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Data as of Nov 7, 2026

203.93.16.0/20

36 residential-proxy exits · 30 days

China Unicom Beijing Province Network · space held by China Unicom IP network

Announcement
this exact prefix
RPKI valid
Announced by
AS4808
Type
Residential
96% of it

Residential-proxy exits

Proxy exits
36
0.88% of its addresses · 30 days
Always-on exits
3
8.3% of its exits
Spread
3 of 16
/24s with at least one exit
Providers
32
selling exits here
Oct 8, 2026 – Nov 6, 2026

Exits seen per day

1.6K observations
  • Residential
  • Business

/24s with the most always-on exits

/24Always-on exitsProxy exits
203.93.18.0/2436
203.93.30.0/24030
203.93.29.0/2401

Proxy providers listing exits

  • 2Captcha
  • Ake.net
  • BirdProxies
  • BottingTools
  • ByteProxies
  • Byteful
  • CliProxy
  • EnigmaProxy
  • FlashProxy
  • FlexyProxies
  • GSocks
  • Geonix
  • GonzoProxy
  • IPOasis
  • IPPeak
  • Infatica
  • LemonLabs
  • LightningProxies
  • MangoProxy
  • NodeProxy
  • NovaProxy
  • Proxiware
  • Proxy-Seller
  • ProxyEmpire
  • ProxyRack
  • Proxyma
  • QUANTICDATA
  • RainProxy
  • Shifter
  • VantageProxies
  • VibeProxies
  • VitalProxy

Announcements

More specific

Announcements inside

PrefixOriginTypeProxy exitsHolderRPKI
203.93.27.0/24
since May 2005
AS4808ResidentialChina Unicom IP network
203.93.28.0/23
since May 2005
AS4808Residential1China Unicom IP network

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.

RangeAddressesNetnameHolderTypeCreatedAbuse contact
203.93.0.0/1665,536UNICOM-CNChina Unicom IP networkALLOCATED PORTABLE—hqs-ipabuse@chinaunicom.cn
└ 203.93.9.0 - 203.93.31.2555,888JITONG-CN-2Ji Tong Communications Co., Ltd.ASSIGNED NON-PORTABLE—hqs-ipabuse@chinaunicom.cn
└ 203.93.16.0/221,024JITONG-CNJi Tong Communications Co., Ltd.ASSIGNED NON-PORTABLE—hqs-ipabuse@chinaunicom.cn
via JITONG-CN-2
└ 203.93.16.0/23512CNGBNET-CNThe Golden Bridge Net InfrastructureASSIGNED NON-PORTABLE—hqs-ipabuse@chinaunicom.cn
via JITONG-CN
└ 203.93.16.192/2732MOLMinistry of Labor of ChinaASSIGNED NON-PORTABLE—hqs-ipabuse@chinaunicom.cn
via CNGBNET-CN
└ 203.93.18.0/24256CNGBNET-CNChinaGBNet Beijing Service CenterASSIGNED NON-PORTABLE—hqs-ipabuse@chinaunicom.cn
via JITONG-CN
└ 203.93.19.0/24256SZTVC-CNShenzhen Topway Video and Communication CO., Ltd.ASSIGNED NON-PORTABLE—hqs-ipabuse@chinaunicom.cn
via JITONG-CN
└ 203.93.20.0/221,024JITONG-CNJi Tong Communications Co., Ltd.ASSIGNED NON-PORTABLE—hqs-ipabuse@chinaunicom.cn
via JITONG-CN-2
└ 203.93.20.0/24256CALT-CNChina Academy of Launch Vehicle TechnologyASSIGNED NON-PORTABLE—hqs-ipabuse@chinaunicom.cn
via JITONG-CN
└ 203.93.21.0/24256INFOPORTBeijing INFOPORT Communication Co., LtdASSIGNED NON-PORTABLE—hqs-ipabuse@chinaunicom.cn
via JITONG-CN
└ 203.93.22.0/23512XOFEEWulumuqi Xikai Oil Field Equipment Engineering Co.,LtdASSIGNED NON-PORTABLE—hqs-ipabuse@chinaunicom.cn
via JITONG-CN
└ 203.93.24.0/221,024JITONG-CNGolden Bridge Network of ChinaASSIGNED NON-PORTABLE—hqs-ipabuse@chinaunicom.cn
via JITONG-CN-2
└ 203.93.24.0/23512CASSChinese Academy of Social ScienceASSIGNED NON-PORTABLE—hqs-ipabuse@chinaunicom.cn
via JITONG-CN
└ 203.93.26.0/24256FUJIANSIT-CNFujian Star Information Technology Co., Ltd.ASSIGNED NON-PORTABLE—hqs-ipabuse@chinaunicom.cn
via JITONG-CN
└ 203.93.27.0 - 203.93.29.255768CCTV-CNChina Central Television I&c DepartmentASSIGNED NON-PORTABLE—hqs-ipabuse@chinaunicom.cn
via JITONG-CN-2
└ 203.93.28.0/221,024JITONG-CNGolden Bridge Network of ChinaASSIGNED NON-PORTABLE—hqs-ipabuse@chinaunicom.cn
via JITONG-CN-2
└ 203.93.30.128/25128BSWSTC-CNBeijing Sun World Science&Technology Co.,LtdASSIGNED NON-PORTABLE—hqs-ipabuse@chinaunicom.cn
via JITONG-CN
└ 203.93.31.0/24256CEIC-CNMinistry of Electronic Industry Information CenterASSIGNED NON-PORTABLE—hqs-ipabuse@chinaunicom.cn
via JITONG-CN

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

4,096 addresses
TypeAddressesShareRanges
Residential3,93696%6
Business1603.9%2

Network & registry

AnnouncementRouting historyRPKI & IRRWhois & abuse
IPv4 market

Holder

Holder in the market →
Organization
China Unicom IP network
Range
203.93.0.0/16
Registration type
ALLOCATED PORTABLE
Origin network

AS4808

CN
Name
China Unicom Beijing Province Network
Type
Internet provider
Registered
Jan 9, 1996
Domain
chinaunicom.cn
Industry
Internet Service Provider (ISP)
Spamhaus ASN-DROP
not listed