Data as of Nov 9, 2026
221.11.224.0/19
6 residential-proxy exits · 30 daysCHINA UNICOM China169 Backbone · space held by China Unicom Ningxia province network
Residential-proxy exits
Proxy exits
6
0.07% of its addresses · 30 days
Spread
2 of 32
/24s with at least one exit
Providers
13
selling exits here
Oct 10, 2026 – Nov 8, 2026
Exits seen per day
83 observations
/24s with the most always-on exits
| /24 | Always-on exits | Proxy exits | |
|---|---|---|---|
| 221.11.242.0/24 | 0 | 4 | |
| 221.11.243.0/24 | 0 | 2 |
Proxy providers listing exits
- BirdProxies
- Byteful
- GSocks
- IPRoyal
- Infatica
- MangoProxy
- NextProxy
- NodeProxy
- NovaProxy
- ProxyEmpire
- ProxyRack
- Proxyma
- Shifter
Registrations in this block
The registry's network records over the announcement: those covering it, widest first, then every record inside it, under its parent.
| Range | Addresses | Netname | Holder | Type | Created | Abuse contact |
|---|---|---|---|---|---|---|
| 221.11.224.0/19 | 8,192 | UNICOM-NX | China Unicom Ningxia province network | ALLOCATED PORTABLE | — | hqs-ipabuse@ |
| └ 221.11.224.0/23 | 512 | NX-SZS-PPPOE-pool | NX-SZS-PPPOE-pool | ASSIGNED NON-PORTABLE | — | hqs-ipabuse@ via UNICOM-NX |
| └ 221.11.226.0/23 | 512 | NX-YC-PPPOE-pool | NX-YC-PPPOE-pool | ASSIGNED NON-PORTABLE | — | hqs-ipabuse@ via UNICOM-NX |
| └ 221.11.228.0/22 | 1,024 | NX-YC-PPPOE-pool | NX-YC-PPPOE-pool | ASSIGNED NON-PORTABLE | — | hqs-ipabuse@ via UNICOM-NX |
| └ 221.11.232.0/22 | 1,024 | NX-SZS-PPPOE-pool | unknown | ASSIGNED NON-PORTABLE | — | hqs-ipabuse@ via UNICOM-NX |
| └ 221.11.234.0/23 | 512 | NX-SZS-PPPOE-pool | NX-SZS-PPPOE-pool | ASSIGNED NON-PORTABLE | — | hqs-ipabuse@ via NX-SZS-PPPOE-pool |
| └ 221.11.236.0/22 | 1,024 | NX-ZW-PPPOE-pool | unknown | ASSIGNED NON-PORTABLE | — | hqs-ipabuse@ via UNICOM-NX |
| └ 221.11.240.0/21 | 2,048 | NX-WZ-PPPOE-pool | unknown | ASSIGNED NON-PORTABLE | — | hqs-ipabuse@ via UNICOM-NX |
| └ 221.11.248.0/23 | 512 | NX-YC-PPPOE-pool | NX-YC-PPPOE-pool | ASSIGNED NON-PORTABLE | — | hqs-ipabuse@ via UNICOM-NX |
| └ 221.11.250.0/23 | 512 | NX-SZS-PPPOE-pool | unknown | ASSIGNED NON-PORTABLE | — | hqs-ipabuse@ via UNICOM-NX |
| └ 221.11.252.0/22 | 1,024 | NX-GY-PPPOE-pool | unknown | ASSIGNED NON-PORTABLE | — | hqs-ipabuse@ via UNICOM-NX |
A contact marked “via” is the registry's: the record names none of its own, so the registry hands down its parent's.
Network & registry
Origin network
AS4837
CN
- Name
- CHINA UNICOM China169 Backbone
- Type
- Internet provider
- Registered
- Sep 17, 2001
- Domain
- chinaunicom.cn
- Website
- www.chinaunicom.cn/
- Industry
- Internet Service Provider (ISP)
- Spamhaus ASN-DROP
- not listed
Routing timeline
Who has announced this prefix
Summary
Routing history
- Pattern
- Stable
- First seen
- Feb 2006
- Current origin since
- Feb 2006 · 21 yr
- Origin networks
- 1
RPKI
Route origin authorizations
| ROA prefix | ASN | Max len | Anchor | Verdict |
|---|---|---|---|---|
| 221.11.224.0/19 | AS4837 | /19 | APNIC | RPKI valid |
Whois
Registration for this announcement
- Range
- 221.
11. 224. 0/ 19 - Netname
- UNICOM-NX
- Registrant
- China Unicom Ningxia province network
- Registrant country
- CN
- Organization
- China Unicom Ningxia province network
- Org country
- CN
- Type
- ALLOCATED PORTABLE
- Created
- Not stated by the registry
- Updated
- Oct 21, 2023
- Maintainer
- APNIC-HM
- RIR
- APNIC
- Country
- CN
- Delegated
- Feb 7, 2006
- Status
- assigned
Report abuse
Abuse contact
- hqs-ipabuse@
chinaunicom. cn - Name
- ABUSE CUCN
- Handle
- AC1718-AP