Data as of Nov 12, 2026
210.21.44.0/28
No anonymizer space · no proxy exits in 30 daysChina Unicom Guangzhou network · space held by China Unicom IP network
Residential-proxy exits
Proxy exits
1
6.3% of its addresses · listed by providers
Providers
20
selling exits here
Proxy providers listing exits
- 2Captcha
- BirdProxies
- ByteProxies
- Byteful
- CliProxy
- EnigmaProxy
- FlashProxy
- GonzoProxy
- IPOasis
- Infatica
- LightningProxies
- MangoProxy
- Proxiware
- Proxy-Seller
- ProxyEmpire
- ProxyHat
- Proxyma
- Shifter
- VitalExclusive
- VitalProxy
Announcements
Less specific
Covering announcements
| Prefix | Origin | Type | Proxy exits | Holder | RPKI |
|---|---|---|---|---|---|
| 210.21.0.0/18 since Apr 2016 | AS17622 | Residential | 66 3 always on | China Unicom IP network via China Unicom Guangdong province network | |
| 210.21.0.0/17 since May 2005 | AS17622 | Residential | 100 11 always on | China Unicom IP network via China Unicom Guangdong province network |
Registrations in this block
The registry's network records over this block, widest first, each under its parent.
| Range | Addresses | Netname | Holder | Type | Created | Abuse contact |
|---|---|---|---|---|---|---|
| 210. | 131,072 | UNICOM-CN | China Unicom IP network | ALLOCATED PORTABLE | — | hqs-ipabuse@ |
| └ 210.21.0.0/16 | 65,536 | UNICOM-CN | China Unicom IP network | ASSIGNED NON-PORTABLE | — | hqs-ipabuse@ |
| └ 210.21.0.0/17 | 32,768 | UNICOM-GD | China Unicom Guangdong province network | ALLOCATED NON-PORTABLE | — | hqs-ipabuse@ |
| └ 210.21.44.0/28 | 16 | guangdong-zhongyiyao | guangzhou city | ASSIGNED NON-PORTABLE | — | hqs-ipabuse@ via UNICOM-GD |
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
Announced by
Covering announcement 210.21.32.0/19
- Prefix
- 210.21.32.0/19
- Announced by
- AS17622 China Unicom Guangzhou network
- Type
- Residential
- Proxy exits
- 49
- Always-on exits
- 2
- RPKI
- RPKI valid
- Netname
- UNICOM-GD
- Registrant
- China Unicom Guangdong province network
- RIR
- APNIC
IPv4 market
Holder
- Organization
- China Unicom IP network
- Range
- 210.
21. 0. 0 - 210. 22. 255. 255 - Registration type
- ALLOCATED PORTABLE
- Reallocated to
- China Unicom Guangdong province network
- Reallocated range
- 210.
21. 0. 0/ 17 - Reallocation type
- ALLOCATED NON-PORTABLE
Origin network
AS17622
CN
- Name
- China Unicom Guangzhou network
- Type
- Internet provider
- Registered
- Jan 18, 2001
- Domain
- chinaunicom.cn
- Industry
- Computer and Information Technology
- Spamhaus ASN-DROP
- not listed
Routing timeline
Covering aggregate above, the prefix's own history below
210.21.32.0/19
Routing history
- Pattern
- Stable
- First seen
- Dec 2009
- Current origin since
- Dec 2009 · 17 yr
- Origin networks
- 1
RPKI
Route origin authorizations
| ROA prefix | ASN | Max len | Anchor | Verdict |
|---|---|---|---|---|
| 210.21.32.0/19 | AS17622 | /19 | APNIC | RPKI valid |
| 210.21.0.0/18 | AS17622 | /18 | APNIC | Too specific |
| 210.21.0.0/17 | AS17622 | /17 | APNIC | Too specific |
Whois
Registration for this announcement
- Range
- 210.
21. 0. 0/ 17 - Netname
- UNICOM-GD
- Registrant
- China Unicom Guangdong province network
- Registrant country
- CN
- Organization
- China Unicom Guangdong province network
- Org country
- CN
- Type
- ALLOCATED NON-PORTABLE
- Created
- Not stated by the registry
- Updated
- Oct 21, 2023
- Maintainer
- MAINT-CNCGROUP
- RIR
- APNIC
- Country
- CN
- Delegated
- Oct 17, 2000
- Status
- assigned
Report abuse
Abuse contact
- hqs-ipabuse@
chinaunicom. cn - Name
- ABUSE CUCN
- Handle
- AC1718-AP