221.14.0.0/15

AS4837  ·  CHINA UNICOM China169 Backbone

Need more data or want to access it via API or data downloads? Sign up to get free access

Sign up for free ›

Summary

Country China
Domain chinaunicom.cn
ASN AS4837
Registry APNIC
ID UNICOM-HA

WHOIS Details

inetnum:        221.13.128.0 - 221.15.255.255
netname:        UNICOM-HA
descr:          China Unicom Henan Province Network
descr:          China Unicom
country:        CN
admin-c:        CH1302-AP
tech-c:         WW444-AP
abuse-c:        AC1718-AP
status:         ALLOCATED PORTABLE
remarks:        service provider
remarks:        This object can only be modified by APNIC hostmaster
remarks:        If you wish to modify this object details please
remarks:        send email to [email protected] with your organisation
remarks:        account name in the subject line.
mnt-by:         APNIC-HM
mnt-lower:      MAINT-CNCGROUP-HA
mnt-routes:     MAINT-CNCGROUP-RR
mnt-irt:        IRT-CU-CN
last-modified:  2023-10-21T03:35:17Z
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:         Wei Wang
nic-hdl:        WW444-AP
e-mail:         [email protected]
address:        #55 San Quan Road, Zhengzhou, Henan Provice
phone:          +86-371-65952358
fax-no:         +86-371-65968952
country:        CN
mnt-by:         MAINT-CNCGROUP-HA
last-modified:  2010-03-05T08:20:01Z
source:         APNIC

Nearby Ranges

BGP prefixes that overlap with 221.0.0.0/8

Range ASN Company Num of IPs
221.144.0.0/12 AS4766 Korea Telecom 1,048,576
221.144.0.0/12 AS152214 Korea Telecom 1,048,576
221.240.0.0/12 AS17506 ARTERIA Networks Corporation 1,048,576
221.144.0.0/12 AS9856 Korea Telecom 1,048,576
221.176.0.0/13 AS9808 China Mobile Communications Corporation 524,288
221.224.0.0/13 AS138950 CHINANET jiangsu province network 524,288
221.176.0.0/13 AS56048 China Mobile Communications Corporation 524,288
221.176.0.0/13 AS141425 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 AS56042 China Mobile Communications Corporation 524,288
221.176.0.0/13 AS56044 China Mobile Communications Corporation 524,288
221.160.0.0/13 AS4766 Korea Telecom 524,288
221.224.0.0/13 AS131325 CHINANET jiangsu province network 524,288
221.176.0.0/13 AS24445 China Mobile Communications Corporation 524,288
221.176.0.0/13 AS56040 China Mobile Communications Corporation 524,288
221.224.0.0/13 AS4134 CHINANET jiangsu province network 524,288
221.184.0.0/13 AS4713 NTT DOCOMO BUSINESS,Inc. 524,288
221.224.0.0/13 AS4809 CHINANET jiangsu province network 524,288
221.224.0.0/13 AS134770 CHINANET jiangsu province network 524,288
221.176.0.0/13 AS132510 China Mobile Communications Corporation 524,288
221.224.0.0/13 AS134756 CHINANET jiangsu province network 524,288
221.216.0.0/13 AS4808 China Unicom Beijing province network 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
221.176.0.0/13 AS139080 China Mobile Communications Corporation 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
221.232.0.0/14 AS58563 CHINANET Hubei province network 262,144
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
221.124.0.0/14 AS9304 HGC Global Communications Limited 262,144
221.140.0.0/14 AS9318 SK Broadband Co Ltd 262,144
221.130.0.0/15 AS9808 China Mobile Communications Corporation 131,072
221.138.0.0/15 AS9318 SK Broadband Co Ltd 131,072
221.204.0.0/15 AS4837 China Unicom Shanxi Province Network 131,072
221.8.0.0/15 AS4837 China Unicom JILIN province network 131,072
221.130.0.0/15 AS56042 China Mobile Communications Corporation 131,072
221.170.0.0/15 AS2518 BIGLOBE Inc. 131,072
221.214.0.0/15 AS4837 China Unicom Shandong province network 131,072
221.130.0.0/15 AS56041 China Mobile Communications Corporation 131,072
221.6.0.0/16 AS140717 China Unicom Jiangsu province network 65,536
221.10.0.0/16 AS4837 China Unicom SiChuan province network 65,536
221.168.0.0/16 AS4766 Korea Telecom 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
221.116.0.0/16 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

Hosted domains

There are 322 domain names hosted across 132 IP addresses on this ASN. Checkout our API to access full domain hosting information.

IP Address Domain Domains on this IP
221.15.67.145 xn--ebr74jtzfnyy.com 146
221.14.147.134 hbbxsmyxgs.com 9
221.14.147.140 wy886.cn 9
221.14.138.84 xiangcheng.gov.cn 8
221.15.35.71 99lawyer.com.cn 7
221.14.88.78 2002mu.com.cn 5
221.15.35.51 lhesx.com 3
221.15.35.68 lhjy.net 3
221.14.150.198 xn--swtn1lb4an53dq7m.cn 3
221.15.35.57 hnlhez.com 2
221.15.40.138 weilongsoft.com 2
221.15.238.65 wxyy.online 2
221.15.67.224 zlpqcsj.com 2
221.15.143.108 rcvision.xyz 2
221.15.40.139 haonuo.xyz 2
221.14.150.197 255buy.com 2
221.15.35.9 lhsygz.net 2
221.14.5.78 cgeywx.cn 1
221.15.187.105 cnetyu.top 1
221.14.160.109 panghu.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

Pingable IPs

38,113 IPs in this range replied to an ICMP ping during our most recent internet scan. Learn more.

IP Address ASN Details
221.14.43.28 AS4837 CHINA UNICOM China169 Backbone 1.62ms from Zhengzhou, CN
221.14.59.171 AS4837 CHINA UNICOM China169 Backbone 1.21ms from Zhengzhou, CN
221.14.132.26 AS4837 CHINA UNICOM China169 Backbone 5.54ms from Zhengzhou, CN
221.14.33.171 AS4837 CHINA UNICOM China169 Backbone 1.48ms from Zhengzhou, CN
221.14.138.129 AS4837 CHINA UNICOM China169 Backbone 6.83ms from Zhengzhou, CN
221.14.4.2 AS4837 CHINA UNICOM China169 Backbone 6.33ms from Zhengzhou, CN
221.14.82.1 AS4837 CHINA UNICOM China169 Backbone 6.66ms from Zhengzhou, CN
221.14.115.229 AS4837 CHINA UNICOM China169 Backbone 5.45ms from Zhengzhou, CN
221.14.5.65 AS4837 CHINA UNICOM China169 Backbone 7.38ms from Zhengzhou, CN
221.14.34.111 AS4837 CHINA UNICOM China169 Backbone 1.51ms from Zhengzhou, CN
221.14.90.153 AS4837 CHINA UNICOM China169 Backbone 2.35ms from Zhengzhou, CN
221.14.111.69 AS4837 CHINA UNICOM China169 Backbone 5.11ms from Zhengzhou, CN
221.14.84.23 AS4837 CHINA UNICOM China169 Backbone 7.11ms from Zhengzhou, CN
221.14.37.24 AS4837 CHINA UNICOM China169 Backbone 2.06ms from Zhengzhou, CN
221.14.16.1 AS4837 CHINA UNICOM China169 Backbone 15.07ms from Taiyuan, CN
221.14.24.10 AS4837 CHINA UNICOM China169 Backbone 11.35ms from Zhengzhou, CN
221.14.144.1 AS4837 CHINA UNICOM China169 Backbone 10.02ms from Zhengzhou, CN
221.14.142.133 AS4837 CHINA UNICOM China169 Backbone 5.87ms from Zhengzhou, CN
221.14.61.142 AS4837 CHINA UNICOM China169 Backbone 1.25ms from Zhengzhou, CN
221.14.13.167 AS4837 CHINA UNICOM China169 Backbone 4.97ms from Zhengzhou, CN
221.14.114.251 AS4837 CHINA UNICOM China169 Backbone 6.67ms from Zhengzhou, CN
221.14.35.198 AS4837 CHINA UNICOM China169 Backbone 1.31ms from Zhengzhou, CN
221.14.88.231 AS4837 CHINA UNICOM China169 Backbone 3.10ms from Zhengzhou, CN
221.14.104.85 AS4837 CHINA UNICOM China169 Backbone 8.41ms from Zhengzhou, CN
221.14.118.254 AS4837 CHINA UNICOM China169 Backbone 8.74ms from Zhengzhou, 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
97.238.18.127 AS6167 Verizon Business 10.21ms from Ashburn, US
118.247.247.143 AS4847 China Networks Inter-Exchange 4.83ms from Beijing, CN
134.169.155.47 AS680 Verein zur Foerderung eines Deutschen Forschungsnetzes e.V. 5.59ms from Berlin, DE
204.61.205.15 AS18694 Sappi Fine Paper North America 4.92ms from Boston, US
192.178.83.127 AS15169 Google LLC 0.34ms from Frankfurt am Main, DE
72.235.123.255 AS36149 Hawaiian Telcom Services Company, Inc. 2.77ms from Honolulu, US
188.116.208.223 AS51375 STC BAHRAIN B.S.C CLOSED 7.68ms from Manama, BH
182.68.9.191 AS24560 Bharti Airtel Ltd., Telemedia Services 15.23ms from Mumbai, IN
180.142.106.127 AS4134 CHINANET-BACKBONE 0.65ms from Nanning, CN
201.218.214.207 AS21599 Cable Onda 0.85ms from Panama, PA
176.181.78.255 AS5410 Bouygues Telecom SA 5.05ms from Paris, FR
64.163.109.159 AS7018 AT&T Enterprises, LLC 6.30ms from Redding, US
79.15.191.255 AS3269 Telecom Italia S.p.A. 1.13ms from Rome, IT
193.253.113.31 AS3215 Orange S.A. 2.59ms from Saint-Denis, RE
153.90.117.15 AS13476 Montana State University 14.66ms from Seattle, US
24.16.1.239 AS7922 Comcast Cable Communications, LLC 15.21ms from Seattle, US
34.219.212.255 AS16509 Amazon.com, Inc. 0.48ms from Boardman, US
200.122.248.175 AS13489 UNE EPM TELECOMUNICACIONES S.A. 0.43ms from Bogota, CO
84.194.47.95 AS6848 Telenet BV 7.43ms from Brussels, BE
168.218.51.63 AS393303 Ryder System, Inc. 14.18ms from Chicago, US
3.151.57.79 AS16509 Amazon.com, Inc. 0.13ms from Columbus, US
71.31.110.143 AS7029 Windstream Communications LLC 13.90ms from Dallas, US
76.130.55.79 AS7922 Comcast Cable Communications, LLC 3.15ms from Denver, US
117.199.219.255 AS9829 National Internet Backbone 11.91ms from Kolkata, IN
79.17.148.191 AS3269 Telecom Italia S.p.A. 1.80ms from Milan, IT

Traceroute

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

$
traceroute -a -n -q1 221.14.12.213
traceroute to 221.14.12.213 (221.14.12.213): 64 hops max, 52 byte packets
2 *
3 *
4 *
5 *
6 [AS4837] 61.168.25.238 4.959 ms
7 [AS4837] 222.140.80.6 3.912 ms
8 [AS4837] 221.14.12.213 4.846 ms
Measurement taken from IPinfo ProbeNet in Zhengzhou, CN
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.

Traffic works its way around the internet based on the routing table, which contains a list of networks and their associated netblocks.

An API built with users in mind: reliable, accurate, and easy-to-use

Discover why industry-leading companies around the globe love our data. IPinfo's accurate insights fuel use cases from cybersecurity, data enrichment, web personalization, and much more.

IPinfo for all your IP geolocation needs

Our IP tools

Explore all tools
What is my IP

What is my IP

Test our data accuracy by viewing insights from your IP address.

See your IP address
Map IPs

Map IPs

Paste up to 500,000 IPs to see where they're located on a map.

Try Map IPs
Summarize IPs

Summarize IPs

Use our data visualization tool to create a visual overview of multiple IPs.

Try Summarize IPs