1. All IP Ranges
  2. 221.0.0.0/8
  3. 221.222.0.0/16
  4. AS4808  | 221.222.0.0/16

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:         [email protected]
abuse-mailbox:  [email protected]
admin-c:        CH1302-AP
tech-c:         CH1302-AP
auth:           # Filtered
remarks:        [email protected] was validated on 2025-10-17
mnt-by:         MAINT-CNCGROUP
last-modified:  2025-11-18T00:26:20Z
source:         APNIC

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

person:         ChinaUnicom Hostmaster
nic-hdl:        CH1302-AP
e-mail:         [email protected]
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:         [email protected]
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
221.144.0.0/12 AS4766 Korea Telecom 1,048,576
221.144.0.0/12 AS152214 Korea Telecom 1,048,576
221.144.0.0/12 AS9856 Korea Telecom 1,048,576
221.224.0.0/13 AS146966 CHINANET jiangsu province network 524,288
221.176.0.0/13 AS56042 China Mobile Communications Corporation 524,288
221.224.0.0/13 AS140292 CHINANET jiangsu province network 524,288
221.176.0.0/13 AS24445 China Mobile Communications Corporation 524,288
221.176.0.0/13 AS139080 China Mobile Communications Corporation 524,288
221.224.0.0/13 AS23650 CHINANET jiangsu province network 524,288
221.224.0.0/13 AS4134 CHINANET jiangsu province network 524,288
221.224.0.0/13 AS131325 CHINANET jiangsu province network 524,288
221.224.0.0/13 AS138950 CHINANET jiangsu province network 524,288
221.224.0.0/13 AS134756 CHINANET jiangsu province network 524,288
221.224.0.0/13 AS134770 CHINANET jiangsu province network 524,288
221.176.0.0/13 AS56044 China Mobile Communications Corporation 524,288
221.176.0.0/13 AS56046 China Mobile Communications Corporation 524,288
221.176.0.0/13 AS56040 China Mobile Communications Corporation 524,288
221.176.0.0/13 AS132510 China Mobile Communications Corporation 524,288
221.176.0.0/13 AS56048 China Mobile Communications Corporation 524,288
221.184.0.0/13 AS4713 NTT DOCOMO BUSINESS,Inc. 524,288
221.160.0.0/13 AS4766 Korea Telecom 524,288
221.176.0.0/13 AS141425 China Mobile Communications Corporation 524,288
221.224.0.0/13 AS4809 CHINANET jiangsu province network 524,288
221.224.0.0/13 AS137697 CHINANET jiangsu province network 524,288
221.224.0.0/13 AS137702 CHINANET jiangsu province network 524,288
221.216.0.0/13 AS4808 China Unicom Beijing province network 524,288
221.176.0.0/13 AS9808 China Mobile Communications Corporation 524,288
221.124.0.0/14 AS9304 HGC Global Communications Limited 262,144
221.200.0.0/14 AS4837 China Unicom Liaoning Province Network 262,144
221.140.0.0/14 AS9318 SK Broadband Co Ltd 262,144
221.232.0.0/14 AS4134 CHINANET Hubei province network 262,144
221.232.0.0/14 AS58563 CHINANET Hubei province network 262,144
221.130.0.0/15 AS56042 China Mobile Communications Corporation 131,072
221.170.0.0/15 AS2518 BIGLOBE Inc. 131,072
221.130.0.0/15 AS56041 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
221.138.0.0/15 AS9318 SK Broadband Co Ltd 131,072
221.8.0.0/15 AS4837 China Unicom JILIN province network 131,072
221.204.0.0/15 AS4837 China Unicom Shanxi Province Network 131,072
221.137.0.0/16 AS9812 Oriental Cable Network Co., Ltd. 65,536
221.206.0.0/16 AS4837 China Unicom Heilongjiang Province Network 65,536
221.6.0.0/16 AS4837 China Unicom Jiangsu province network 65,536
221.169.0.0/16 AS4780 Digital United I 65,536
221.213.0.0/16 AS4837 China Unicom Yunnan province network 65,536
221.10.0.0/16 AS4837 China Unicom SiChuan province network 65,536
221.6.0.0/16 AS140717 China Unicom Jiangsu province network 65,536
221.116.0.0/16 AS17506 ARTERIA Networks Corporation 65,536
221.117.0.0/16 AS17506 ARTERIA Networks Corporation 65,536

Hosted domains

There are 68 domain names hosted across 63 IP addresses on this ASN. Checkout our API to access full domain hosting information.

IP Address Domain Domains on this IP
221.222.244.180 jelly365.vip 2
221.222.184.11 weilianqifu.com 2
221.222.247.211 mycodeworld.top 2
221.222.252.200 jelly360.vip 2
221.222.164.92 ds220.top 1
221.222.23.34 cmdi.org.cn 1
221.222.195.53 datalab.fun 1
221.222.185.52 medicalimagecloud.com 1
221.222.23.163 cpi.ac.cn 1
221.222.185.23 rtesp.com 1
221.222.23.39 ydcdei.org.cn 1
221.222.243.226 easyrd.tech 1
221.222.181.121 151646.xyz 1
221.222.191.190 lexueye.space 1
221.222.166.191 wintercraft.top 1
221.222.185.116 ithaas.com 1
221.222.201.229 nowcan.cn 1
221.222.252.112 yanghepeng.xyz 1
221.222.253.82 hhsgcc.cn 1
221.222.174.242 ianf.top 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

28,637 IPs in this range replied to an ICMP ping during our most recent internet scan. Learn more.

IP Address ASN Details
221.222.145.89 AS4808 China Unicom Beijing Province Network 3.46ms from Beijing, CN
221.222.52.97 AS4808 China Unicom Beijing Province Network 3.82ms from Beijing, CN
221.222.53.100 AS4808 China Unicom Beijing Province Network 3.61ms from Beijing, CN
221.222.79.76 AS4808 China Unicom Beijing Province Network 4.46ms from Beijing, CN
221.222.72.1 AS4808 China Unicom Beijing Province Network 3.98ms from Beijing, CN
221.222.63.137 AS4808 China Unicom Beijing Province Network 3.74ms from Beijing, CN
221.222.68.196 AS4808 China Unicom Beijing Province Network 3.94ms from Tianjin, CN
221.222.116.229 AS4808 China Unicom Beijing Province Network 2.40ms from Beijing, CN
221.222.71.246 AS4808 China Unicom Beijing Province Network 3.95ms from Beijing, CN
221.222.65.252 AS4808 China Unicom Beijing Province Network 4.16ms from Beijing, CN
221.222.84.1 AS4808 China Unicom Beijing Province Network 3.10ms from Beijing, CN
221.222.161.198 AS4808 China Unicom Beijing Province Network 3.56ms from Beijing, CN
221.222.41.45 AS4808 China Unicom Beijing Province Network 4.15ms from Beijing, CN
221.222.121.1 AS4808 China Unicom Beijing Province Network 4.64ms from Tianjin, CN
221.222.64.1 AS4808 China Unicom Beijing Province Network 3.54ms from Beijing, CN
221.222.103.112 AS4808 China Unicom Beijing Province Network 4.03ms from Beijing, CN
221.222.151.36 AS4808 China Unicom Beijing Province Network 3.18ms from Beijing, CN
221.222.12.1 AS4808 China Unicom Beijing Province Network 4.67ms from Beijing, CN
221.222.24.1 AS4808 China Unicom Beijing Province Network 3.11ms from Beijing, CN
221.222.38.162 AS4808 China Unicom Beijing Province Network 3.85ms from Beijing, CN
221.222.120.5 AS4808 China Unicom Beijing Province Network 3.22ms from Beijing, CN
221.222.50.168 AS4808 China Unicom Beijing Province Network 3.76ms from Beijing, CN
221.222.33.73 AS4808 China Unicom Beijing Province Network 3.76ms from Beijing, CN
221.222.92.25 AS4808 China Unicom Beijing Province Network 2.44ms from Beijing, CN
221.222.163.135 AS4808 China Unicom Beijing Province Network 3.60ms 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
92.65.39.48 AS1136 KPN B.V. 0.48ms from Amsterdam, NL
66.90.192.96 AS7459 Grande Communications Networks, LLC 13.45ms from Dallas, US
113.253.147.96 AS9304 HGC Global Communications Limited 1.23ms from Hong Kong, HK
123.234.2.240 AS4837 CHINA UNICOM China169 Backbone 0.34ms from Qingdao, CN
24.141.156.48 AS7992 Cogeco Connexion Inc. 6.35ms from Toronto, CA
145.109.54.176 AS1124 Universiteit van Amsterdam 16.37ms from Amsterdam, NL
72.44.80.128 AS36444 Liquid Web, L.L.C 0.45ms from Detroit, US
91.41.78.144 AS3320 Deutsche Telekom AG 1.22ms from Duesseldorf, DE
4.253.16.176 AS8075 Microsoft Corporation 0.21ms from Johannesburg, ZA
90.211.63.80 AS5607 Sky UK Limited 2.40ms from London, GB
47.159.212.96 AS5650 Frontier Communications of America, Inc. 1.71ms from Los Angeles, US
16.52.118.208 AS16509 Amazon.com, Inc. 0.14ms from Montreal, CA
195.122.4.208 AS12578 SIA Tet 0.79ms from Riga, LV
3.101.89.176 AS16509 Amazon.com, Inc. 0.73ms from San Jose, US
181.37.167.64 AS28118 ALTICE DOMINICANA S.A. 9.21ms from Santo Domingo, DO
113.36.191.144 AS17506 ARTERIA Networks Corporation 2.13ms from Tokyo, JP
14.8.72.0 AS2516 KDDI CORPORATION 11.35ms from Tokyo, JP
162.226.53.48 AS7018 AT&T Enterprises, LLC 7.23ms from Atlanta, US
165.232.190.112 AS14061 DigitalOcean, LLC 0.34ms from Bengaluru, IN
112.45.142.80 AS9808 China Mobile Communications Group Co., Ltd. 10.19ms from Chengdu, CN
98.22.135.224 AS7029 Windstream Communications LLC 6.25ms from Dallas, US
18.159.14.48 AS16509 Amazon.com, Inc. 0.17ms from Frankfurt am Main, DE
167.103.228.96 AS53813 ZSCALER, INC. 0.42ms from Hyderabad, IN
86.169.29.160 AS2856 British Telecommunications PLC 1.63ms from London, GB
81.107.26.240 AS5089 Virgin Media Limited 9.94ms from London, GB

Traceroute

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

$
traceroute -a -n -q1 -m12 221.222.131.197
traceroute to 221.222.131.197 (221.222.131.197): 12 hops max, 52 byte packets
2 [AS3257] 154.14.43.2 0.795 ms
3 [AS3257] 154.14.43.1 0.76 ms
4 [AS3257] 89.149.137.14 6.393 ms
5 *
6 *
7 *
8 *
9 [AS4808] 124.64.212.142 189.555 ms
10 *
11 *
12 *
Measurement taken from IPinfo ProbeNet in Amsterdam, NL
On

What are IP address ranges?

IP address ranges, or netblocks, are groups of related IP addresses. They are usually represented as a base IP address, followed by a slash, and then a netmask which represents how many IP addresses are contained within the netblock. This format is known as CIDR. You'll also sometimes see netblocks given as a start ip address, and an end ip address, or an ip address range.

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