳CN | assigned | |
| 220.249.152.59/32 | 🇨🇳CN | assigned | |
| 220.249.152.60/32 | 🇨🇳CN | assigned | |
| 220.249.152.61/32 | 🇨🇳CN | assigned | |
| 220.249.152.74/32 | 🇨🇳CN | assigned | |
| 220.249.152.98/32 | 🇨🇳CN | assigned | |
| 220.249.152.99/32 | 🇨🇳CN | assigned | |
| 220.249.152.103/32 | 🇨🇳CN | assigned | |
| 220.249.152.105/32 | 🇨🇳CN | assigned | |
| 220.249.152.108/31 | 🇨🇳CN | assigned | |
| 220.249.152.131/32 | 🇨🇳CN | assigned | |
| 220.249.152.145/32 | 🇨🇳CN | assigned | |
| 220.249.152.147/32 | 🇨🇳CN | assigned | |
| 220.249.152.150/32 | 🇨🇳CN | assigned | |
| 220.249.152.156/32 | 🇨🇳CN | assigned | |
| 220.249.152.158/32 | 🇨🇳CN | assigned | |
| 220.249.152.192/32 | 🇨🇳CN | assigned | |
| 220.249.152.219/32 | 🇨🇳CN | assigned | |
| 220.249.152.220/32 | 🇨🇳CN | assigned | |
| 220.249.152.227/32 | 🇨🇳CN | assigned | |
| 220.249.152.232/31 | 🇨🇳CN | assigned | |
| 220.249.152.244/31 | 🇨🇳CN | assigned |
Related Prefixes
Geolocation
Learn more
- RPKI and ROAs explainedWhat RPKI valid, invalid and no ROA mean
- RPKI validatorCheck ROA coverage for any prefix or ASN
- What is BGP?How prefixes are announced and routed
- More-specific prefixesGlossary: covering and more-specific routes
- IPv4 transfers in the APNIC regionWho bought and sold address space recently
API
Open https://api.ipctl.io/v1/prefix/220.249.144.0/20Returns prefix allocation, BGP routes, and more-specific subnets.
curl -s "https://api.ipctl.io/v1/prefix/220.249.144.0/20" | jq
External Links