Data as of Nov 5, 2026

221.5.128.0/17

6 residential-proxy exits · 30 days

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

Announcement

this exact prefix

RPKI valid

Announced by

AS4837

Type

Residential

91% of it

Residential-proxy exits

Proxy exits

0.02% of its addresses · 30 days

Spread

4 of 128

/24s with at least one exit

Providers

selling exits here

Oct 6, 2026 – Nov 4, 2026

Exits seen per day

523 observations

Residential
Business

/24s with the most always-on exits

/24	Always-on exits	Proxy exits
221.5.140.0/24	0	2
221.5.224.0/24	0	2
221.5.187.0/24	0	1
221.5.229.0/24	0	1

Proxy providers listing exits

BartProxies
BirdProxies
BottingTools
ByteProxies
Byteful
EnigmaProxy
FlashProxy
FlexyProxies
GSocks
Geonix
GonzoProxy
IPPeak
Infatica
LightningProxies
MangoProxy
NodeProxy
NovaProxy
Proxiware
Proxy-Seller
ProxyEmpire
Proxyma
RainProxy
Shifter
VantageProxies
VitalData
VitalExclusive
VitalProxy

Announcements

More specific

Announcements inside

Prefix	Origin	Type	Holder
221.5.203.0/24 since Jul 2026	AS4837	Residential	China Unicom Chongqing province network
221.5.211.0/24 since Jul 2026	AS4837	Residential	China Unicom Chongqing province network
221.5.212.0/24 since Jul 2026	AS4837	Residential	China Unicom Chongqing province network
221.5.226.0/24 since Jul 2026	AS4837	Residential	China Unicom Chongqing province network
221.5.227.0/24 since Jul 2026	AS4837	Residential	China Unicom Chongqing 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
221.5.128.0/17	32,768	UNICOM-CQ	China Unicom Chongqing province network	ALLOCATED PORTABLE	—	hqs-ipabuse@chinaunicom.cn
└ 221.5.132.0/29	8	xinanyiyuan-com	Jiulongpo node access user network	ASSIGNED NON-PORTABLE	—	hqs-ipabuse@chinaunicom.cn via UNICOM-CQ
└ 221.5.132.8/29	8	huaguang-com	Jiulongpo node access user network	ASSIGNED NON-PORTABLE	—	hqs-ipabuse@chinaunicom.cn via UNICOM-CQ
└ 221.5.132.16/28	16	meixin-com	Jiulongpo node access user network	ASSIGNED NON-PORTABLE	—	hqs-ipabuse@chinaunicom.cn via UNICOM-CQ
└ 221.5.132.32/27	32	erlangkeji-com	Jiulongpo node access user network	ASSIGNED NON-PORTABLE	—	hqs-ipabuse@chinaunicom.cn via UNICOM-CQ
└ 221.5.132.64/27	32	fuling-hotel	Jiulongpo node access user network	ASSIGNED NON-PORTABLE	—	hqs-ipabuse@chinaunicom.cn via UNICOM-CQ
└ 221.5.132.96/28	16	haiergongmao-com	Jiulongpo node access user network	ASSIGNED NON-PORTABLE	—	hqs-ipabuse@chinaunicom.cn via UNICOM-CQ
└ 221.5.132.112/29	8	baimadang-com	Jiulongpo node access user network	ASSIGNED NON-PORTABLE	—	hqs-ipabuse@chinaunicom.cn via UNICOM-CQ
└ 221.5.132.120/29	8	yunshan-com	Jiulongpo node access user network	ASSIGNED NON-PORTABLE	—	hqs-ipabuse@chinaunicom.cn via UNICOM-CQ
└ 221.5.132.128/25	128	haiwangxing-com	Jiulongpo node access user network	ASSIGNED NON-PORTABLE	—	hqs-ipabuse@chinaunicom.cn via UNICOM-CQ
└ 221.5.134.0/28	16	yaoyouzhiyao-com	JiangBei node access user network	ASSIGNED NON-PORTABLE	—	hqs-ipabuse@chinaunicom.cn via UNICOM-CQ
└ 221.5.134.16/29	8	zhongtian-com	Jiulongpo node access user network	ASSIGNED NON-PORTABLE	—	hqs-ipabuse@chinaunicom.cn via UNICOM-CQ
└ 221.5.134.24/29	8	taixing-com	Jiulongpo node access user network	ASSIGNED NON-PORTABLE	—	hqs-ipabuse@chinaunicom.cn via UNICOM-CQ
└ 221.5.134.32/27	32	ganghangju-org	Jiulongpo node access user network	ASSIGNED NON-PORTABLE	—	hqs-ipabuse@chinaunicom.cn via UNICOM-CQ
└ 221.5.134.64/27	32	yuzhou-com	Jiulongpo node access user network	ASSIGNED NON-PORTABLE	—	hqs-ipabuse@chinaunicom.cn via UNICOM-CQ
└ 221.5.134.96/28	16	saige-com	Jiulongpo node access user network	ASSIGNED NON-PORTABLE	—	hqs-ipabuse@chinaunicom.cn via UNICOM-CQ
└ 221.5.134.112/29	8	dashutongxin-com	Jiulongpo node access user network	ASSIGNED NON-PORTABLE	—	hqs-ipabuse@chinaunicom.cn via UNICOM-CQ
└ 221.5.134.120/29	8	huoju-com	Jiulongpo node access user network	ASSIGNED NON-PORTABLE	—	hqs-ipabuse@chinaunicom.cn via UNICOM-CQ
└ 221.5.134.128/27	32	gaoxinquwei-org	Jiulongpo node access user network	ASSIGNED NON-PORTABLE	—	hqs-ipabuse@chinaunicom.cn via UNICOM-CQ
└ 221.5.134.160/28	16	zhongtai-com	Jiulongpo node access user network	ASSIGNED NON-PORTABLE	—	hqs-ipabuse@chinaunicom.cn via UNICOM-CQ
└ 221.5.134.176/29	8	xiya-hotel	Jiulongpo node access user network	ASSIGNED NON-PORTABLE	—	hqs-ipabuse@chinaunicom.cn via UNICOM-CQ
└ 221.5.134.184/29	8	ZSTHZP-com	Jiulongpo node access user network	ASSIGNED NON-PORTABLE	—	hqs-ipabuse@chinaunicom.cn via UNICOM-CQ
└ 221.5.134.192/27	32	guangdian-org	Jiulongpo node access user network	ASSIGNED NON-PORTABLE	—	hqs-ipabuse@chinaunicom.cn via UNICOM-CQ
└ 221.5.134.224/28	16	lupu-com	Jiulongpo node access user network	ASSIGNED NON-PORTABLE	—	hqs-ipabuse@chinaunicom.cn via UNICOM-CQ
└ 221.5.134.240/28	16	xinanqiche-com	Jiulongpo node access user network	ASSIGNED NON-PORTABLE	—	hqs-ipabuse@chinaunicom.cn via UNICOM-CQ
└ 221.5.135.0/26	64	weixiao-edu	Jiulongpo node access user network	ASSIGNED NON-PORTABLE	—	hqs-ipabuse@chinaunicom.cn via UNICOM-CQ
└ 221.5.135.64/28	16	SQPshancheng-market	Jiulongpo node access user network	ASSIGNED NON-PORTABLE	—	hqs-ipabuse@chinaunicom.cn via UNICOM-CQ
└ 221.5.135.80/29	8	sainuo-com	Jiulongpo node access user network	ASSIGNED NON-PORTABLE	—	hqs-ipabuse@chinaunicom.cn via UNICOM-CQ
└ 221.5.135.88/29	8	keyuan-com	Jiulongpo node access user network	ASSIGNED NON-PORTABLE	—	hqs-ipabuse@chinaunicom.cn via UNICOM-CQ
└ 221.5.135.96/27	32	chongyi-edu	Jiulongpo node access user network	ASSIGNED NON-PORTABLE	—	hqs-ipabuse@chinaunicom.cn via UNICOM-CQ
└ 221.5.135.128/29	8	zhongdianhuatong-com	Jiulongpo node access user network	ASSIGNED NON-PORTABLE	—	hqs-ipabuse@chinaunicom.cn via UNICOM-CQ
└ 221.5.135.136/29	8	maidi-com	Jiulongpo node access user network	ASSIGNED NON-PORTABLE	—	hqs-ipabuse@chinaunicom.cn via UNICOM-CQ
└ 221.5.135.144/28	16	CQCCA-com	Jiulongpo node access user network	ASSIGNED NON-PORTABLE	—	hqs-ipabuse@chinaunicom.cn via UNICOM-CQ
└ 221.5.135.160/27	32	tieludiantong-com	Jiulongpo node access user network	ASSIGNED NON-PORTABLE	—	hqs-ipabuse@chinaunicom.cn via UNICOM-CQ
└ 221.5.135.192/29	8	futong-com	Jiulongpo node access user network	ASSIGNED NON-PORTABLE	—	hqs-ipabuse@chinaunicom.cn via UNICOM-CQ
└ 221.5.135.200/29	8	feilinte-market	Jiulongpo node access user network	ASSIGNED NON-PORTABLE	—	hqs-ipabuse@chinaunicom.cn via UNICOM-CQ
└ 221.5.135.208/28	16	bananzhizhong-edu	Jiulongpo node access user network	ASSIGNED NON-PORTABLE	—	hqs-ipabuse@chinaunicom.cn via UNICOM-CQ
└ 221.5.135.224/29	8	wanyoukangnian-hotel	Jiulongpo node access user network	ASSIGNED NON-PORTABLE	—	hqs-ipabuse@chinaunicom.cn via UNICOM-CQ
└ 221.5.135.232/29	8	huakang-com	Jiulongpo node access user network	ASSIGNED NON-PORTABLE	—	hqs-ipabuse@chinaunicom.cn via UNICOM-CQ
└ 221.5.135.240/29	8	fuqiao-com	Jiulongpo node access user network	ASSIGNED NON-PORTABLE	—	hqs-ipabuse@chinaunicom.cn via UNICOM-CQ
└ 221.5.135.248/29	8	zhaijisong-com	Jiulongpo node access user network	ASSIGNED NON-PORTABLE	—	hqs-ipabuse@chinaunicom.cn via UNICOM-CQ
└ 221.5.149.0/29	8	xinpaifang-org	JiangBei node access user network	ASSIGNED NON-PORTABLE	—	hqs-ipabuse@chinaunicom.cn via UNICOM-CQ
└ 221.5.149.8/29	8	yuneng-com	JiangBei node access user network	ASSIGNED NON-PORTABLE	—	hqs-ipabuse@chinaunicom.cn via UNICOM-CQ
└ 221.5.149.16/28	16	jiangbeikewei-org	JiangBei node access user network	ASSIGNED NON-PORTABLE	—	hqs-ipabuse@chinaunicom.cn via UNICOM-CQ
└ 221.5.149.32/27	32	chongqingbinguan-hotel	JiangBei node access user network	ASSIGNED NON-PORTABLE	—	hqs-ipabuse@chinaunicom.cn via UNICOM-CQ
└ 221.5.149.64/26	64	meijinghualian-plaza	JiangBei node access user network	ASSIGNED NON-PORTABLE	—	hqs-ipabuse@chinaunicom.cn via UNICOM-CQ
└ 221.5.149.128/25	128	beibeiguangdian-com	JiangBei node access user network	ASSIGNED NON-PORTABLE	—	hqs-ipabuse@chinaunicom.cn via UNICOM-CQ
└ 221.5.150.0/28	16	jiari-hotel	JiangBei node access user network	ASSIGNED NON-PORTABLE	—	hqs-ipabuse@chinaunicom.cn via UNICOM-CQ
└ 221.5.150.16/29	8	dangfanggangwan-com	JiangBei node access user network	ASSIGNED NON-PORTABLE	—	hqs-ipabuse@chinaunicom.cn via UNICOM-CQ
└ 221.5.150.24/29	8	xiangyang-com	JiangBei node access user network	ASSIGNED NON-PORTABLE	—	hqs-ipabuse@chinaunicom.cn via UNICOM-CQ
└ 221.5.150.32/27	32	elin-hotel	JiangBei node access user network	ASSIGNED NON-PORTABLE	—	hqs-ipabuse@chinaunicom.cn via UNICOM-CQ
└ 221.5.150.64/26	64	dianzixiao-edu	JiangBei node access user network	ASSIGNED NON-PORTABLE	—	hqs-ipabuse@chinaunicom.cn via UNICOM-CQ
└ 221.5.150.128/29	8	longxizhen-com	JiangBei node access user network	ASSIGNED NON-PORTABLE	—	hqs-ipabuse@chinaunicom.cn via UNICOM-CQ
└ 221.5.150.136/29	8	haiyanggongyuan-com	JiangBei node access user network	ASSIGNED NON-PORTABLE	—	hqs-ipabuse@chinaunicom.cn via UNICOM-CQ
└ 221.5.150.144/28	16	beijinghualian-market	JiangBei node access user network	ASSIGNED NON-PORTABLE	—	hqs-ipabuse@chinaunicom.cn via UNICOM-CQ
└ 221.5.150.160/28	16	longhu-com	JiangBei node access user network	ASSIGNED NON-PORTABLE	—	hqs-ipabuse@chinaunicom.cn via UNICOM-CQ
└ 221.5.150.176/28	16	zhonghuafang-com	JiangBei node access user network	ASSIGNED NON-PORTABLE	—	hqs-ipabuse@chinaunicom.cn via UNICOM-CQ
└ 221.5.150.192/26	64	yaojixiao-edu	JiangBei node access user network	ASSIGNED NON-PORTABLE	—	hqs-ipabuse@chinaunicom.cn via UNICOM-CQ
└ 221.5.151.0/29	8	tianlaicheng-com	JiangBei node access user network	ASSIGNED NON-PORTABLE	—	hqs-ipabuse@chinaunicom.cn via UNICOM-CQ
└ 221.5.151.8/29	8	miaoye-market	JiangBei node access user network	ASSIGNED NON-PORTABLE	—	hqs-ipabuse@chinaunicom.cn via UNICOM-CQ
└ 221.5.151.16/28	16	hangkongzhida-edu	JiangBei node access user network	ASSIGNED NON-PORTABLE	—	hqs-ipabuse@chinaunicom.cn via UNICOM-CQ
└ 221.5.151.32/28	16	jinyuan-hotel	JiangBei node access user network	ASSIGNED NON-PORTABLE	—	hqs-ipabuse@chinaunicom.cn via UNICOM-CQ
└ 221.5.151.48/28	16	jinsuanpan-com	JiangBei node access user network	ASSIGNED NON-PORTABLE	—	hqs-ipabuse@chinaunicom.cn via UNICOM-CQ
└ 221.5.151.64/27	32	wangsukeji-com	JiangBei node access user network	ASSIGNED NON-PORTABLE	—	hqs-ipabuse@chinaunicom.cn via UNICOM-CQ
└ 221.5.151.96/29	8	dashiba-com	JiangBei node access user network	ASSIGNED NON-PORTABLE	—	hqs-ipabuse@chinaunicom.cn via UNICOM-CQ
└ 221.5.169.0/27	32	yuzhongqu-org	YuZhong node access user network	ASSIGNED NON-PORTABLE	—	hqs-ipabuse@chinaunicom.cn via UNICOM-CQ
└ 221.5.169.32/29	8	caigenxiang-com	YuZhong node access user network	ASSIGNED NON-PORTABLE	—	hqs-ipabuse@chinaunicom.cn via UNICOM-CQ
└ 221.5.169.40/29	8	xinanzhengquan-com	YuZhong node access user network	ASSIGNED NON-PORTABLE	—	hqs-ipabuse@chinaunicom.cn via UNICOM-CQ
└ 221.5.169.48/29	8	guomei-com	YuZhong node access user network	ASSIGNED NON-PORTABLE	—	hqs-ipabuse@chinaunicom.cn via UNICOM-CQ
└ 221.5.169.56/29	8	xinshiji-market	YuZhong node access user network	ASSIGNED NON-PORTABLE	—	hqs-ipabuse@chinaunicom.cn via UNICOM-CQ
└ 221.5.169.64/26	64	CQ-Hotel	YuZhong node access user network	ASSIGNED NON-PORTABLE	—	hqs-ipabuse@chinaunicom.cn via UNICOM-CQ
└ 221.5.169.128/26	64	diannaocheng-plaza	YuZhong node access user network	ASSIGNED NON-PORTABLE	—	hqs-ipabuse@chinaunicom.cn via UNICOM-CQ
└ 221.5.169.192/28	16	tianjiu-com	YuZhong node access user network	ASSIGNED NON-PORTABLE	—	hqs-ipabuse@chinaunicom.cn via UNICOM-CQ
└ 221.5.170.0/27	32	mianhuajie-com	YuZhong node access user network	ASSIGNED NON-PORTABLE	—	hqs-ipabuse@chinaunicom.cn via UNICOM-CQ
└ 221.5.170.32/29	8	XHLR-com	YuZhong node access user network	ASSIGNED NON-PORTABLE	—	hqs-ipabuse@chinaunicom.cn via UNICOM-CQ
└ 221.5.170.40/29	8	kaiyue-com	YuZhong node access user network	ASSIGNED NON-PORTABLE	—	hqs-ipabuse@chinaunicom.cn via UNICOM-CQ
└ 221.5.170.48/28	16	longjiu-com	YuZhong node access user network	ASSIGNED NON-PORTABLE	—	hqs-ipabuse@chinaunicom.cn via UNICOM-CQ
└ 221.5.170.64/27	32	daduhui-com	YuZhong node access user network	ASSIGNED NON-PORTABLE	—	hqs-ipabuse@chinaunicom.cn via UNICOM-CQ
└ 221.5.170.96/28	16	No53zhong-edu	YuZhong node access user network	ASSIGNED NON-PORTABLE	—	hqs-ipabuse@chinaunicom.cn via UNICOM-CQ
└ 221.5.170.112/28	16	zhongjiwei-org	YuZhong node access user network	ASSIGNED NON-PORTABLE	—	hqs-ipabuse@chinaunicom.cn via UNICOM-CQ
└ 221.5.170.128/27	32	No29zhong-edu	YuZhong node access user network	ASSIGNED NON-PORTABLE	—	hqs-ipabuse@chinaunicom.cn via UNICOM-CQ
└ 221.5.170.160/27	32	yuzhongqu-org	YuZhong node access user network	ASSIGNED NON-PORTABLE	—	hqs-ipabuse@chinaunicom.cn via UNICOM-CQ
└ 221.5.170.192/28	16	WMZ-com	YuZhong node access user network	ASSIGNED NON-PORTABLE	—	hqs-ipabuse@chinaunicom.cn via UNICOM-CQ
└ 221.5.170.208/28	16	lianbang-com	YuZhong node access user network	ASSIGNED NON-PORTABLE	—	hqs-ipabuse@chinaunicom.cn via UNICOM-CQ
└ 221.5.170.224/27	32	DTCGA-com	YuZhong node access user network	ASSIGNED NON-PORTABLE	—	hqs-ipabuse@chinaunicom.cn via UNICOM-CQ
└ 221.5.199.0/28	16	GACK-com	NanAn node access user network	ASSIGNED NON-PORTABLE	—	hqs-ipabuse@chinaunicom.cn via UNICOM-CQ
└ 221.5.199.16/29	8	GACK2-com	NanAn node access user network	ASSIGNED NON-PORTABLE	—	hqs-ipabuse@chinaunicom.cn via UNICOM-CQ
└ 221.5.199.24/29	8	ZHCG-com	NanAn node access user network	ASSIGNED NON-PORTABLE	—	hqs-ipabuse@chinaunicom.cn via UNICOM-CQ
└ 221.5.199.32/27	32	nanpingzhongxue-edu	NanAn node access user network	ASSIGNED NON-PORTABLE	—	hqs-ipabuse@chinaunicom.cn via UNICOM-CQ
└ 221.5.199.64/26	64	nanpingfayuan-org	NanAn node access user network	ASSIGNED NON-PORTABLE	—	hqs-ipabuse@chinaunicom.cn via UNICOM-CQ
└ 221.5.199.128/29	8	LangGao-market	NanAn node access user network	ASSIGNED NON-PORTABLE	—	hqs-ipabuse@chinaunicom.cn via UNICOM-CQ
└ 221.5.199.136/29	8	baisheng-market	NanAn node access user network	ASSIGNED NON-PORTABLE	—	hqs-ipabuse@chinaunicom.cn via UNICOM-CQ
└ 221.5.199.144/28	16	longxing-com	NanAn node access user network	ASSIGNED NON-PORTABLE	—	hqs-ipabuse@chinaunicom.cn via UNICOM-CQ
└ 221.5.199.160/27	32	Hair-com	NanAn node access user network	ASSIGNED NON-PORTABLE	—	hqs-ipabuse@chinaunicom.cn via UNICOM-CQ
└ 221.5.200.0/26	64	JYTX-com	NanAn node access user network	ASSIGNED NON-PORTABLE	—	hqs-ipabuse@chinaunicom.cn via UNICOM-CQ
└ 221.5.200.64/27	32	hongsheng-com	NanAn node access user network	ASSIGNED NON-PORTABLE	—	hqs-ipabuse@chinaunicom.cn via UNICOM-CQ
└ 221.5.200.96/28	16	nanpingqufu-org	NanAn node access user network	ASSIGNED NON-PORTABLE	—	hqs-ipabuse@chinaunicom.cn via UNICOM-CQ
└ 221.5.200.112/29	8	songzao-hotel	NanAn node access user network	ASSIGNED NON-PORTABLE	—	hqs-ipabuse@chinaunicom.cn via UNICOM-CQ
└ 221.5.200.120/29	8	No39zhong-edu	NanAn node access user network	ASSIGNED NON-PORTABLE	—	hqs-ipabuse@chinaunicom.cn via UNICOM-CQ
└ 221.5.200.128/26	64	jiaoyuxueyuan-edu	NanAn node access user network	ASSIGNED NON-PORTABLE	—	hqs-ipabuse@chinaunicom.cn via UNICOM-CQ
└ 221.5.200.192/28	16	JSDJ-com	NanAn node access user network	ASSIGNED NON-PORTABLE	—	hqs-ipabuse@chinaunicom.cn via UNICOM-CQ
└ 221.5.200.208/29	8	maidelong-market	NanAn node access user network	ASSIGNED NON-PORTABLE	—	hqs-ipabuse@chinaunicom.cn via UNICOM-CQ
└ 221.5.200.216/29	8	qiaoliang-com	NanAn node access user network	ASSIGNED NON-PORTABLE	—	hqs-ipabuse@chinaunicom.cn via UNICOM-CQ
└ 221.5.200.224/27	32	ganghangju-org	NanAn node access user network	ASSIGNED NON-PORTABLE	—	hqs-ipabuse@chinaunicom.cn via UNICOM-CQ
└ 221.5.208.0/20	4,096	ChangFeng-NGN	ChangFeng NGN Traffic Network Access	ASSIGNED NON-PORTABLE	—	hqs-ipabuse@chinaunicom.cn via UNICOM-CQ
└ 221.5.224.0/30	4	fulishuidianjituan-com	FuLin Node Access User Network	ASSIGNED NON-PORTABLE	—	hqs-ipabuse@chinaunicom.cn via UNICOM-CQ
└ 221.5.224.4/30	4	fulisanaihailin-com	FuLin Node Access User Network	ASSIGNED NON-PORTABLE	—	hqs-ipabuse@chinaunicom.cn via UNICOM-CQ
└ 221.5.224.8/30	4	jianweizhilianjiancezhan-gov	FuLin Node Access User Network	ASSIGNED NON-PORTABLE	—	hqs-ipabuse@chinaunicom.cn via UNICOM-CQ
└ 221.5.224.12/30	4	xumuju-gov	FuLin Node Access User Network	ASSIGNED NON-PORTABLE	—	hqs-ipabuse@chinaunicom.cn via UNICOM-CQ
└ 221.5.224.16/30	4	nongchanpinzhilianjiancezhan-gov	FuLin Node Access User Network	ASSIGNED NON-PORTABLE	—	hqs-ipabuse@chinaunicom.cn via UNICOM-CQ
└ 221.5.224.20 - 221.5.224.27	8	fulinwangtong-com	FuLin Node Access User Network	ASSIGNED NON-PORTABLE	—	hqs-ipabuse@chinaunicom.cn via UNICOM-CQ
└ 221.5.224.28/30	4	fulinyinchuan-hotel	FuLin Node Access User Network	ASSIGNED NON-PORTABLE	—	hqs-ipabuse@chinaunicom.cn via UNICOM-CQ
└ 221.5.224.32/30	4	xianggeerhuisuo-hotel	FuLin Node Access User Network	ASSIGNED NON-PORTABLE	—	hqs-ipabuse@chinaunicom.cn via UNICOM-CQ
└ 221.5.224.36/30	4	fulingangshuiyun-gov	FuLin Node Access User Network	ASSIGNED NON-PORTABLE	—	hqs-ipabuse@chinaunicom.cn via UNICOM-CQ
└ 221.5.224.40/30	4	flcz-com	FuLin Node Access User Network	ASSIGNED NON-PORTABLE	—	hqs-ipabuse@chinaunicom.cn via UNICOM-CQ
└ 221.5.224.44/30	4	flzx-com	FuLin Node Access User Network	ASSIGNED NON-PORTABLE	—	hqs-ipabuse@chinaunicom.cn via UNICOM-CQ
└ 221.5.224.48/29	8	flglj-com	FuLin Node Access User Network	ASSIGNED NON-PORTABLE	—	hqs-ipabuse@chinaunicom.cn via UNICOM-CQ
└ 221.5.224.56/30	4	cddzkt-com	FuLin Node Access User Network	ASSIGNED NON-PORTABLE	—	hqs-ipabuse@chinaunicom.cn via UNICOM-CQ
└ 221.5.224.60/30	4	pwsh-com	FuLin Node Access User Network	ASSIGNED NON-PORTABLE	—	hqs-ipabuse@chinaunicom.cn via UNICOM-CQ
└ 221.5.224.64/29	8	sihangjianshe-com	FuLin Node Access User Network	ASSIGNED NON-PORTABLE	—	hqs-ipabuse@chinaunicom.cn via UNICOM-CQ
└ 221.5.224.72/29	8	yueding-netbar	FuLin Node Access User Network	ASSIGNED NON-PORTABLE	—	hqs-ipabuse@chinaunicom.cn via UNICOM-CQ
└ 221.5.224.80/29	8	pengweishihua-com	FuLin Node Access User Network	ASSIGNED NON-PORTABLE	—	hqs-ipabuse@chinaunicom.cn via UNICOM-CQ
└ 221.5.224.88/30	4	wujiangzacai-com	FuLin Node Access User Network	ASSIGNED NON-PORTABLE	—	hqs-ipabuse@chinaunicom.cn via UNICOM-CQ
└ 221.5.224.92/30	4	flzc-com	FuLin Node Access User Network	ASSIGNED NON-PORTABLE	—	hqs-ipabuse@chinaunicom.cn via UNICOM-CQ
└ 221.5.224.96/29	8	tianranqi-com	FuLin Node Access User Network	ASSIGNED NON-PORTABLE	—	hqs-ipabuse@chinaunicom.cn via UNICOM-CQ
└ 221.5.224.104/30	4	rqgs-com	FuLin Node Access User Network	ASSIGNED NON-PORTABLE	—	hqs-ipabuse@chinaunicom.cn via UNICOM-CQ
└ 221.5.224.108/30	4	bayiliugongchang-com	FuLin Node Access User Network	ASSIGNED NON-PORTABLE	—	hqs-ipabuse@chinaunicom.cn via UNICOM-CQ
└ 221.5.224.112/30	4	fuli18-zhongxue	FuLin Node Access User Network	ASSIGNED NON-PORTABLE	—	hqs-ipabuse@chinaunicom.cn via UNICOM-CQ
└ 221.5.224.116/30	4	kuihuayaoye-com	FuLin Node Access User Network	ASSIGNED NON-PORTABLE	—	hqs-ipabuse@chinaunicom.cn via UNICOM-CQ
└ 221.5.224.120/30	4	khyy-com	FuLin Node Access User Network	ASSIGNED NON-PORTABLE	—	hqs-ipabuse@chinaunicom.cn via UNICOM-CQ
└ 221.5.224.124/30	4	xiaoke	FuLin Node Access User Network	ASSIGNED NON-PORTABLE	—	hqs-ipabuse@chinaunicom.cn via UNICOM-CQ
└ 221.5.224.128/30	4	fulinshuiwenzhan-gov	FuLin Node Access User Network	ASSIGNED NON-PORTABLE	—	hqs-ipabuse@chinaunicom.cn via UNICOM-CQ
└ 221.5.224.132/30	4	fuli16-zhongxue	FuLin Node Access User Network	ASSIGNED NON-PORTABLE	—	hqs-ipabuse@chinaunicom.cn via UNICOM-CQ
└ 221.5.224.136/30	4	yujianjun	FuLin Node Access User Network	ASSIGNED NON-PORTABLE	—	hqs-ipabuse@chinaunicom.cn via UNICOM-CQ
└ 221.5.224.140/30	4	fulinjiangdong-zhongxue	FuLin Node Access User Network	ASSIGNED NON-PORTABLE	—	hqs-ipabuse@chinaunicom.cn via UNICOM-CQ
└ 221.5.224.144/30	4	xiangyuan-xiaoxue	FuLin Node Access User Network	ASSIGNED NON-PORTABLE	—	hqs-ipabuse@chinaunicom.cn via UNICOM-CQ
└ 221.5.224.148/30	4	chengerxiao-xiaoxue	FuLin Node Access User Network	ASSIGNED NON-PORTABLE	—	hqs-ipabuse@chinaunicom.cn via UNICOM-CQ
└ 221.5.224.152/30	4	dunrenshequfuwuzhongxin	FuLin Node Access User Network	ASSIGNED NON-PORTABLE	—	hqs-ipabuse@chinaunicom.cn via UNICOM-CQ
└ 221.5.224.156/30	4	huikangyuan-hotel	FuLin Node Access User Network	ASSIGNED NON-PORTABLE	—	hqs-ipabuse@chinaunicom.cn via UNICOM-CQ
└ 221.5.224.160/30	4	sanxingfangdichan-com	FuLin Node Access User Network	ASSIGNED NON-PORTABLE	—	hqs-ipabuse@chinaunicom.cn via UNICOM-CQ
└ 221.5.224.164/30	4	tudichubeizhongxin-gov	FuLin Node Access User Network	ASSIGNED NON-PORTABLE	—	hqs-ipabuse@chinaunicom.cn via UNICOM-CQ
└ 221.5.224.168/30	4	qinfanggongyeju-gov	FuLin Node Access User Network	ASSIGNED NON-PORTABLE	—	hqs-ipabuse@chinaunicom.cn via UNICOM-CQ
└ 221.5.224.172/30	4	guanghuanvzi-school	FuLin Node Access User Network	ASSIGNED NON-PORTABLE	—	hqs-ipabuse@chinaunicom.cn via UNICOM-CQ
└ 221.5.224.176/30	4	jiemeichaoshi-com	FuLin Node Access User Network	ASSIGNED NON-PORTABLE	—	hqs-ipabuse@chinaunicom.cn via UNICOM-CQ
└ 221.5.224.180/30	4	hongtianjianzhu-com	FuLin Node Access User Network	ASSIGNED NON-PORTABLE	—	hqs-ipabuse@chinaunicom.cn via UNICOM-CQ
└ 221.5.224.184/30	4	lidu-zhongxue	FuLin Node Access User Network	ASSIGNED NON-PORTABLE	—	hqs-ipabuse@chinaunicom.cn via UNICOM-CQ
└ 221.5.224.188/30	4	yinengdadianti-com	FuLin Node Access User Network	ASSIGNED NON-PORTABLE	—	hqs-ipabuse@chinaunicom.cn via UNICOM-CQ
└ 221.5.224.192/30	4	yuliaocaiyin-com	FuLin Node Access User Network	ASSIGNED NON-PORTABLE	—	hqs-ipabuse@chinaunicom.cn via UNICOM-CQ
└ 221.5.224.196/30	4	changjiangkaifa-com	FuLin Node Access User Network	ASSIGNED NON-PORTABLE	—	hqs-ipabuse@chinaunicom.cn via UNICOM-CQ
└ 221.5.224.200/30	4	youzhengjuxinxijishuzhongxin-gov	FuLin Node Access User Network	ASSIGNED NON-PORTABLE	—	hqs-ipabuse@chinaunicom.cn via UNICOM-CQ
└ 221.5.224.204/30	4	fulinguoyouzichantouzi-com	FuLin Node Access User Network	ASSIGNED NON-PORTABLE	—	hqs-ipabuse@chinaunicom.cn via UNICOM-CQ
└ 221.5.224.208/30	4	fulinyucai-zhongxue	FuLin Node Access User Network	ASSIGNED NON-PORTABLE	—	hqs-ipabuse@chinaunicom.cn via UNICOM-CQ
└ 221.5.224.212/30	4	jijie-netbar	FuLin Node Access User Network	ASSIGNED NON-PORTABLE	—	hqs-ipabuse@chinaunicom.cn via UNICOM-CQ
└ 221.5.224.216/30	4	zanyiwenhuachuanmei-com	FuLin Node Access User Network	ASSIGNED NON-PORTABLE	—	hqs-ipabuse@chinaunicom.cn via UNICOM-CQ
└ 221.5.224.220/30	4	wenpi-com	FuLin Node Access User Network	ASSIGNED NON-PORTABLE	—	hqs-ipabuse@chinaunicom.cn via UNICOM-CQ
└ 221.5.224.224/30	4	zhaoxinlv	FuLin Node Access User Network	ASSIGNED NON-PORTABLE	—	hqs-ipabuse@chinaunicom.cn via UNICOM-CQ
└ 221.5.224.228/30	4	sanxiapaishui-com	FuLin Node Access User Network	ASSIGNED NON-PORTABLE	—	hqs-ipabuse@chinaunicom.cn via UNICOM-CQ
└ 221.5.224.232/30	4	duochuangzhuangshi-com	FuLin Node Access User Network	ASSIGNED NON-PORTABLE	—	hqs-ipabuse@chinaunicom.cn via UNICOM-CQ
└ 221.5.224.236/30	4	daweishihua-com	FuLin Node Access User Network	ASSIGNED NON-PORTABLE	—	hqs-ipabuse@chinaunicom.cn via UNICOM-CQ
└ 221.5.224.240/30	4	liuwushu	FuLin Node Access User Network	ASSIGNED NON-PORTABLE	—	hqs-ipabuse@chinaunicom.cn via UNICOM-CQ
└ 221.5.224.244/30	4	zhongguoshihua-com	FuLin Node Access User Network	ASSIGNED NON-PORTABLE	—	hqs-ipabuse@chinaunicom.cn via UNICOM-CQ
└ 221.5.224.248/30	4	jiangdongjiedusuo-gov	FuLin Node Access User Network	ASSIGNED NON-PORTABLE	—	hqs-ipabuse@chinaunicom.cn via UNICOM-CQ
└ 221.5.224.252/30	4	kaimeitehangyun-com	FuLin Node Access User Network	ASSIGNED NON-PORTABLE	—	hqs-ipabuse@chinaunicom.cn via UNICOM-CQ
└ 221.5.230.0/28	16	Fuling-hotel	FuLing node access user network	ASSIGNED NON-PORTABLE	—	hqs-ipabuse@chinaunicom.cn via UNICOM-CQ
└ 221.5.230.16/29	8	aokesi-com	FuLing node access user network	ASSIGNED NON-PORTABLE	—	hqs-ipabuse@chinaunicom.cn via UNICOM-CQ
└ 221.5.230.24/29	8	CGCC-com	FuLing node access user network	ASSIGNED NON-PORTABLE	—	hqs-ipabuse@chinaunicom.cn via UNICOM-CQ
└ 221.5.230.32/27	32	NCGA-com	FuLing node access user network	ASSIGNED NON-PORTABLE	—	hqs-ipabuse@chinaunicom.cn via UNICOM-CQ
└ 221.5.230.64/26	64	kewei-org	FuLing node access user network	ASSIGNED NON-PORTABLE	—	hqs-ipabuse@chinaunicom.cn via UNICOM-CQ
└ 221.5.230.128/28	16	youxiandianshi-org	FuLing node access user network	ASSIGNED NON-PORTABLE	—	hqs-ipabuse@chinaunicom.cn via UNICOM-CQ
└ 221.5.230.144/28	16	beiqiao-org	FuLing node access user network	ASSIGNED NON-PORTABLE	—	hqs-ipabuse@chinaunicom.cn via UNICOM-CQ
└ 221.5.230.160/29	8	kantanju-hotel	FuLing node access user network	ASSIGNED NON-PORTABLE	—	hqs-ipabuse@chinaunicom.cn via UNICOM-CQ
└ 221.5.230.168/29	8	meijing-com	FuLing node access user network	ASSIGNED NON-PORTABLE	—	hqs-ipabuse@chinaunicom.cn via UNICOM-CQ
└ 221.5.230.176/28	16	sanxia-hotel	FuLing node access user network	ASSIGNED NON-PORTABLE	—	hqs-ipabuse@chinaunicom.cn via UNICOM-CQ
└ 221.5.230.192/26	64	sanxianxueyuan-edu	FuLing node access user network	ASSIGNED NON-PORTABLE	—	hqs-ipabuse@chinaunicom.cn via UNICOM-CQ
└ 221.5.238.0/29	8	nisi-hotel	WanZhou node access user network	ASSIGNED NON-PORTABLE	—	hqs-ipabuse@chinaunicom.cn via UNICOM-CQ
└ 221.5.238.8/29	8	jinshan-com	WanZhou node access user network	ASSIGNED NON-PORTABLE	—	hqs-ipabuse@chinaunicom.cn via UNICOM-CQ
└ 221.5.238.16/28	16	hongxin-com	WanZhou node access user network	ASSIGNED NON-PORTABLE	—	hqs-ipabuse@chinaunicom.cn via UNICOM-CQ
└ 221.5.238.32/27	32	yancao-gov	WanZhou node access user network	ASSIGNED NON-PORTABLE	—	hqs-ipabuse@chinaunicom.cn via UNICOM-CQ
└ 221.5.238.64/27	32	jiaotong-gov	WanZhou node access user network	ASSIGNED NON-PORTABLE	—	hqs-ipabuse@chinaunicom.cn via UNICOM-CQ
└ 221.5.238.96/29	8	fhc-com	WanZhou node access user network	ASSIGNED NON-PORTABLE	—	hqs-ipabuse@chinaunicom.cn via UNICOM-CQ
└ 221.5.238.104/29	8	gushicun-com	WanZhou node access user network	ASSIGNED NON-PORTABLE	—	hqs-ipabuse@chinaunicom.cn via UNICOM-CQ
└ 221.5.238.112/29	8	botong-com	WanZhou node access user network	ASSIGNED NON-PORTABLE	—	hqs-ipabuse@chinaunicom.cn via UNICOM-CQ
└ 221.5.238.120/29	8	yunshan-hotel	WanZhou node access user network	ASSIGNED NON-PORTABLE	—	hqs-ipabuse@chinaunicom.cn via UNICOM-CQ
└ 221.5.238.128/26	64	guangdian-gov	WanZhou node access user network	ASSIGNED NON-PORTABLE	—	hqs-ipabuse@chinaunicom.cn via UNICOM-CQ
└ 221.5.238.192/28	16	yucaizhongxue-edu	WanZhou node access user network	ASSIGNED NON-PORTABLE	—	hqs-ipabuse@chinaunicom.cn via UNICOM-CQ

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

32,768 addresses

Type	Addresses	Share	Ranges
Residential	29,752	91%	19
Business	3,016	9.2%	183

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
221.5.128.0/17	AS4837	/17	APNIC	RPKI valid

IRR

Route objects on the exact prefix

Origin	Registry	Description	Maintainer	Modified
AS4837	APNIC	CNC Group CHINA169 Chongqing 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

221.5.128.0/17

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