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Data as of Nov 5, 2026

221.213.68.0/22

2 residential-proxy exits · 30 days

CHINA UNICOM China169 Backbone · space held by China Unicom Yunnan province network

Announcement
this exact prefix
RPKI valid
Announced by
AS4837
Type
Business
50% of it

Residential-proxy exits

Proxy exits
2
0.20% of its addresses · 30 days
Spread
2 of 4
/24s with at least one exit
Providers
19
selling exits here
Oct 6, 2026 – Nov 4, 2026

Exits seen per day

139 observations
  • Residential
  • Business

/24s with the most always-on exits

/24Always-on exitsProxy exits
221.213.69.0/2401
221.213.71.0/2401

Proxy providers listing exits

  • BirdProxies
  • ByteProxies
  • Byteful
  • CliProxy
  • EnigmaProxy
  • FlashProxy
  • FlexyProxies
  • GonzoProxy
  • IPPeak
  • Infatica
  • MangoProxy
  • NodeProxy
  • NovaProxy
  • Proxiware
  • Proxy-Seller
  • ProxyEmpire
  • Proxyma
  • Shifter
  • VantageProxies

Announcements

Less specific

Covering announcements

PrefixOriginTypeProxy exitsHolderRPKI
221.213.0.0/16
since May 2005
AS4837Residential632
2 always on
China Unicom Yunnan province 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
221.213.0.0/1665,536UNICOM-YNChina Unicom Yunnan province networkALLOCATED PORTABLE—hqs-ipabuse@chinaunicom.cn
└ 221.213.70.0/2816yunnan-traditional-Chinese-medical-collegeyunnan traditional Chinese medical college,kunming,yunnanASSIGNED NON-PORTABLE—hqs-ipabuse@chinaunicom.cn
via UNICOM-YN
└ 221.213.70.16/2816yunnan-nj-flowers-trees-comanyyunnan dc green food group,kunming,yunnanASSIGNED NON-PORTABLE—hqs-ipabuse@chinaunicom.cn
via UNICOM-YN
└ 221.213.70.32/2816yunnan-km-tabacco-machine-worksyunnan km tabacco machine works,kunming,yunnanASSIGNED NON-PORTABLE—hqs-ipabuse@chinaunicom.cn
via UNICOM-YN
└ 221.213.70.48/2816yunnan-aiys-computer-training-centeryunnan aiys computer training center,kunming,yunnanASSIGNED NON-PORTABLE—hqs-ipabuse@chinaunicom.cn
via UNICOM-YN
└ 221.213.70.64/2816yunnan-gld-netbaryunnan gld netbar,kunming,yunnanASSIGNED NON-PORTABLE—hqs-ipabuse@chinaunicom.cn
via UNICOM-YN
└ 221.213.70.80/2816yunnan-shuanlong-furniture-worksyunnan-shuanlong-furniture-works,kunming,yunnanASSIGNED NON-PORTABLE—hqs-ipabuse@chinaunicom.cn
via UNICOM-YN
└ 221.213.70.96/2816yunnan-NZ-corporationyunnan NZ corporation,kunming,yunnanASSIGNED NON-PORTABLE—hqs-ipabuse@chinaunicom.cn
via UNICOM-YN
└ 221.213.70.112/2816KM-electric-motor-factoryKM-electric-motor-factory,kunming,yunnanASSIGNED NON-PORTABLE—hqs-ipabuse@chinaunicom.cn
via UNICOM-YN
└ 221.213.70.128/2816KM-changxin-aluminum-manufacturerKM-changxin-aluminum-manufacturer,kunming,yunnanASSIGNED NON-PORTABLE—hqs-ipabuse@chinaunicom.cn
via UNICOM-YN
└ 221.213.70.144/2816KM-GaoShan-medical-companyKM-GaoShan-medical-company,kunming,yunnanASSIGNED NON-PORTABLE—hqs-ipabuse@chinaunicom.cn
via UNICOM-YN
└ 221.213.70.160/2816KM-compression-factoryKM-compression-factory,kunming,yunnanASSIGNED NON-PORTABLE—hqs-ipabuse@chinaunicom.cn
via UNICOM-YN
└ 221.213.70.176/2816KM-jamb-manufacturerKM-jamb-manufacturer,kunming,yunnanASSIGNED NON-PORTABLE—hqs-ipabuse@chinaunicom.cn
via UNICOM-YN
└ 221.213.70.192/2816KM-fruit-companyKM-fruit-company,kunming,yunnanASSIGNED NON-PORTABLE—hqs-ipabuse@chinaunicom.cn
via UNICOM-YN
└ 221.213.70.208/2816FuLinTan-medical-corporationFuLinTan-medical-corporation,kunming,yunnanASSIGNED NON-PORTABLE—hqs-ipabuse@chinaunicom.cn
via UNICOM-YN
└ 221.213.70.224/2816YN-tuchang-foreign-trade-companyYN-tuchang-foreign-trade-company,kunming,yunnanASSIGNED NON-PORTABLE—hqs-ipabuse@chinaunicom.cn
via UNICOM-YN
└ 221.213.70.240/2816KM-hengtai-furit-refrigeration-factoryKM-hengtai-furit-refrigeration-factory,kunming,yunnanASSIGNED NON-PORTABLE—hqs-ipabuse@chinaunicom.cn
via UNICOM-YN
└ 221.213.71.0/2732yn-km-HengChuang-technology-companyyunnan kunming HengChuang technology company,kunming,yunnanASSIGNED NON-PORTABLE—hqs-ipabuse@chinaunicom.cn
via UNICOM-YN
└ 221.213.71.32/2732yn-km-WenHeng-parkyunnan kunming WenHeng park,kunming,yunnanASSIGNED NON-PORTABLE—hqs-ipabuse@chinaunicom.cn
via UNICOM-YN
└ 221.213.71.64/2732yn-km-DangWan-hotelyunnan kunming DangWan hotel,kunming,yunnanASSIGNED NON-PORTABLE—hqs-ipabuse@chinaunicom.cn
via UNICOM-YN
└ 221.213.71.96/2732yn-km-QiJi-internet-baryunnan kunming QiJi internet bar,kunming,yunnanASSIGNED NON-PORTABLE—hqs-ipabuse@chinaunicom.cn
via UNICOM-YN
└ 221.213.71.128/298yn-km-MengSan-companyyunnan kunming MengSan company,kunming,yunnanASSIGNED NON-PORTABLE—hqs-ipabuse@chinaunicom.cn
via UNICOM-YN
└ 221.213.71.136/298yn-km-SangNi-schoolyunnan kunming SangNi school,kunming,yunnanASSIGNED NON-PORTABLE—hqs-ipabuse@chinaunicom.cn
via UNICOM-YN
└ 221.213.71.144/298yn-km-DangDang-fodder-processing-groupyunnan kunming DangDang fodder processing group,kunming,yunnanASSIGNED NON-PORTABLE—hqs-ipabuse@chinaunicom.cn
via UNICOM-YN
└ 221.213.71.152/298yn-km-JinSeng-hotelyunnan kunming JinSeng hotel,kunming,yunnanASSIGNED NON-PORTABLE—hqs-ipabuse@chinaunicom.cn
via UNICOM-YN
└ 221.213.71.160/2732yn-km-XianTian-cement-plantyunnan kunming XianTian cement plant,kunming,yunnanASSIGNED NON-PORTABLE—hqs-ipabuse@chinaunicom.cn
via UNICOM-YN
└ 221.213.71.192/2732yn-km-nationality-tradition-medicine-research-instituteyunnan kunming nationality tradition medicine research institute,kunming,yunnanASSIGNED NON-PORTABLE—hqs-ipabuse@chinaunicom.cn
via UNICOM-YN
└ 221.213.71.224/298yn-km-YuanHuan-schoolyunnan kunming YuanHuan school,kunming,yunnanASSIGNED NON-PORTABLE—hqs-ipabuse@chinaunicom.cn
via UNICOM-YN
└ 221.213.71.232/298yn-km-peacock-mountain-villayunnan kunming gold peacock mountain villa,kunming,yunnanASSIGNED NON-PORTABLE—hqs-ipabuse@chinaunicom.cn
via UNICOM-YN
└ 221.213.71.240/298yn-km-GangJiu-Internet-Baryunnan kunming GangJiu Internet Bar,kunming,yunnanASSIGNED NON-PORTABLE—hqs-ipabuse@chinaunicom.cn
via UNICOM-YN
└ 221.213.71.248/298yn-km-TangTang-Internet-Baryunnan kunming TangTang Internet Bar,kunming,yunnanASSIGNED NON-PORTABLE—hqs-ipabuse@chinaunicom.cn
via UNICOM-YN

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

1,024 addresses
TypeAddressesShareRanges
Business51250%30
Residential51250%1

Network & registry

AnnouncementRouting historyRPKI & IRRWhois & abuse
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