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Data as of Nov 14, 2026

210.21.44.0/24

1 residential-proxy exit · 30 days

China Unicom Guangzhou network · space held by China Unicom IP network

Announcement
210.21.32.0/19
RPKI valid
Announced by
AS17622
Type
Residential
81% of it

Residential-proxy exits

Proxy exits
1
0.39% of its addresses · 30 days
Providers
20
selling exits here
Oct 15, 2026 – Nov 13, 2026

Exits seen per day

536 observations

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

PrefixOriginTypeProxy exitsHolderRPKI
210.21.0.0/18
since Apr 2016
AS17622Residential67
5 always on
China Unicom IP network
via China Unicom Guangdong province network
210.21.0.0/17
since May 2005
AS17622Residential102
13 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.

RangeAddressesNetnameHolderTypeCreatedAbuse contact
210.21.0.0 - 210.22.255.255131,072UNICOM-CNChina Unicom IP networkALLOCATED PORTABLE—hqs-ipabuse@chinaunicom.cn
└ 210.21.0.0/1665,536UNICOM-CNChina Unicom IP networkASSIGNED NON-PORTABLE—hqs-ipabuse@chinaunicom.cn
└ 210.21.0.0/1732,768UNICOM-GDChina Unicom Guangdong province networkALLOCATED NON-PORTABLE—hqs-ipabuse@chinaunicom.cn
└ 210.21.44.0/2816guangdong-zhongyiyaoguangzhou cityASSIGNED NON-PORTABLE—hqs-ipabuse@chinaunicom.cn
via UNICOM-GD
└ 210.21.44.16/2816guangzhou-daolu-liangbang-corpguangzhou cityASSIGNED NON-PORTABLE—hqs-ipabuse@chinaunicom.cn
via UNICOM-GD
└ 210.21.44.32/2732guangdong-zhonghai-dianxinguangzhou cityASSIGNED NON-PORTABLE—hqs-ipabuse@chinaunicom.cn
via UNICOM-GD
└ 210.21.44.64/2664guangzhou-zhuangyan-corpguangzhou cityASSIGNED NON-PORTABLE—hqs-ipabuse@chinaunicom.cn
via UNICOM-GD
└ 210.21.44.128/25128guangzhou-dongfang-corpguangzhou cityASSIGNED NON-PORTABLE—hqs-ipabuse@chinaunicom.cn
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.

Composition

The types across the prefix's announced space, by addresses.

Announced space

Address share

Announced space

Types across the prefix

256 addresses
TypeAddressesShareRanges
Residential20881%2
Business4819%2

Network & registry

AnnouncementRouting historyRPKI & IRRWhois & abuse
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