221.3.128.0/17
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-YN |
WHOIS Details
inetnum: 221.3.128.0 - 221.3.255.255 netname: UNICOM-YN descr: China Unicom Yunnan province network descr: China Unicom country: CN admin-c: CH1302-AP tech-c: JH1190-AP abuse-c: AC1718-AP status: ALLOCATED PORTABLE remarks: service provider mnt-by: APNIC-HM mnt-lower: MAINT-CNCGROUP-YN mnt-routes: MAINT-CNCGROUP-RR mnt-irt: IRT-CU-CN last-modified: 2025-01-22T13:12:20Z 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: 2025-11-18T00:26:20Z source: APNIC role: ABUSE CUCN country: ZZ address: No.21,Financial Street address: Beijing,100033 address: P.R.China phone: +000000000 e-mail: 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: JinLong He nic-hdl: JH1190-AP e-mail: hjl@yncnc.net address: Add: 29/F,Stock Building , 62 Chuncheng Road, Kunming, Yunnan P.R.C. phone: +86-0871-8880103 fax-no: +86-0871-8881300 country: cn mnt-by: MAINT-CNCGROUP-YN last-modified: 2008-09-04T07:46:25Z source: APNIC route: 221.3.128.0/17 descr: China Unicom China169 Network country: CN origin: AS4837 mnt-by: MAINT-CNCGROUP-RR last-modified: 2017-05-12T06:24:07Z source: APNIC
Hosted domains
There are 26 domain names hosted across 22 IP addresses on this ASN. Checkout our API to access full domain hosting information.
| IP Address | Domain | Domains on this IP |
|---|---|---|
| 221.3.223.59 | nfhsc.cn | 1 |
| 221.3.220.225 | ynwswx.com | 1 |
| 221.3.182.94 | hy6688.net | 1 |
| 221.3.223.108 | 37247.cn | 1 |
| 221.3.205.21 | landun.net | 1 |
| 221.3.236.79 | chxz.com | 1 |
| 221.3.207.231 | lj888.com | 1 |
| 221.3.237.160 | qjnyyy2.cn | 1 |
| 221.3.179.151 | baoshanec.com | 1 |
| 221.3.223.171 | wypgs.com | 1 |
| 221.3.223.190 | yunnanshenhuo.com | 1 |
| 221.3.214.109 | kydn2018.cn | 1 |
| 221.3.237.159 | qjnyyy.cn | 1 |
| 221.3.166.29 | smsxdn.com | 1 |
| 221.3.205.41 | flyfile.cc | 1 |
Hosted domains API
Pingable IPs
2,798 IPs in this range replied to an ICMP ping during our most recent internet scan. Learn more.
| IP Address | ASN | Details |
|---|---|---|
| 221.3.142.223 |
3.29ms from Kunming,
CN
|
|
| 221.3.140.225 |
8.22ms from Guiyang,
CN
|
|
| 221.3.131.222 |
1.70ms from Kunming,
CN
|
|
| 221.3.135.75 |
7.91ms from Guiyang,
CN
|
|
| 221.3.143.75 |
10.22ms from Guiyang,
CN
|
|
| 221.3.133.14 |
7.50ms from Kunming,
CN
|
|
| 221.3.132.31 |
10.50ms from Guiyang,
CN
|
|
| 221.3.128.86 |
1.28ms from Kunming,
CN
|
|
| 221.3.129.89 |
1.48ms from Kunming,
CN
|
|
| 221.3.139.209 |
1.31ms from Kunming,
CN
|
|
| 221.3.130.93 |
2.32ms from Kunming,
CN
|
|
| 221.3.138.141 |
1.25ms from Kunming,
CN
|
|
| 221.3.144.173 |
1.02ms from Kunming,
CN
|
|
| 221.3.180.177 |
7.48ms from Guiyang,
CN
|
|
| 221.3.251.157 |
7.97ms from Kunming,
CN
|
|
| 221.3.153.9 |
1.71ms from Kunming,
CN
|
|
| 221.3.236.47 |
7.90ms from Kunming,
CN
|
|
| 221.3.154.203 |
8.77ms from Guiyang,
CN
|
|
| 221.3.197.150 |
5.45ms from Kunming,
CN
|
|
| 221.3.238.65 |
4.25ms from Kunming,
CN
|
|
| 221.3.206.177 |
1.33ms from Kunming,
CN
|
|
| 221.3.169.112 |
12.58ms from Kunming,
CN
|
|
| 221.3.223.179 |
7.97ms from Kunming,
CN
|
|
| 221.3.159.213 |
3.46ms from Kunming,
CN
|
|
| 221.3.208.65 |
15.02ms from Guiyang,
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 |
|---|---|---|
| 2.49.72.1 |
4.25ms from Al Fujairah City,
AE
|
|
| 90.145.203.1 |
0.82ms from Amsterdam,
NL
|
|
| 68.131.32.33 |
10.36ms from Ashburn,
US
|
|
| 174.55.94.1 |
17.62ms from Ashburn,
US
|
|
| 207.98.148.1 |
10.65ms from Atlanta,
US
|
|
| 108.156.160.225 |
0.08ms from Atlanta,
US
|
|
| 69.11.138.1 |
18.79ms from Atlanta,
US
|
|
| 45.127.63.209 |
1.18ms from Bangkok,
TH
|
|
| 117.13.148.1 |
5.34ms from Beijing,
CN
|
|
| 183.242.54.65 |
1.59ms from Beijing,
CN
|
|
| 89.245.60.225 |
9.05ms from Berlin,
DE
|
|
| 181.45.152.1 |
0.58ms from Buenos Aires,
AR
|
|
| 116.142.160.1 |
5.50ms from Changchun,
CN
|
|
| 73.246.99.161 |
5.94ms from Chicago,
US
|
|
| 92.114.192.1 |
2.93ms from Chisinau,
MD
|
|
| 4.17.4.129 |
1.13ms from Cincinnati,
US
|
|
| 18.117.220.209 |
1.00ms from Columbus,
US
|
|
| 209.143.56.1 |
2.36ms from Columbus,
US
|
|
| 181.4.23.1 |
0.53ms from Cordoba,
AR
|
|
| 67.23.13.1 |
1.11ms from Dallas,
US
|
|
| 75.91.192.1 |
7.09ms from Dallas,
US
|
|
| 208.70.61.65 |
8.73ms from Edmonton,
CA
|
|
| 66.222.230.1 |
1.00ms from Edmonton,
CA
|
|
| 178.15.65.1 |
2.31ms from Frankfurt am Main,
DE
|
|
| 176.170.167.241 |
6.98ms from Frankfurt am Main,
DE
|
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