218.106.144.0/21 - BGP Prefix
IPv4APNICassignedNo ROA
CIDR
218.106.144.0/21
IP Version
IPv4
Addresses
2K
Mask
/21 (255.255.248.0)
Country
🇨🇳 China
City
Fuzhou
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
2 less-specific announcements| Prefix | Origin AS | RPKI | IRR | Last Seen |
|---|---|---|---|---|
| 218.106.128.0/17 | AS9929 CUII - CHINA UNICOM Industrial Internet Backbone | No ROA | - | 2026-10-12 |
| 218.106.144.0/20 | AS4837 CHINA169-Backbone - CHINA UNICOM China169 Backbone | Valid | - | 2026-10-12 |
RPKI ROAs
| Prefix | Origin | Max Length | Trust Anchor |
|---|---|---|---|
| 218.106.144.0/20 | AS4837 | /20 | apnic |
More Specific Prefixes
| Prefix | AS | Country | Status |
|---|---|---|---|
| 218.106.144.0/29 | 🇨🇳CN | assigned | |
| 218.106.144.8/29 | 🇨🇳CN | assigned | |
| 218.106.144.16/29 | 🇨🇳CN | assigned | |
| 218.106.144.24/29 | 🇨🇳CN | assigned | |
| 218.106.144.40/29 | 🇨🇳CN | assigned | |
| 218.106.144.48/28 | 🇨🇳CN | assigned | |
| 218.106.144.64/29 | 🇨🇳CN | assigned | |
| 218.106.144.72/29 | 🇨🇳CN | assigned | |
| 218.106.144.92/30 | 🇨🇳CN | assigned | |
| 218.106.144.96/29 | 🇨🇳CN | assigned | |
| 218.106.144.104/29 | 🇨🇳CN | assigned | |
| 218.106.144.120/29 | 🇨🇳CN | assigned | |
| 218.106.144.128/28 | 🇨🇳CN | assigned | |
| 218.106.144.144/29 | 🇨🇳CN | assigned | |
| 218.106.144.152/29 | 🇨🇳CN | assigned | |
| 218.106.144.160/29 | 🇨🇳CN | assigned | |
| 218.106.144.168/29 | 🇨🇳CN | assigned | |
| 218.106.144.176/29 | 🇨🇳CN | assigned | |
| 218.106.144.184/29 | 🇨🇳CN | assigned | |
| 218.106.145.64/30 | 🇨🇳CN | assigned | |
| 218.106.145.68/30 | 🇨🇳CN | assigned | |
| 218.106.145.88/30 | 🇨🇳CN | assigned | |
| 218.106.145.104/30 | 🇨🇳CN | assigned | |
| 218.106.145.108/30 | 🇨🇳CN | assigned | |
| 218.106.145.112/30 | 🇨🇳CN | assigned | |
| 218.106.145.120/30 | 🇨🇳CN | assigned | |
| 218.106.145.128/30 | 🇨🇳CN | assigned | |
| 218.106.145.132/30 | 🇨🇳CN | assigned | |
| 218.106.145.136/30 | 🇨🇳CN | assigned | |
| 218.106.145.140/30 | 🇨🇳CN | assigned | |
| 218.106.145.192/27 | 🇨🇳CN | assigned | |
| 218.106.146.0/28 | 🇨🇳CN | assigned | |
| 218.106.146.8/29 | 🇨🇳CN | assigned | |
| 218.106.146.24/29 | 🇨🇳CN | assigned | |
| 218.106.146.84/30 | 🇨🇳CN | assigned | |
| 218.106.146.92/30 | 🇨🇳CN | assigned | |
| 218.106.146.96/29 | 🇨🇳CN | assigned | |
| 218.106.146.108/30 | 🇨🇳CN | assigned | |
| 218.106.146.112/30 | 🇨🇳CN | assigned | |
| 218.106.146.116/30 | 🇨🇳CN | assigned | |
| 218.106.146.120/30 | 🇨🇳CN | assigned | |
| 218.106.146.124/30 | 🇨🇳CN | assigned | |
| 218.106.146.128/28 | 🇨🇳CN | assigned | |
| 218.106.146.160/27 | 🇨🇳CN | assigned | |
| 218.106.146.176/30 | 🇨🇳CN | assigned | |
| 218.106.146.188/30 | 🇨🇳CN | assigned | |
| 218.106.146.192/30 | 🇨🇳CN | assigned | |
| 218.106.146.224/30 | 🇨🇳CN | assigned | |
| 218.106.146.228/30 | 🇨🇳CN | assigned | |
| 218.106.146.244/30 | 🇨🇳CN | assigned | |
| 218.106.147.16/30 | 🇨🇳CN | assigned | |
| 218.106.147.20/30 | 🇨🇳CN | assigned | |
| 218.106.147.24/29 | 🇨🇳CN | assigned | |
| 218.106.147.32/29 | 🇨🇳CN | assigned | |
| 218.106.147.40/29 | 🇨🇳CN | assigned | |
| 218.106.147.48/29 | 🇨🇳CN | assigned | |
| 218.106.147.56/30 | 🇨🇳CN | assigned | |
| 218.106.147.64/30 | 🇨🇳CN | assigned | |
| 218.106.147.72/30 | 🇨🇳CN | assigned | |
| 218.106.147.96/30 | 🇨🇳CN | assigned | |
| 218.106.147.104/30 | 🇨🇳CN | assigned | |
| 218.106.147.144/29 | 🇨🇳CN | assigned | |
| 218.106.147.152/29 | 🇨🇳CN | assigned | |
| 218.106.147.164/30 | 🇨🇳CN | assigned | |
| 218.106.147.168/29 | 🇨🇳CN | assigned | |
| 218.106.148.0/25 | 🇨🇳CN | assigned | |
| 218.106.150.40/29 | 🇨🇳CN | assigned | |
| 218.106.150.48/29 | 🇨🇳CN | assigned | |
| 218.106.150.64/28 | 🇨🇳CN | assigned | |
| 218.106.150.80/28 | 🇨🇳CN | assigned | |
| 218.106.150.96/27 | 🇨🇳CN | assigned | |
| 218.106.150.160/28 | 🇨🇳CN | assigned | |
| 218.106.150.180/30 | 🇨🇳CN | assigned | |
| 218.106.150.188/30 | 🇨🇳CN | assigned | |
| 218.106.150.192/26 | 🇨🇳CN | assigned | |
| 218.106.151.0/28 | 🇨🇳CN | assigned | |
| 218.106.151.16/28 | 🇨🇳CN | assigned | |
| 218.106.151.32/29 | 🇨🇳CN | assigned | |
| 218.106.151.44/30 | 🇨🇳CN | assigned | |
| 218.106.151.48/29 | 🇨🇳CN | assigned | |
| 218.106.151.56/29 | 🇨🇳CN | assigned | |
| 218.106.151.60/30 | 🇨🇳CN | assigned | |
| 218.106.151.64/29 | 🇨🇳CN | assigned | |
| 218.106.151.76/30 | 🇨🇳CN | assigned | |
| 218.106.151.80/30 | 🇨🇳CN | assigned | |
| 218.106.151.88/29 | 🇨🇳CN | assigned | |
| 218.106.151.104/29 | 🇨🇳CN | assigned | |
| 218.106.151.112/29 | 🇨🇳CN | assigned | |
| 218.106.151.120/29 | 🇨🇳CN | assigned | |
| 218.106.151.128/29 | 🇨🇳CN | assigned | |
| 218.106.151.136/29 | 🇨🇳CN | assigned | |
| 218.106.151.144/28 | 🇨🇳CN | assigned | |
| 218.106.151.160/29 | 🇨🇳CN | assigned | |
| 218.106.151.168/29 | 🇨🇳CN | assigned | |
| 218.106.151.176/28 | 🇨🇳CN | assigned | |
| 218.106.151.192/28 | 🇨🇳CN | assigned | |
| 218.106.151.208/29 | 🇨🇳CN | assigned | |
| 218.106.151.232/29 | 🇨🇳CN | assigned | |
| 218.106.151.240/29 | 🇨🇳CN | assigned | |
| 218.106.151.248/29 | 🇨🇳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/218.106.144.0/21Returns prefix allocation, BGP routes, and more-specific subnets.
curl -s "https://api.ipctl.io/v1/prefix/218.106.144.0/21" | jq
External Links