Data as of Nov 6, 2026

221.10.0.0/16

90 residential-proxy exits · 30 days

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

Announcement

this exact prefix

RPKI valid

Announced by

AS4837

Type

Residential

91% of it

Residential-proxy exits

Proxy exits

0.14% of its addresses · 30 days

Always-on exits

8.9% of its exits

Spread

45 of 256

/24s with at least one exit

Providers

selling exits here

Oct 7, 2026 – Nov 5, 2026

Exits seen per day

15K observations

Residential
Business

/24s with the most always-on exits

/24	Always-on exits	Proxy exits
221.10.67.0/24	1	2
221.10.164.0/24	1	2
221.10.195.0/24	1	1
221.10.23.0/24	1	1
221.10.170.0/24	1	1
221.10.110.0/24	1	1
221.10.22.0/24	1	1
221.10.82.0/24	1	1
221.10.197.0/24	0	21
221.10.154.0/24	0	4
221.10.222.0/24	0	4
221.10.69.0/24	0	3
221.10.68.0/24	0	3
221.10.157.0/24	0	3
221.10.21.0/24	0	2
221.10.198.0/24	0	2
221.10.66.0/24	0	2
221.10.234.0/24	0	2
221.10.10.0/24	0	2
221.10.191.0/24	0	2
221.10.183.0/24	0	2
221.10.172.0/24	0	2
221.10.36.0/24	0	2
221.10.231.0/24	0	2

Proxy providers listing exits

2Captcha
Ake.net
BartProxies
BirdProxies
BottingTools
ByteProxies
Byteful
CliProxy
EnigmaProxy
FlashProxy
FlexyProxies
GSocks
Geonix
GonzoProxy
HydraProxy
IPCola
IPOasis
IPPeak
IPRoyal
Infatica
LemonLabs
LemonPrime
LightningProxies
MangoProxy
MarsProxies
NextProxy
NodeMaven
NodeProxy
NovProxy
NovaProxy
Proxiware
Proxy-Cheap
Proxy-Seller
ProxyEmpire
ProxyHat
ProxyRack
Proxyma
RainProxy
Shifter
VantageProxies
VibeProxies
VitalData
VitalExclusive
VitalProxy

Announcements

More specific

Announcements inside

Prefix	Origin	Type	Holder	RPKI
221.10.25.0/24 since Aug 2008	AS4837	Residential	China Unicom SiChuan province network
221.10.58.0/24 since Jul 2026	AS4837	Residential	China Unicom SiChuan 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.

Range	Addresses	Netname	Holder	Type	Created	Abuse contact
221.10.0.0/16	65,536	UNICOM-SC	China Unicom SiChuan province network	ALLOCATED PORTABLE	—	hqs-ipabuse@chinaunicom.cn
└ 221.10.2.2 - 221.10.2.5	4	zhong-schoolyuehengxin-private	zhong-schoolyuehengxin-private	ASSIGNED NON-PORTABLE	—	hqs-ipabuse@chinaunicom.cn via UNICOM-SC
└ 221.10.2.6 - 221.10.2.9	4	mingmengxiao-school	mingmengxiao-school	ASSIGNED NON-PORTABLE	—	hqs-ipabuse@chinaunicom.cn via UNICOM-SC
└ 221.10.2.10 - 221.10.2.13	4	Army-elementary-school	Army-elementary-school	ASSIGNED NON-PORTABLE	—	hqs-ipabuse@chinaunicom.cn via UNICOM-SC
└ 221.10.2.14 - 221.10.2.17	4	wangyou-Netbar	wangyou-Netbar	ASSIGNED NON-PORTABLE	—	hqs-ipabuse@chinaunicom.cn via UNICOM-SC
└ 221.10.2.18 - 221.10.2.21	4	jinshatan-private	jinshatan-private	ASSIGNED NON-PORTABLE	—	hqs-ipabuse@chinaunicom.cn via UNICOM-SC
└ 221.10.2.22 - 221.10.2.25	4	Nongmuju-private	Nongmuju-private	ASSIGNED NON-PORTABLE	—	hqs-ipabuse@chinaunicom.cn via UNICOM-SC
└ 221.10.2.26 - 221.10.2.29	4	Jianwei-private	Jianwei-private	ASSIGNED NON-PORTABLE	—	hqs-ipabuse@chinaunicom.cn via UNICOM-SC
└ 221.10.2.30 - 221.10.2.33	4	Huanbaoju-private	Huanbaoju-private	ASSIGNED NON-PORTABLE	—	hqs-ipabuse@chinaunicom.cn via UNICOM-SC
└ 221.10.2.34 - 221.10.2.41	8	Demingyangguan-private	Demingyangguan-private	ASSIGNED NON-PORTABLE	—	hqs-ipabuse@chinaunicom.cn via UNICOM-SC
└ 221.10.2.42 - 221.10.2.45	4	Wenxin-Netbar	Wenxin-Netbar	ASSIGNED NON-PORTABLE	—	hqs-ipabuse@chinaunicom.cn via UNICOM-SC
└ 221.10.2.46 - 221.10.2.49	4	Cjdianlao-school	Cjdianlao-school	ASSIGNED NON-PORTABLE	—	hqs-ipabuse@chinaunicom.cn via UNICOM-SC
└ 221.10.2.50 - 221.10.2.57	8	BJhualian-private	BJhualian-private	ASSIGNED NON-PORTABLE	—	hqs-ipabuse@chinaunicom.cn via UNICOM-SC
└ 221.10.2.58 - 221.10.2.65	8	Minzhengju-private	Minzhengju-private	ASSIGNED NON-PORTABLE	—	hqs-ipabuse@chinaunicom.cn via UNICOM-SC
└ 221.10.2.66 - 221.10.2.69	4	Jihuaweiyuanhui-private	Jihuaweiyuanhui-private	ASSIGNED NON-PORTABLE	—	hqs-ipabuse@chinaunicom.cn via UNICOM-SC
└ 221.10.2.70 - 221.10.2.73	4	Jihuaweiyuanhui	Jihuaweiyuanhui	ASSIGNED NON-PORTABLE	—	hqs-ipabuse@chinaunicom.cn via UNICOM-SC
└ 221.10.2.74 - 221.10.2.81	8	rencaishichang-private	rencaishichang-private	ASSIGNED NON-PORTABLE	—	hqs-ipabuse@chinaunicom.cn via UNICOM-SC
└ 221.10.2.82 - 221.10.2.85	4	Tiyuzhong-schoolxue-school	Tiyuzhong-schoolxue-school	ASSIGNED NON-PORTABLE	—	hqs-ipabuse@chinaunicom.cn via UNICOM-SC
└ 221.10.2.86 - 221.10.2.89	4	Menghuan-Netbar	Menghuan-Netbar	ASSIGNED NON-PORTABLE	—	hqs-ipabuse@chinaunicom.cn via UNICOM-SC
└ 221.10.2.90 - 221.10.2.97	8	Gonganju-private	Gonganju-private	ASSIGNED NON-PORTABLE	—	hqs-ipabuse@chinaunicom.cn via UNICOM-SC
└ 221.10.2.98 - 221.10.2.101	4	Jietong-private	Jietong-private	ASSIGNED NON-PORTABLE	—	hqs-ipabuse@chinaunicom.cn via UNICOM-SC
└ 221.10.2.102 - 221.10.2.105	4	Fangguanju-private	Fangguanju-private	ASSIGNED NON-PORTABLE	—	hqs-ipabuse@chinaunicom.cn via UNICOM-SC
└ 221.10.2.106 - 221.10.2.109	4	Guoziwei-private	Guoziwei-private	ASSIGNED NON-PORTABLE	—	hqs-ipabuse@chinaunicom.cn via UNICOM-SC
└ 221.10.2.110 - 221.10.2.113	4	Juxianzhuang-Netbar	Juxianzhuang-Netbar	ASSIGNED NON-PORTABLE	—	hqs-ipabuse@chinaunicom.cn via UNICOM-SC
└ 221.10.2.114 - 221.10.2.117	4	Rhlongkesuo-private	Rhlongkesuo-private	ASSIGNED NON-PORTABLE	—	hqs-ipabuse@chinaunicom.cn via UNICOM-SC
└ 221.10.2.118 - 221.10.2.121	4	jingmaowei-private	jingmaowei-private	ASSIGNED NON-PORTABLE	—	hqs-ipabuse@chinaunicom.cn via UNICOM-SC
└ 221.10.2.122 - 221.10.2.125	4	daxiuchang-private	daxiuchang-private	ASSIGNED NON-PORTABLE	—	hqs-ipabuse@chinaunicom.cn via UNICOM-SC
└ 221.10.2.126 - 221.10.2.129	4	eryiyuan-Netbar	eryiyuan-Netbar	ASSIGNED NON-PORTABLE	—	hqs-ipabuse@chinaunicom.cn via UNICOM-SC
└ 221.10.2.130 - 221.10.2.133	4	Sixth-middle-school	Sixth-middle-school	ASSIGNED NON-PORTABLE	—	hqs-ipabuse@chinaunicom.cn via UNICOM-SC
└ 221.10.2.134 - 221.10.2.137	4	ZijingyuanSH-private	ZijingyuanSH-private	ASSIGNED NON-PORTABLE	—	hqs-ipabuse@chinaunicom.cn via UNICOM-SC
└ 221.10.2.138 - 221.10.2.141	4	datianjixiao-school	datianjixiao-school	ASSIGNED NON-PORTABLE	—	hqs-ipabuse@chinaunicom.cn via UNICOM-SC
└ 221.10.2.146 - 221.10.2.149	4	luoguozhengfu-private	luoguozhengfu-private	ASSIGNED NON-PORTABLE	—	hqs-ipabuse@chinaunicom.cn via UNICOM-SC
└ 221.10.2.150 - 221.10.2.153	4	Fangguanju2-private	Fangguanju2-private	ASSIGNED NON-PORTABLE	—	hqs-ipabuse@chinaunicom.cn via UNICOM-SC
└ 221.10.2.154 - 221.10.2.157	4	jiaozidasha-private	jiaozidasha-private	ASSIGNED NON-PORTABLE	—	hqs-ipabuse@chinaunicom.cn via UNICOM-SC
└ 221.10.2.158 - 221.10.2.165	8	Middle-School	Middle-School	ASSIGNED NON-PORTABLE	—	hqs-ipabuse@chinaunicom.cn via UNICOM-SC
└ 221.10.2.166 - 221.10.2.169	4	sutiebinguan-private	sutiebinguan-private	ASSIGNED NON-PORTABLE	—	hqs-ipabuse@chinaunicom.cn via UNICOM-SC
└ 221.10.2.170 - 221.10.2.193	24	Middle-School	Middle-School	ASSIGNED NON-PORTABLE	—	hqs-ipabuse@chinaunicom.cn via UNICOM-SC
└ 221.10.2.194 - 221.10.2.209	16	dongqujiaowei-school	dongqujiaowei-school	ASSIGNED NON-PORTABLE	—	hqs-ipabuse@chinaunicom.cn via UNICOM-SC
└ 221.10.2.210 - 221.10.2.225	16	Middle-School	Middle-School	ASSIGNED NON-PORTABLE	—	hqs-ipabuse@chinaunicom.cn via UNICOM-SC
└ 221.10.2.226 - 221.10.2.229	4	Minshengrenshou-private	Minshengrenshou-private	ASSIGNED NON-PORTABLE	—	hqs-ipabuse@chinaunicom.cn via UNICOM-SC
└ 221.10.2.230 - 221.10.2.233	4	Middle-School	Middle-School	ASSIGNED NON-PORTABLE	—	hqs-ipabuse@chinaunicom.cn via UNICOM-SC
└ 221.10.2.234 - 221.10.2.237	4	Chengjiandangan-private	Chengjiandangan-private	ASSIGNED NON-PORTABLE	—	hqs-ipabuse@chinaunicom.cn via UNICOM-SC
└ 221.10.2.238 - 221.10.2.253	16	Middle-School	Middle-School	ASSIGNED NON-PORTABLE	—	hqs-ipabuse@chinaunicom.cn via UNICOM-SC
└ 221.10.4.0/25	128	Xinglong-Net	Xinglong network Corporation Ltd.,Chengdu,Sichuan province	ASSIGNED NON-PORTABLE	—	hqs-ipabuse@chinaunicom.cn via UNICOM-SC
└ 221.10.5.16/28	16	Siyuan-Color-Netbar	Siyuan Color Netbar	ASSIGNED NON-PORTABLE	—	hqs-ipabuse@chinaunicom.cn via UNICOM-SC
└ 221.10.5.36 - 221.10.5.43	8	China-Construction-Bank	China Construction Bank	ASSIGNED NON-PORTABLE	—	hqs-ipabuse@chinaunicom.cn via UNICOM-SC
└ 221.10.5.44/30	4	Feixiang-Netbar	Feixiang Netbar	ASSIGNED NON-PORTABLE	—	hqs-ipabuse@chinaunicom.cn via UNICOM-SC
└ 221.10.5.48/29	8	Tianfuhuicheng-Marketplace	Tianfuhuicheng Marketplace	ASSIGNED NON-PORTABLE	—	hqs-ipabuse@chinaunicom.cn via UNICOM-SC
└ 221.10.5.56/30	4	Chengdu-Communication-Engineering-Bureau	Chengdu Communication Engineering Bureau	ASSIGNED NON-PORTABLE	—	hqs-ipabuse@chinaunicom.cn via UNICOM-SC
└ 221.10.5.60/30	4	Haote-Communication-Corp	Haote Communication Co.,Ltd.	ASSIGNED NON-PORTABLE	—	hqs-ipabuse@chinaunicom.cn via UNICOM-SC
└ 221.10.5.64/30	4	Speed-Online-Netbar	Speed Online Netbar	ASSIGNED NON-PORTABLE	—	hqs-ipabuse@chinaunicom.cn via UNICOM-SC
└ 221.10.5.68/30	4	Sichuan-Natural-Surrounding-Corp	Sichuan Natural Surrounding Co.,Ltd.	ASSIGNED NON-PORTABLE	—	hqs-ipabuse@chinaunicom.cn via UNICOM-SC
└ 221.10.5.72/30	4	Digital-World-Corp	Digital World Computer Co.,Ltd.	ASSIGNED NON-PORTABLE	—	hqs-ipabuse@chinaunicom.cn via UNICOM-SC
└ 221.10.5.76/30	4	Suning-Electric-Appliance-Marketplace	Suning Electric Appliance Marketplace	ASSIGNED NON-PORTABLE	—	hqs-ipabuse@chinaunicom.cn via UNICOM-SC
└ 221.10.5.84/30	4	Xinmei-Shuma-Netbar	Xinmei Shuma Netbar	ASSIGNED NON-PORTABLE	—	hqs-ipabuse@chinaunicom.cn via UNICOM-SC
└ 221.10.5.88/30	4	Qionglai-Professionl-Education-Center	Qionglai Professionl Education Center	ASSIGNED NON-PORTABLE	—	hqs-ipabuse@chinaunicom.cn via UNICOM-SC
└ 221.10.5.96/30	4	Xinxin-Netbar	Xinxin Netbar	ASSIGNED NON-PORTABLE	—	hqs-ipabuse@chinaunicom.cn via UNICOM-SC
└ 221.10.5.100/30	4	Jianzhong-Hotel	Jianzhong Hotel	ASSIGNED NON-PORTABLE	—	hqs-ipabuse@chinaunicom.cn via UNICOM-SC
└ 221.10.5.104/30	4	Chuanxin-Electronic-System-Corp	Chuanxin Electronic System Co.,Ltd.	ASSIGNED NON-PORTABLE	—	hqs-ipabuse@chinaunicom.cn via UNICOM-SC
└ 221.10.5.112/29	8	Zhuyili-Netbar	Zhuyili Netbar	ASSIGNED NON-PORTABLE	—	hqs-ipabuse@chinaunicom.cn via UNICOM-SC
└ 221.10.5.116/30	4	Chuanxin-Electronic-System	Chuanxin Electronic System Corporation Ltd.,Chengdu,Sichuan province	ASSIGNED NON-PORTABLE	—	hqs-ipabuse@chinaunicom.cn via Zhuyili-Netbar
└ 221.10.5.164/30	4	Haolingtianxia-Netbar	Haolingtianxia-Netbar	ASSIGNED NON-PORTABLE	—	hqs-ipabuse@chinaunicom.cn via UNICOM-SC
└ 221.10.5.168 - 221.10.5.183	16	Jule-Milk-Corp	Jule-Milk-Corp	ASSIGNED NON-PORTABLE	—	hqs-ipabuse@chinaunicom.cn via UNICOM-SC
└ 221.10.5.168/30	4	Jule-Milk-Corp	Jule Milk Corp., Ltd.	ASSIGNED NON-PORTABLE	—	hqs-ipabuse@chinaunicom.cn via Jule-Milk-Corp
└ 221.10.5.176/29	8	Southwest-Electric-Power-Academe	Southwest Electric Power Academe	ASSIGNED NON-PORTABLE	—	hqs-ipabuse@chinaunicom.cn via Jule-Milk-Corp
└ 221.10.5.184/29	8	Tongwei-Feed-Corp	Tongwei Feed Co.,Ltd.	ASSIGNED NON-PORTABLE	—	hqs-ipabuse@chinaunicom.cn via UNICOM-SC
└ 221.10.5.192/28	16	Maipu-Communication-Tech-Corp	Maipu (SiChuan) Communication Technologies Corp., Ltd.	ASSIGNED NON-PORTABLE	—	hqs-ipabuse@chinaunicom.cn via UNICOM-SC
└ 221.10.5.208/28	16	Baixin-Net-Corp	Baixin Network Co.,Ltd.	ASSIGNED NON-PORTABLE	—	hqs-ipabuse@chinaunicom.cn via UNICOM-SC
└ 221.10.5.224/30	4	Chengdu-Wangda-Science-Corp	Chengdu Wangda Science Co.,Ltd.	ASSIGNED NON-PORTABLE	—	hqs-ipabuse@chinaunicom.cn via UNICOM-SC
└ 221.10.5.232/29	8	Suning-Electric-Appliance-Marketplace	Suning Electric Appliance Marketplace	ASSIGNED NON-PORTABLE	—	hqs-ipabuse@chinaunicom.cn via UNICOM-SC
└ 221.10.7.4/30	4	Jiayi-Car-Marketplace	Jiayi Car Marketplace	ASSIGNED NON-PORTABLE	—	hqs-ipabuse@chinaunicom.cn via UNICOM-SC
└ 221.10.7.8/29	8	Yihe-Science-Tech-Corp	Yihe Science and technology Co.,Ltd.	ASSIGNED NON-PORTABLE	—	hqs-ipabuse@chinaunicom.cn via UNICOM-SC
└ 221.10.7.24/30	4	Yinglian-Aviation-Corp	Yinglian Aviation Co.,Ltd.	ASSIGNED NON-PORTABLE	—	hqs-ipabuse@chinaunicom.cn via UNICOM-SC
└ 221.10.7.32/28	16	Soft-World-Tech-Corp	Soft World Technology Co.,Ltd.	ASSIGNED NON-PORTABLE	—	hqs-ipabuse@chinaunicom.cn via UNICOM-SC
└ 221.10.7.48/29	8	Art-School	Art School	ASSIGNED NON-PORTABLE	—	hqs-ipabuse@chinaunicom.cn via UNICOM-SC
└ 221.10.7.56/29	8	Mingsheng-Negotiable-Securities-Corp	Mingsheng Negotiable Securities Co.,Ltd.	ASSIGNED NON-PORTABLE	—	hqs-ipabuse@chinaunicom.cn via UNICOM-SC
└ 221.10.7.80/29	8	Power-Building	Power Building	ASSIGNED NON-PORTABLE	—	hqs-ipabuse@chinaunicom.cn via UNICOM-SC
└ 221.10.7.88/29	8	Xizhangjinzhu-Hotel	Xizhangjinzhu Hotel	ASSIGNED NON-PORTABLE	—	hqs-ipabuse@chinaunicom.cn via UNICOM-SC
└ 221.10.7.96/27	32	Run-Sport-Corp	Run Sport Co.,Ltd.	ASSIGNED NON-PORTABLE	—	hqs-ipabuse@chinaunicom.cn via UNICOM-SC
└ 221.10.7.144/28	16	Soft-World-Tech-Corp	Soft World Technology Co.,Ltd.	ASSIGNED NON-PORTABLE	—	hqs-ipabuse@chinaunicom.cn via UNICOM-SC
└ 221.10.7.184/29	8	Chengdu-Deqi-Communication-Corp	Chengdu Deqi Communication Co.,Ltd.	ASSIGNED NON-PORTABLE	—	hqs-ipabuse@chinaunicom.cn via UNICOM-SC
└ 221.10.7.204/30	4	Xingmei-Netbar	Xingmei Netbar	ASSIGNED NON-PORTABLE	—	hqs-ipabuse@chinaunicom.cn via UNICOM-SC
└ 221.10.7.216/29	8	Chengdu-Huifa-Information-Corp	Chengdu Huifa Information Co.,Ltd.	ASSIGNED NON-PORTABLE	—	hqs-ipabuse@chinaunicom.cn via UNICOM-SC
└ 221.10.7.224/29	8	Chengdu-Yilian-Science-Corp	Chengdu Yilian Science Co.,Ltd.	ASSIGNED NON-PORTABLE	—	hqs-ipabuse@chinaunicom.cn via UNICOM-SC
└ 221.10.7.232/29	8	Shanghai-Desi-Automatic-Equipment-Corp	Shanghai Desi Automatic Equipment Co.,Ltd.	ASSIGNED NON-PORTABLE	—	hqs-ipabuse@chinaunicom.cn via UNICOM-SC
└ 221.10.14.40/29	8	American-Feichuang-Corp	American Feichuang Co.,Ltd.	ASSIGNED NON-PORTABLE	—	hqs-ipabuse@chinaunicom.cn via UNICOM-SC
└ 221.10.14.64/30	4	Renwoxing-Sofeware-Corp	Renwoxing Sofeware Co.,Ltd.	ASSIGNED NON-PORTABLE	—	hqs-ipabuse@chinaunicom.cn via UNICOM-SC
└ 221.10.14.68/30	4	Gaoxin-Breeding-Apartment-8-Building	Gaoxin Breeding Apartment 8 Building	ASSIGNED NON-PORTABLE	—	hqs-ipabuse@chinaunicom.cn via UNICOM-SC
└ 221.10.14.72/29	8	Intel-Digital-Entertainment-Center	Intel Digital Entertainment Center	ASSIGNED NON-PORTABLE	—	hqs-ipabuse@chinaunicom.cn via UNICOM-SC
└ 221.10.14.84/30	4	Sichuan-Deen-Industry	Sichuan Deen Industry	ASSIGNED NON-PORTABLE	—	hqs-ipabuse@chinaunicom.cn via UNICOM-SC
└ 221.10.14.88/29	8	Digital-Science-Corp	Digital Science Co.,Ltd.	ASSIGNED NON-PORTABLE	—	hqs-ipabuse@chinaunicom.cn via UNICOM-SC
└ 221.10.14.112/29	8	Soft-World-Tech-Corp	Soft World Technology Co.,Ltd.	ASSIGNED NON-PORTABLE	—	hqs-ipabuse@chinaunicom.cn via UNICOM-SC
└ 221.10.14.128/29	8	Sichuan-Huaxi-Corp	Sichuan Huaxi Co.,Ltd.	ASSIGNED NON-PORTABLE	—	hqs-ipabuse@chinaunicom.cn via UNICOM-SC
└ 221.10.14.136/29	8	Sichuan-People-Office-Prevent-Dry-Office	Sichuan People Office Prevent Dry Office	ASSIGNED NON-PORTABLE	—	hqs-ipabuse@chinaunicom.cn via UNICOM-SC
└ 221.10.14.144/30	4	Zhangjiaqiang-Primary-School	Zhangjiaqiang Primary School	ASSIGNED NON-PORTABLE	—	hqs-ipabuse@chinaunicom.cn via UNICOM-SC
└ 221.10.14.152/29	8	Sichuan-City-Village-Design-Institute	Sichuan City Village Design Institute	ASSIGNED NON-PORTABLE	—	hqs-ipabuse@chinaunicom.cn via UNICOM-SC
└ 221.10.14.192/26	64	Jingshen-Computer-Tech-Corp	Jingshen Computer Technology Co.,Ltd.	ASSIGNED NON-PORTABLE	—	hqs-ipabuse@chinaunicom.cn via UNICOM-SC
└ 221.10.21.226 - 221.10.21.229	4	NanTian-Netbar	NanTian-Netbar	ASSIGNED NON-PORTABLE	—	hqs-ipabuse@chinaunicom.cn via UNICOM-SC
└ 221.10.21.232/30	4	HeKe-Netbar	HeKe-Netbar	ASSIGNED NON-PORTABLE	—	hqs-ipabuse@chinaunicom.cn via UNICOM-SC
└ 221.10.21.236/30	4	XinYuan-Netbar	XinYuan-Netbar	ASSIGNED NON-PORTABLE	—	hqs-ipabuse@chinaunicom.cn via UNICOM-SC
└ 221.10.21.240/30	4	TianFu-Netbar	TianFu-Netbar	ASSIGNED NON-PORTABLE	—	hqs-ipabuse@chinaunicom.cn via UNICOM-SC
└ 221.10.21.244/30	4	ZhongNian-Netbar	ZhongNian-Netbar	ASSIGNED NON-PORTABLE	—	hqs-ipabuse@chinaunicom.cn via UNICOM-SC
└ 221.10.21.248/30	4	QiaoXin-Netbar	QiaoXin-Netbar	ASSIGNED NON-PORTABLE	—	hqs-ipabuse@chinaunicom.cn via UNICOM-SC
└ 221.10.21.252/30	4	GaoJun-Netbar	GaoJun-Netbar	ASSIGNED NON-PORTABLE	—	hqs-ipabuse@chinaunicom.cn via UNICOM-SC
└ 221.10.22.128/30	4	Bureau-of-commerce-board-of-trade	unknown	ASSIGNED NON-PORTABLE	—	hqs-ipabuse@chinaunicom.cn via UNICOM-SC
└ 221.10.28.0/30	4	People-Beilu-3528G	People Beilu 3528G	ASSIGNED NON-PORTABLE	—	hqs-ipabuse@chinaunicom.cn via UNICOM-SC
└ 221.10.28.4/30	4	Huatie-3528G	Huatie 3528G	ASSIGNED NON-PORTABLE	—	hqs-ipabuse@chinaunicom.cn via UNICOM-SC
└ 221.10.28.12/30	4	Engineering-University-5200E	Engineering University 5200E	ASSIGNED NON-PORTABLE	—	hqs-ipabuse@chinaunicom.cn via UNICOM-SC
└ 221.10.28.16/30	4	Chengdu-Dabu-Enterprise-Image-Design-Corp	Chengdu Dabu Enterprise Image Design Co.,Ltd.	ASSIGNED NON-PORTABLE	—	hqs-ipabuse@chinaunicom.cn via UNICOM-SC
└ 221.10.28.20/30	4	Xinan-Living-Wuliu-Corp	Xinan Living Wuliu Co.,Ltd.	ASSIGNED NON-PORTABLE	—	hqs-ipabuse@chinaunicom.cn via UNICOM-SC
└ 221.10.28.32/30	4	BoBo-Netbar	BoBo Netbar	ASSIGNED NON-PORTABLE	—	hqs-ipabuse@chinaunicom.cn via UNICOM-SC
└ 221.10.28.36/30	4	Jinyu-Hotel	Jinyu Hotel	ASSIGNED NON-PORTABLE	—	hqs-ipabuse@chinaunicom.cn via UNICOM-SC
└ 221.10.28.40/30	4	Infant-Normal-School-Zhaozhongsi-Area	Infant Normal School Zhaozhongsi Area	ASSIGNED NON-PORTABLE	—	hqs-ipabuse@chinaunicom.cn via UNICOM-SC
└ 221.10.28.64/30	4	Sichuan-Geology-Project-Investigation-Institute	Sichuan Geology Project Investigation Institute	ASSIGNED NON-PORTABLE	—	hqs-ipabuse@chinaunicom.cn via UNICOM-SC
└ 221.10.28.68/30	4	Forest-Investigation-Design-Institute	Forest Investigation Design Institute	ASSIGNED NON-PORTABLE	—	hqs-ipabuse@chinaunicom.cn via UNICOM-SC
└ 221.10.28.72/29	8	Chengdu-Railway-Middle-School	Chengdu Railway Middle School	ASSIGNED NON-PORTABLE	—	hqs-ipabuse@chinaunicom.cn via UNICOM-SC
└ 221.10.28.82 - 221.10.28.89	8	Sichuan-Files-Establishment	Sichuan Files Establishment	ASSIGNED NON-PORTABLE	—	hqs-ipabuse@chinaunicom.cn via UNICOM-SC
└ 221.10.28.96/27	32	Chengdu-Government-affairs-Center	Chengdu Government affairs Center	ASSIGNED NON-PORTABLE	—	hqs-ipabuse@chinaunicom.cn via UNICOM-SC
└ 221.10.28.132/30	4	Jingyu-Netbar-1	Jingyu Netbar 1	ASSIGNED NON-PORTABLE	—	hqs-ipabuse@chinaunicom.cn via UNICOM-SC
└ 221.10.28.136/29	8	Chengdu-Communication-School	Chengdu Communication School	ASSIGNED NON-PORTABLE	—	hqs-ipabuse@chinaunicom.cn via UNICOM-SC
└ 221.10.28.144/30	4	Jingyu-Netbar-2	Jingyu Netbar 2	ASSIGNED NON-PORTABLE	—	hqs-ipabuse@chinaunicom.cn via UNICOM-SC
└ 221.10.28.148/30	4	Jinyue-People-Netbar	Jinyue People Netbar	ASSIGNED NON-PORTABLE	—	hqs-ipabuse@chinaunicom.cn via UNICOM-SC
└ 221.10.28.168/29	8	Kaibing-Shiji-Restaurant	Kaibing Shiji Restaurant	ASSIGNED NON-PORTABLE	—	hqs-ipabuse@chinaunicom.cn via UNICOM-SC
└ 221.10.29.88 - 221.10.29.119	32	huidong-lead-ore	huidong-lead-ore	ASSIGNED NON-PORTABLE	—	hqs-ipabuse@chinaunicom.cn via UNICOM-SC
└ 221.10.36.12/30	4	China-Merchants-Steamship-Company	unknown	ASSIGNED NON-PORTABLE	—	hqs-ipabuse@chinaunicom.cn via UNICOM-SC
└ 221.10.36.16/30	4	Shehong-Bureau-of-Radio-and-Television	unknown	ASSIGNED NON-PORTABLE	—	hqs-ipabuse@chinaunicom.cn via UNICOM-SC
└ 221.10.36.20/30	4	Suining-Bureau-of-Radio-and-Television	unknown	ASSIGNED NON-PORTABLE	—	hqs-ipabuse@chinaunicom.cn via UNICOM-SC
└ 221.10.36.24/30	4	Test	Test	ASSIGNED NON-PORTABLE	—	hqs-ipabuse@chinaunicom.cn via UNICOM-SC
└ 221.10.36.28/30	4	Anju-Bureau-of-Radio-and-Television	unknown	ASSIGNED NON-PORTABLE	—	hqs-ipabuse@chinaunicom.cn via UNICOM-SC
└ 221.10.36.32/29	8	SuiningVod	SuiningVod	ASSIGNED NON-PORTABLE	—	hqs-ipabuse@chinaunicom.cn via UNICOM-SC
└ 221.10.36.40/29	8	Kanglian-Hotel	Kanglian-Hotel	ASSIGNED NON-PORTABLE	—	hqs-ipabuse@chinaunicom.cn via UNICOM-SC
└ 221.10.36.48/29	8	Suining-Health-Service	Suining-Health-Service	ASSIGNED NON-PORTABLE	—	hqs-ipabuse@chinaunicom.cn via UNICOM-SC
└ 221.10.36.56/29	8	Huawei-Eudemon	Huawei-Eudemon	ASSIGNED NON-PORTABLE	—	hqs-ipabuse@chinaunicom.cn via UNICOM-SC
└ 221.10.36.64/28	16	Suining-Bureau-of-Radio-and-Television	unknown	ASSIGNED NON-PORTABLE	—	hqs-ipabuse@chinaunicom.cn via UNICOM-SC
└ 221.10.36.80/30	4	Pengxi-Bureau-of-Radio-and-Television	unknown	ASSIGNED NON-PORTABLE	—	hqs-ipabuse@chinaunicom.cn via UNICOM-SC
└ 221.10.36.84/30	4	ShiZhengFu	ShiZhengFu	ASSIGNED NON-PORTABLE	—	hqs-ipabuse@chinaunicom.cn via UNICOM-SC
└ 221.10.36.88/30	4	Second-high-school-study	Second-high-school-study	ASSIGNED NON-PORTABLE	—	hqs-ipabuse@chinaunicom.cn via UNICOM-SC
└ 221.10.36.92/30	4	Kanglian-Hotel	Kanglian-Hotel	ASSIGNED NON-PORTABLE	—	hqs-ipabuse@chinaunicom.cn via UNICOM-SC
└ 221.10.36.96/29	8	MiLaoShu-Web-Sever	MiLaoShu-Web-Sever	ASSIGNED NON-PORTABLE	—	hqs-ipabuse@chinaunicom.cn via UNICOM-SC
└ 221.10.36.104/29	8	Test	Test	ASSIGNED NON-PORTABLE	—	hqs-ipabuse@chinaunicom.cn via UNICOM-SC
└ 221.10.36.112/30	4	Peng-Xi-Ji-Yao-Ju	Peng-Xi-Ji-Yao-Ju	ASSIGNED NON-PORTABLE	—	hqs-ipabuse@chinaunicom.cn via UNICOM-SC
└ 221.10.36.116/30	4	LiuXin-Netbar	LiuXin-Netbar	ASSIGNED NON-PORTABLE	—	hqs-ipabuse@chinaunicom.cn via UNICOM-SC
└ 221.10.36.120/30	4	XinHai-Conservatoire	"XinHai-Conservatoire	ASSIGNED NON-PORTABLE	—	hqs-ipabuse@chinaunicom.cn via UNICOM-SC
└ 221.10.36.124/30	4	Suining-Health-Service	Suining-Health-Service	ASSIGNED NON-PORTABLE	—	hqs-ipabuse@chinaunicom.cn via UNICOM-SC
└ 221.10.36.132/30	4	Sihai-Communication-Company	Sihai-Communication-Company	ASSIGNED NON-PORTABLE	—	hqs-ipabuse@chinaunicom.cn via UNICOM-SC
└ 221.10.36.136/29	8	Suining-Textile-Factory	Suining-Textile-Factory	ASSIGNED NON-PORTABLE	—	hqs-ipabuse@chinaunicom.cn via UNICOM-SC
└ 221.10.36.144/29	8	Pengxi-Bureau-of-Radio-and-Television	unknown	ASSIGNED NON-PORTABLE	—	hqs-ipabuse@chinaunicom.cn via UNICOM-SC
└ 221.10.36.152/30	4	Shulin-Electrical-Appliances	Shulin-Electrical-Appliances	ASSIGNED NON-PORTABLE	—	hqs-ipabuse@chinaunicom.cn via UNICOM-SC
└ 221.10.36.156/30	4	Eighth-middle-school	Eighth-middle-school	ASSIGNED NON-PORTABLE	—	hqs-ipabuse@chinaunicom.cn via UNICOM-SC
└ 221.10.36.160/28	16	Shehong-Bureau-of-Radio-and-Television	unknown	ASSIGNED NON-PORTABLE	—	hqs-ipabuse@chinaunicom.cn via UNICOM-SC
└ 221.10.36.176/30	4	Jinliulian-Netbar	Jinliulian-Netbar	ASSIGNED NON-PORTABLE	—	hqs-ipabuse@chinaunicom.cn via UNICOM-SC
└ 221.10.36.180/30	4	ChuanJiao-Electronic-Library	ChuanJiao-Electronic-Library	ASSIGNED NON-PORTABLE	—	hqs-ipabuse@chinaunicom.cn via UNICOM-SC
└ 221.10.36.184/30	4	Haihong-Netbar	Haihong-Netbar	ASSIGNED NON-PORTABLE	—	hqs-ipabuse@chinaunicom.cn via UNICOM-SC
└ 221.10.36.188/30	4	TianheLvyou	TianheLvyou	ASSIGNED NON-PORTABLE	—	hqs-ipabuse@chinaunicom.cn via UNICOM-SC
└ 221.10.36.192/30	4	Shehong-Dayu-Vocational-High-School	unknown	ASSIGNED NON-PORTABLE	—	hqs-ipabuse@chinaunicom.cn via UNICOM-SC
└ 221.10.36.200/30	4	XinHua-Bookstore	XinHua-Bookstore	ASSIGNED NON-PORTABLE	—	hqs-ipabuse@chinaunicom.cn via UNICOM-SC
└ 221.10.36.204/30	4	Suining-Food-Bureau	Suining-Food-Bureau	ASSIGNED NON-PORTABLE	—	hqs-ipabuse@chinaunicom.cn via UNICOM-SC
└ 221.10.36.208/30	4	Xin-Hai-Qi-Che	Xin-Hai-Qi-Che	ASSIGNED NON-PORTABLE	—	hqs-ipabuse@chinaunicom.cn via UNICOM-SC
└ 221.10.36.212/30	4	None	unknown	ASSIGNED NON-PORTABLE	—	hqs-ipabuse@chinaunicom.cn via UNICOM-SC
└ 221.10.36.216/30	4	Suining-Transport-Management	Suining-Transport-Management	ASSIGNED NON-PORTABLE	—	hqs-ipabuse@chinaunicom.cn via UNICOM-SC
└ 221.10.36.220/30	4	Suining-Vocational-High-School	Suining-Vocational-High-School	ASSIGNED NON-PORTABLE	—	hqs-ipabuse@chinaunicom.cn via UNICOM-SC
└ 221.10.36.224/30	4	Chuang-Xing-Gong-Ye-Yuan-Qu	Chuang-Xing-Gong-Ye-Yuan-Qu	ASSIGNED NON-PORTABLE	—	hqs-ipabuse@chinaunicom.cn via UNICOM-SC
└ 221.10.36.228/30	4	She-Hong	She-Hong	ASSIGNED NON-PORTABLE	—	hqs-ipabuse@chinaunicom.cn via UNICOM-SC
└ 221.10.36.232/30	4	Qi-Quan-Yao-Ye	Qi-Quan-Yao-Ye	ASSIGNED NON-PORTABLE	—	hqs-ipabuse@chinaunicom.cn via UNICOM-SC
└ 221.10.36.236/30	4	Ji-Yao-Ju	Ji-Yao-Ju	ASSIGNED NON-PORTABLE	—	hqs-ipabuse@chinaunicom.cn via UNICOM-SC
└ 221.10.36.240/30	4	Nan-Men-Pi-Jiu-Chang	Nan-Men-Pi-Jiu-Chang	ASSIGNED NON-PORTABLE	—	hqs-ipabuse@chinaunicom.cn via UNICOM-SC
└ 221.10.36.244/30	4	Ming-Xing-Yao-Ye	Ming-Xing-Yao-Ye	ASSIGNED NON-PORTABLE	—	hqs-ipabuse@chinaunicom.cn via UNICOM-SC
└ 221.10.36.248/30	4	Long-Feng-Dian-Zhan	Long-Feng-Dian-Zhan	ASSIGNED NON-PORTABLE	—	hqs-ipabuse@chinaunicom.cn via UNICOM-SC
└ 221.10.36.252/30	4	Ren-Cai-Shi-Chang	Ren-Cai-Shi-Chang	ASSIGNED NON-PORTABLE	—	hqs-ipabuse@chinaunicom.cn via UNICOM-SC
└ 221.10.38.0/24	256	Intel-Corp	Intel Co.,Ltd.	ASSIGNED NON-PORTABLE	—	hqs-ipabuse@chinaunicom.cn via UNICOM-SC
└ 221.10.39.0/30	4	Gelifu-Travel-Agency	Gelifu Travel Agency	ASSIGNED NON-PORTABLE	—	hqs-ipabuse@chinaunicom.cn via UNICOM-SC
└ 221.10.39.4/30	4	Youlite-Corp	Youlite Co.,Ltd.	ASSIGNED NON-PORTABLE	—	hqs-ipabuse@chinaunicom.cn via UNICOM-SC
└ 221.10.39.8/29	8	Sichuan-Yidian-Net	Sichuan Yidian Network	ASSIGNED NON-PORTABLE	—	hqs-ipabuse@chinaunicom.cn via UNICOM-SC
└ 221.10.39.240/29	8	Yuanhong-Equation	Yuanhong Equation	ASSIGNED NON-PORTABLE	—	hqs-ipabuse@chinaunicom.cn via UNICOM-SC
└ 221.10.39.248/29	8	Sichuan-Communication-Administration-School	Sichuan Communication Administration School	ASSIGNED NON-PORTABLE	—	hqs-ipabuse@chinaunicom.cn via UNICOM-SC
└ 221.10.44.64/27	32	Xinglong-Net	Xinglong network Corporation Ltd.,Chengdu,Sichuan province	ASSIGNED NON-PORTABLE	—	hqs-ipabuse@chinaunicom.cn via UNICOM-SC
└ 221.10.44.132/30	4	Olympic-Apartment	Olympic Apartment	ASSIGNED NON-PORTABLE	—	hqs-ipabuse@chinaunicom.cn via UNICOM-SC
└ 221.10.44.184/29	8	Olympic-Apartment	Olympic Apartment	ASSIGNED NON-PORTABLE	—	hqs-ipabuse@chinaunicom.cn via UNICOM-SC
└ 221.10.44.196/30	4	Love-Netbar	Love Netbar	ASSIGNED NON-PORTABLE	—	hqs-ipabuse@chinaunicom.cn via UNICOM-SC
└ 221.10.44.224/28	16	Baixin-Net	Baixin network Corporation Ltd.,Chengdu,Sichuan province	ASSIGNED NON-PORTABLE	—	hqs-ipabuse@chinaunicom.cn via UNICOM-SC
└ 221.10.44.240/29	8	Hualian-Marketplace	Hualian Marketplace	ASSIGNED NON-PORTABLE	—	hqs-ipabuse@chinaunicom.cn via UNICOM-SC
└ 221.10.45.0/29	8	Xindi-Science-Consult-Corp	Xindi Science Consult Co.,Ltd.	ASSIGNED NON-PORTABLE	—	hqs-ipabuse@chinaunicom.cn via UNICOM-SC
└ 221.10.45.8/30	4	Fugui-Bird-Netbar	Fugui Bird Netbar	ASSIGNED NON-PORTABLE	—	hqs-ipabuse@chinaunicom.cn via UNICOM-SC
└ 221.10.45.12/30	4	Penteng-Limit_Netbar	Penteng Limit Netbar	ASSIGNED NON-PORTABLE	—	hqs-ipabuse@chinaunicom.cn via UNICOM-SC
└ 221.10.45.16/30	4	Qiyuan-Netbar	Qiyuan Netbar	ASSIGNED NON-PORTABLE	—	hqs-ipabuse@chinaunicom.cn via UNICOM-SC
└ 221.10.45.32/29	8	Gaosheng-Bridge-Suning-Electrical	Gaosheng Bridge Suning Electrical	ASSIGNED NON-PORTABLE	—	hqs-ipabuse@chinaunicom.cn via UNICOM-SC
└ 221.10.45.64/30	4	Sunshine-Commerce-City	Sunshine Commerce City	ASSIGNED NON-PORTABLE	—	hqs-ipabuse@chinaunicom.cn via UNICOM-SC
└ 221.10.45.128/30	4	Sichuan-Plan-Office-Hotel	Sichuan Plan Office Hotel	ASSIGNED NON-PORTABLE	—	hqs-ipabuse@chinaunicom.cn via UNICOM-SC
└ 221.10.45.132/30	4	Sichuan-Total-Union	Sichuan Total Union	ASSIGNED NON-PORTABLE	—	hqs-ipabuse@chinaunicom.cn via UNICOM-SC
└ 221.10.45.144/30	4	Middle-People-Court	Middle People Court	ASSIGNED NON-PORTABLE	—	hqs-ipabuse@chinaunicom.cn via UNICOM-SC
└ 221.10.45.152/29	8	News-Publish-Office	News Publish Office	ASSIGNED NON-PORTABLE	—	hqs-ipabuse@chinaunicom.cn via UNICOM-SC
└ 221.10.45.160/28	16	Chengdu-Education-Information-Corp	Chengdu Education Information Co.,Ltd.	ASSIGNED NON-PORTABLE	—	hqs-ipabuse@chinaunicom.cn via UNICOM-SC
└ 221.10.45.176/29	8	Jingqinlu-Primary-School	Jingqinlu Primary School	ASSIGNED NON-PORTABLE	—	hqs-ipabuse@chinaunicom.cn via UNICOM-SC
└ 221.10.45.184/29	8	Sichuan-Culture-Office	Sichuan Culture Office	ASSIGNED NON-PORTABLE	—	hqs-ipabuse@chinaunicom.cn via UNICOM-SC
└ 221.10.45.192/28	16	Sichuan-Office	Sichuan Office	ASSIGNED NON-PORTABLE	—	hqs-ipabuse@chinaunicom.cn via UNICOM-SC
└ 221.10.45.208/28	16	Yongyou-Sofeware-Corp	Yongyou Sofeware Co.,Ltd.	ASSIGNED NON-PORTABLE	—	hqs-ipabuse@chinaunicom.cn via UNICOM-SC
└ 221.10.45.224/30	4	Chaoran-Corp	Chaoran Co.,Ltd.	ASSIGNED NON-PORTABLE	—	hqs-ipabuse@chinaunicom.cn via UNICOM-SC
└ 221.10.45.232/29	8	Jinniu-Education-Office	Jinniu Education Office	ASSIGNED NON-PORTABLE	—	hqs-ipabuse@chinaunicom.cn via UNICOM-SC
└ 221.10.45.240/29	8	Guodun-Science-Corp	Guodun Science Co.,Ltd.	ASSIGNED NON-PORTABLE	—	hqs-ipabuse@chinaunicom.cn via UNICOM-SC
└ 221.10.45.248/29	8	Chengdu-Railway-Institute	Chengdu Railway Institute	ASSIGNED NON-PORTABLE	—	hqs-ipabuse@chinaunicom.cn via UNICOM-SC
└ 221.10.47.0/30	4	Wangshirufeng-Netbar	Wangshirufeng Netbar	ASSIGNED NON-PORTABLE	—	hqs-ipabuse@chinaunicom.cn via UNICOM-SC

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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

65,536 addresses

Type	Addresses	Share	Ranges
Residential	59,398	91%	253
Business	6,138	9.4%	740

Network & registry

Announcement Routing history RPKI & IRR Whois & abuse

Origin network

AS4837

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

RPKI

Route origin authorizations

ROA prefix	ASN	Max len	Anchor	Verdict
221.10.0.0/16	AS4837	/16	APNIC	RPKI valid

IRR

Route objects on the exact prefix

Origin	Registry	Description	Maintainer	Modified
AS4837	APNIC	CNC Group CHINA169 Sichuan Province Network	MAINT-CNCGROUP-RR	Sep 4, 2008
AS4837	NTTCOM	CMI IP Transit	MAINT-CMI-INT-HK	May 25, 2016
AS4837	RADB	CMI (Customer Route)	MAINT-AS58453	Nov 13, 2023

221.10.0.0/16

Residential-proxy exits

Exits seen per day

/24s with the most always-on exits

Proxy providers listing exits

Announcements

Announcements inside

Registrations in this block

Composition

Address share

Types across the prefix

Network & registry

AS4837

Who has announced this prefix

Routing history

Route origin authorizations

Route objects on the exact prefix

Registration for this announcement

Abuse contact