221.222.0.0/16

AS4808 · China Unicom Beijing Province Network

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Summary

Country	China
Domain	chinaunicom.cn
ASN	AS4808
Parent Range	221.216.0.0/13
Registry	APNIC
ID	UNICOM-BJ

WHOIS Details

inetnum:        221.216.0.0 - 221.223.255.255
netname:        UNICOM-BJ
descr:          China Unicom Beijing province network
descr:          China Unicom
country:        CN
admin-c:        CH1302-AP
tech-c:         SY21-AP
abuse-c:        AC1718-AP
status:         ALLOCATED PORTABLE
mnt-by:         APNIC-HM
mnt-lower:      MAINT-CNCGROUP-BJ
mnt-routes:     MAINT-CNCGROUP-RR
mnt-irt:        IRT-CU-CN
last-modified:  2021-11-09T07:38:09Z
source:         APNIC

irt:            IRT-CU-CN
address:        No.21,Financial Street
address:        Beijing,100033
address:        P.R.China
e-mail:         zhaoyz3@chinaunicom.cn
abuse-mailbox:  zhaoyz3@chinaunicom.cn
admin-c:        CH1302-AP
tech-c:         CH1302-AP
auth:           # Filtered
remarks:        zhaoyz3@chinaunicom.cn was validated on 2025-10-17
mnt-by:         MAINT-CNCGROUP
last-modified:  2025-10-17T02:26:26Z
source:         APNIC

role:           ABUSE CUCN
country:        ZZ
address:        No.21,Financial Street
address:        Beijing,100033
address:        P.R.China
phone:          +000000000
e-mail:         zhaoyz3@chinaunicom.cn
admin-c:        CH1302-AP
tech-c:         CH1302-AP
nic-hdl:        AC1718-AP
remarks:        Generated from irt object IRT-CU-CN
remarks:        zhaoyz3@chinaunicom.cn was validated on 2025-10-17
abuse-mailbox:  zhaoyz3@chinaunicom.cn
mnt-by:         APNIC-ABUSE
last-modified:  2025-10-17T02:26:56Z
source:         APNIC

person:         ChinaUnicom Hostmaster
nic-hdl:        CH1302-AP
e-mail:         hqs-ipabuse@chinaunicom.cn
address:        No.21,Jin-Rong Street
address:        Beijing,100033
address:        P.R.China
phone:          +86-10-66259764
fax-no:         +86-10-66259764
country:        CN
mnt-by:         MAINT-CNCGROUP
last-modified:  2017-08-17T06:13:16Z
source:         APNIC

person:         sun ying
address:        fu xing men nei da jie 97, Xicheng District
address:        Beijing 100800
country:        CN
phone:          +86-10-66030657
fax-no:         +86-10-66078815
e-mail:         hostmast@publicf.bta.net.cn
nic-hdl:        SY21-AP
mnt-by:         MAINT-CNCGROUP-BJ
last-modified:  2009-06-30T08:42:48Z
source:         APNIC

route:          221.216.0.0/13
descr:          China Unicom Beijing Province Network
country:        CN
origin:         AS4808
mnt-by:         MAINT-CNCGROUP-RR
last-modified:  2016-05-20T01:24:03Z
source:         APNIC

Overlapping Ranges

BGP prefixes that contain 221.222.0.0/16

Range	ASN	Company	Num of IPs
221.216.0.0/13	AS4808	China Unicom Beijing province network	524,288

BGP prefixes that are contained by 221.222.0.0/16

Range	ASN	Company	Num of IPs
221.222.120.0/21	AS4808	China Unicom Beijing province network	2,048

Nearby Ranges

BGP prefixes that overlap with 221.0.0.0/8

Range	ASN	Company	Num of IPs
221.240.0.0/12	AS17506	ARTERIA Networks Corporation	1,048,576
221.176.0.0/13	AS9808	China Mobile Communications Corporation	524,288
221.176.0.0/13	AS56040	China Mobile Communications Corporation	524,288
221.224.0.0/13	AS146966	CHINANET jiangsu province network	524,288
221.176.0.0/13	AS56046	China Mobile Communications Corporation	524,288
221.216.0.0/13	AS4808	China Unicom Beijing province network	524,288
221.224.0.0/13	AS134756	CHINANET jiangsu province network	524,288
221.224.0.0/13	AS138950	CHINANET jiangsu province network	524,288
221.224.0.0/13	AS134770	CHINANET jiangsu province network	524,288
221.184.0.0/13	AS4713	NTT DOCOMO BUSINESS,Inc.	524,288
221.176.0.0/13	AS56044	China Mobile Communications Corporation	524,288
221.224.0.0/13	AS4809	CHINANET jiangsu province network	524,288
221.176.0.0/13	AS139080	China Mobile Communications Corporation	524,288
221.176.0.0/13	AS132510	China Mobile Communications Corporation	524,288
221.176.0.0/13	AS24445	China Mobile Communications Corporation	524,288
221.224.0.0/13	AS140292	CHINANET jiangsu province network	524,288
221.224.0.0/13	AS23650	CHINANET jiangsu province network	524,288
221.176.0.0/13	AS56048	China Mobile Communications Corporation	524,288
221.224.0.0/13	AS4134	CHINANET jiangsu province network	524,288
221.224.0.0/13	AS137702	CHINANET jiangsu province network	524,288
221.224.0.0/13	AS131325	CHINANET jiangsu province network	524,288
221.176.0.0/13	AS56042	China Mobile Communications Corporation	524,288
221.176.0.0/13	AS141425	China Mobile Communications Corporation	524,288
221.224.0.0/13	AS137697	CHINANET jiangsu province network	524,288
221.232.0.0/14	AS4134	CHINANET Hubei province network	262,144
221.200.0.0/14	AS4837	China Unicom Liaoning Province Network	262,144
221.232.0.0/14	AS58563	CHINANET Hubei province network	262,144
221.124.0.0/14	AS9304	HGC Global Communications Limited	262,144
221.130.0.0/15	AS56041	China Mobile Communications Corporation	131,072
221.130.0.0/15	AS56042	China Mobile Communications Corporation	131,072
221.214.0.0/15	AS4837	China Unicom Shandong province network	131,072
221.130.0.0/15	AS9808	China Mobile Communications Corporation	131,072
221.204.0.0/15	AS4837	China Unicom Shanxi Province Network	131,072
221.8.0.0/15	AS4837	China Unicom JILIN province network	131,072
221.170.0.0/15	AS2518	BIGLOBE Inc.	131,072
221.213.0.0/16	AS4837	China Unicom Yunnan province network	65,536
221.6.0.0/16	AS140717	China Unicom Jiangsu province network	65,536
221.129.0.0/16	AS23841	TIANJIN BROADCAST & TV NETWORK CO. LTD	65,536
221.137.0.0/16	AS9812	Oriental Cable Network Co., Ltd.	65,536
221.10.0.0/16	AS4837	China Unicom SiChuan province network	65,536
221.169.0.0/16	AS4780	Digital United I	65,536
221.119.0.0/16	AS2516	KDDI CORPORATION	65,536
221.206.0.0/16	AS4837	China Unicom Heilongjiang Province Network	65,536
221.117.0.0/16	AS17506	ARTERIA Networks Corporation	65,536
221.6.0.0/16	AS4837	China Unicom Jiangsu province network	65,536
221.116.0.0/16	AS17506	ARTERIA Networks Corporation	65,536
221.115.0.0/16	AS17506	ARTERIA Networks Corporation	65,536
221.114.0.0/16	AS17506	ARTERIA Networks Corporation	65,536
221.112.0.0/16	AS17506	ARTERIA Networks Corporation	65,536
221.113.128.0/17	AS4713	NTT DOCOMO BUSINESS,Inc.	32,768

Hosted domains

There are 77 domain names hosted across 71 IP addresses on this ASN. Checkout our API to access full domain hosting information.

IP Address	Domain	Domains on this IP
221.222.251.208	wlie.site	2
221.222.249.96	emby2025vip.vip	2
221.222.248.241	emby2025.vip	2
221.222.184.11	weilianqifu.com	2
221.222.246.230	mycodeworld.cc	2
221.222.161.156	shevalye.com	1
221.222.23.34	cmdi.org.cn	1
221.222.241.235	202067.xyz	1
221.222.240.26	89397788.xyz	1
221.222.161.253	spbgcapital.com	1
221.222.146.165	orzz.lol	1
221.222.245.50	do4.fun	1
221.222.158.10	xunianze.top	1
221.222.23.35	cpi.ac.cn	1
221.222.254.105	csaonline.xyz	1
221.222.172.191	jsysjs.cn	1
221.222.84.156	songzifan.cn	1
221.222.176.232	gl7.com.cn	1
221.222.23.167	ydcdei.org.cn	1
221.222.252.6	yanghepeng.xyz	1

Hosted domains API

Our Hosted Domains API, or Reverse IP API returns a full list of domains that are hosted on a single IP address.

Useful for Cybersecurity

Read more

Pingable IPs

29,271 IPs in this range replied to an ICMP ping during our most recent internet scan. Learn more.

IP Address	ASN	Details
221.222.117.173	AS4808 China Unicom Beijing Province Network	`2.43ms` from Beijing, CN
221.222.78.91	AS4808 China Unicom Beijing Province Network	`3.84ms` from Beijing, CN
221.222.58.204	AS4808 China Unicom Beijing Province Network	`3.54ms` from Beijing, CN
221.222.112.1	AS4808 China Unicom Beijing Province Network	`3.51ms` from Beijing, CN
221.222.93.237	AS4808 China Unicom Beijing Province Network	`2.54ms` from Beijing, CN
221.222.53.199	AS4808 China Unicom Beijing Province Network	`3.45ms` from Beijing, CN
221.222.12.1	AS4808 China Unicom Beijing Province Network	`4.74ms` from Beijing, CN
221.222.103.152	AS4808 China Unicom Beijing Province Network	`4.00ms` from Beijing, CN
221.222.94.143	AS4808 China Unicom Beijing Province Network	`2.52ms` from Beijing, CN
221.222.118.153	AS4808 China Unicom Beijing Province Network	`2.87ms` from Tianjin, CN
221.222.80.1	AS4808 China Unicom Beijing Province Network	`4.31ms` from Beijing, CN
221.222.62.182	AS4808 China Unicom Beijing Province Network	`3.35ms` from Beijing, CN
221.222.16.159	AS4808 China Unicom Beijing Province Network	`3.33ms` from Beijing, CN
221.222.59.254	AS4808 China Unicom Beijing Province Network	`3.66ms` from Beijing, CN
221.222.30.253	AS4808 China Unicom Beijing Province Network	`3.49ms` from Beijing, CN
221.222.120.68	AS4808 China Unicom Beijing Province Network	`2.95ms` from Tianjin, CN
221.222.52.222	AS4808 China Unicom Beijing Province Network	`3.52ms` from Beijing, CN
221.222.87.214	AS4808 China Unicom Beijing Province Network	`3.27ms` from Beijing, CN
221.222.73.239	AS4808 China Unicom Beijing Province Network	`4.05ms` from Beijing, CN
221.222.51.188	AS4808 China Unicom Beijing Province Network	`3.56ms` from Beijing, CN
221.222.122.1	AS4808 China Unicom Beijing Province Network	`4.32ms` from Tianjin, CN
221.222.96.157	AS4808 China Unicom Beijing Province Network	`4.09ms` from Beijing, CN
221.222.67.236	AS4808 China Unicom Beijing Province Network	`3.92ms` from Beijing, CN
221.222.57.132	AS4808 China Unicom Beijing Province Network	`3.77ms` from Beijing, CN
221.222.104.1	AS4808 China Unicom Beijing Province Network	`4.25ms` from Beijing, CN

Other Pingable IPs

Below is a random selection of 25 IPs that replied to an ICMP ping during our most recent internet scan.

IP Address	ASN	Details
94.157.180.208	AS50266 Odido Netherlands B.V.	`3.86ms` from Amsterdam, NL
87.140.81.176	AS3320 Deutsche Telekom AG	`7.03ms` from Frankfurt am Main, DE
72.177.16.224	AS11427 Charter Communications Inc	`9.12ms` from Houston, US
67.38.155.224	AS7018 AT&T Enterprises, LLC	`2.21ms` from Los Angeles, US
104.77.222.176	AS16625 Akamai Technologies, Inc.	`0.52ms` from New York City, US
217.225.243.64	AS3320 Deutsche Telekom AG	`1.26ms` from Nuernberg, DE
193.206.119.176	AS137 Consortium GARR	`11.82ms` from Rome, IT
193.242.200.144	AS59399 FAI Russian Maritime Register of Shipping	`1.21ms` from Saint Petersburg, RU
98.255.97.64	AS7922 Comcast Cable Communications, LLC	`13.23ms` from San Jose, US
183.106.220.80	AS4766 Korea Telecom	`6.07ms` from Seoul, KR
120.109.17.48	AS1659 Taiwan Academic Network (TANet) Information Center	`1.17ms` from Taichung, TW
172.191.137.144	AS8075 Microsoft Corporation	`0.63ms` from Ashburn, US
87.78.16.48	AS8422 NetCologne Gesellschaft fur Telekommunikation mbH	`2.39ms` from Duesseldorf, DE
216.117.185.16	AS10843 Advanced Internet Technologies	`0.20ms` from Fayetteville, US
86.235.47.176	AS3215 Orange S.A.	`15.13ms` from Frankfurt am Main, DE
73.252.241.208	AS7922 Comcast Cable Communications, LLC	`7.32ms` from Fremont, US
24.27.238.160	AS7843 Charter Communications Inc	`0.51ms` from Houston, US
89.237.154.64	AS29255 Etihad Etisalat, a joint stock company	`0.30ms` from Jeddah, SA
151.230.3.80	AS5607 Sky UK Limited	`6.91ms` from London, GB
88.11.69.176	AS3352 TELEFONICA DE ESPANA S.A.U.	`8.97ms` from Madrid, ES
116.75.162.16	AS17488 Hathway IP Over Cable Internet	`3.92ms` from Mumbai, IN
157.143.192.32	AS8399 SEWAN SAS	`0.57ms` from Paris, FR
98.217.254.240	AS7922 Comcast Cable Communications, LLC	`6.94ms` from Providence, US
57.183.75.144	AS16509 Amazon.com, Inc.	`0.16ms` from Tokyo, JP
4.204.21.160	AS8075 Microsoft Corporation	`0.19ms` from Toronto, CA

Traceroute

Below is a recent traceroute taken from the IPinfo ProbeNet to an IP in this range. Learn more.

traceroute -a -n -q1 -f5 -m13 221.222.19.70

traceroute to 221.222.19.70 (221.222.19.70): 13 hops max, 52 byte packets

5 [AS4837] 219.158.34.125 50.189 ms

6 *

7 *

8 *

9 *

10 [AS4808] 202.96.12.26 234.81 ms

11 *

12 *

13 *

Measurement taken from

IPinfo ProbeNet in Cairo, EG

On October 30th 2025

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