221.195.0.0/16
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-HE |
WHOIS Details
inetnum: 221.192.0.0 - 221.195.255.255 netname: UNICOM-HE descr: China Unicom Hebei Province Network descr: China Unicom country: CN admin-c: CH1302-AP tech-c: KL984-AP abuse-c: AC1718-AP status: ALLOCATED PORTABLE remarks: service provider remarks: -------------------------------------------------------- remarks: To report network abuse, please contact mnt-irt remarks: For troubleshooting, please contact tech-c and admin-c remarks: Report invalid contact via www.apnic.net/invalidcontact remarks: -------------------------------------------------------- mnt-by: APNIC-HM mnt-lower: MAINT-CNCGROUP-HE mnt-routes: MAINT-CNCGROUP-RR mnt-irt: IRT-CU-CN last-modified: 2023-10-21T03:37:00Z 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: Kong Lingfei nic-hdl: KL984-AP e-mail: [email protected] address: 45, Guang An Street, Shi Jiazhuang City, HeBei Province,050011,CN phone: +86-311-86681601 fax-no: +86-311-86689210 country: cn mnt-by: MAINT-CNCGROUP-HE last-modified: 2009-02-06T02:31:32Z source: APNIC route: 221.192.0.0/14 descr: CNC Group CHINA169 Hebei Province Network country: CN origin: AS4837 mnt-by: MAINT-CNCGROUP-RR last-modified: 2008-09-04T07:54:44Z 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 | AS9856 | Korea Telecom | 1,048,576 |
| 221.240.0.0/12 | AS17506 | ARTERIA Networks Corporation | 1,048,576 |
| 221.144.0.0/12 | AS152214 | Korea Telecom | 1,048,576 |
| 221.144.0.0/12 | AS4766 | Korea Telecom | 1,048,576 |
| 221.176.0.0/13 | AS56042 | China Mobile Communications Corporation | 524,288 |
| 221.224.0.0/13 | AS23650 | CHINANET jiangsu province network | 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 |
| 221.160.0.0/13 | AS4766 | Korea Telecom | 524,288 |
| 221.216.0.0/13 | AS4808 | China Unicom Beijing province network | 524,288 |
| 221.176.0.0/13 | AS56048 | China Mobile Communications Corporation | 524,288 |
| 221.176.0.0/13 | AS56044 | China Mobile Communications Corporation | 524,288 |
| 221.184.0.0/13 | AS4713 | NTT DOCOMO BUSINESS,Inc. | 524,288 |
| 221.224.0.0/13 | AS140292 | CHINANET jiangsu province network | 524,288 |
| 221.224.0.0/13 | AS134756 | CHINANET jiangsu province network | 524,288 |
| 221.224.0.0/13 | AS137702 | CHINANET jiangsu province network | 524,288 |
| 221.224.0.0/13 | AS138950 | CHINANET jiangsu province network | 524,288 |
| 221.224.0.0/13 | AS4134 | CHINANET jiangsu province network | 524,288 |
| 221.176.0.0/13 | AS24445 | China Mobile Communications Corporation | 524,288 |
| 221.224.0.0/13 | AS146966 | CHINANET jiangsu province network | 524,288 |
| 221.224.0.0/13 | AS131325 | CHINANET jiangsu province network | 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 |
| 221.176.0.0/13 | AS132510 | China Mobile Communications Corporation | 524,288 |
| 221.176.0.0/13 | AS9808 | China Mobile Communications Corporation | 524,288 |
| 221.176.0.0/13 | AS139080 | China Mobile Communications Corporation | 524,288 |
| 221.224.0.0/13 | AS134770 | CHINANET jiangsu province network | 524,288 |
| 221.200.0.0/14 | AS4837 | China Unicom Liaoning Province Network | 262,144 |
| 221.232.0.0/14 | AS4134 | CHINANET Hubei province network | 262,144 |
| 221.140.0.0/14 | AS9318 | SK Broadband Co Ltd | 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 | AS56042 | China Mobile Communications Corporation | 131,072 |
| 221.130.0.0/15 | AS56041 | China Mobile Communications Corporation | 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 |
| 221.130.0.0/15 | AS9808 | China Mobile Communications Corporation | 131,072 |
| 221.214.0.0/15 | AS4837 | China Unicom Shandong province network | 131,072 |
| 221.138.0.0/15 | AS9318 | SK Broadband Co Ltd | 131,072 |
| 221.170.0.0/15 | AS2518 | BIGLOBE Inc. | 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 |
| 221.169.0.0/16 | AS4780 | Digital United I | 65,536 |
| 221.116.0.0/16 | AS17506 | ARTERIA Networks Corporation | 65,536 |
| 221.117.0.0/16 | 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 |
| 221.137.0.0/16 | AS9812 | Oriental Cable Network Co., Ltd. | 65,536 |
Hosted domains
There are 68 domain names hosted across 61 IP addresses on this ASN. Checkout our API to access full domain hosting information.
| IP Address | Domain | Domains on this IP |
|---|---|---|
| 221.195.73.180 | jjl668.com | 3 |
| 221.195.81.11 | hbsthg.cn | 2 |
| 221.195.36.190 | npyz.com.cn | 2 |
| 221.195.16.150 | czlss.com | 2 |
| 221.195.175.2 | rioshine.com.cn | 2 |
| 221.195.62.163 | hgxnas.cn | 2 |
| 221.195.79.4 | xxyzh.net | 1 |
| 221.195.73.4 | rqyz.com | 1 |
| 221.195.204.121 | hbhongye.cn | 1 |
| 221.195.115.138 | xhbhjt.com | 1 |
| 221.195.143.167 | czrxcb.com | 1 |
| 221.195.61.57 | chgj.cn | 1 |
| 221.195.223.84 | anqizn.com | 1 |
| 221.195.199.172 | cgyqwlink.com | 1 |
| 221.195.244.100 | xn--w9ss5ey02cvem.xn--ses554g | 1 |
| 221.195.125.170 | hjsyyyb.com | 1 |
| 221.195.65.197 | czfuyou.cn | 1 |
| 221.195.208.20 | rqzssh.com | 1 |
| 221.195.211.5 | supermanapp.cn | 1 |
| 221.195.0.203 | chuchen.cn | 1 |
Hosted domains API
Pingable IPs
8,680 IPs in this range replied to an ICMP ping during our most recent internet scan. Learn more.
| IP Address | ASN | Details |
|---|---|---|
| 221.195.79.244 |
8.90ms from Tianjin,
CN
|
|
| 221.195.51.129 |
9.24ms from Tianjin,
CN
|
|
| 221.195.12.185 |
6.66ms from Tianjin,
CN
|
|
| 221.195.13.49 |
6.43ms from Tianjin,
CN
|
|
| 221.195.72.153 |
8.42ms from Tianjin,
CN
|
|
| 221.195.50.81 |
8.13ms from Tianjin,
CN
|
|
| 221.195.70.221 |
7.05ms from Tianjin,
CN
|
|
| 221.195.8.121 |
6.35ms from Tianjin,
CN
|
|
| 221.195.9.161 |
6.62ms from Tianjin,
CN
|
|
| 221.195.16.161 |
7.57ms from Tianjin,
CN
|
|
| 221.195.6.206 |
6.08ms from Tianjin,
CN
|
|
| 221.195.35.68 |
6.57ms from Tianjin,
CN
|
|
| 221.195.33.95 |
9.06ms from Tianjin,
CN
|
|
| 221.195.80.113 |
7.60ms from Tianjin,
CN
|
|
| 221.195.44.97 |
7.55ms from Tianjin,
CN
|
|
| 221.195.52.54 |
8.04ms from Tianjin,
CN
|
|
| 221.195.76.193 |
7.89ms from Tianjin,
CN
|
|
| 221.195.56.201 |
7.37ms from Tianjin,
CN
|
|
| 221.195.90.241 |
7.13ms from Tianjin,
CN
|
|
| 221.195.94.161 |
7.39ms from Tianjin,
CN
|
|
| 221.195.25.145 |
7.64ms from Tianjin,
CN
|
|
| 221.195.3.132 |
7.34ms from Tianjin,
CN
|
|
| 221.195.42.4 |
7.92ms from Tianjin,
CN
|
|
| 221.195.46.101 |
8.35ms from Tianjin,
CN
|
|
| 221.195.89.221 |
8.99ms from Tianjin,
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 |
|---|---|---|
| 181.214.13.144 |
0.14ms from Charlotte,
US
|
|
| 107.140.223.32 |
3.19ms from Dallas,
US
|
|
| 117.222.82.16 |
9.74ms from Mumbai,
IN
|
|
| 73.215.106.128 |
6.88ms from New York City,
US
|
|
| 185.217.148.112 |
0.27ms from Nuernberg,
DE
|
|
| 216.69.170.112 |
1.09ms from Phoenix,
US
|
|
| 113.122.169.208 |
4.91ms from Qingdao,
CN
|
|
| 54.88.146.64 |
0.22ms from Reston,
US
|
|
| 73.15.95.144 |
5.30ms from San Jose,
US
|
|
| 124.198.91.64 |
0.95ms from Seoul,
KR
|
|
| 202.174.91.80 |
5.19ms from Seoul,
KR
|
|
| 115.160.112.0 |
8.74ms from Seoul,
KR
|
|
| 125.168.125.224 |
1.41ms from Sydney,
AU
|
|
| 52.155.120.240 |
0.14ms from Tokyo,
JP
|
|
| 37.15.250.240 |
5.64ms from Zaragoza,
ES
|
|
| 13.110.44.240 |
0.47ms from Ashburn,
US
|
|
| 15.204.143.80 |
1.32ms from Ashburn,
US
|
|
| 186.237.117.112 |
7.33ms from Curitiba,
BR
|
|
| 84.236.240.192 |
0.32ms from Madrid,
ES
|
|
| 206.206.224.16 |
18.48ms from San Jose,
US
|
|
| 220.122.239.176 |
6.41ms from Seoul,
KR
|
|
| 211.114.80.112 |
10.17ms from Seoul,
KR
|
|
| 196.186.0.240 |
16.94ms from Tunis,
TN
|
|
| 4.180.34.224 |
1.34ms from Amsterdam,
NL
|
|
| 20.102.20.160 |
0.39ms from Ashburn,
US
|
Traceroute
Below is a recent traceroute taken from the IPinfo ProbeNet to an IP in this range. Learn more.
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.
Our IP tools
Explore all toolsSummarize IPs
Use our data visualization tool to create a visual overview of multiple IPs.
Try Summarize IPs