221.11.0.0/17
AS4837 · CHINA UNICOM China169 Backbone
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| Country |
China
|
| Domain | chinaunicom.cn |
| ASN | AS4837 |
| Registry | APNIC |
| ID | UNICOM-SN |
WHOIS Details
inetnum: 221.11.0.0 - 221.11.127.255 netname: UNICOM-SN descr: China Unicom Shannxi province network descr: China Unicom country: CN admin-c: CH1302-AP tech-c: CH679-AP abuse-c: AC1718-AP status: ALLOCATED PORTABLE remarks: service provider mnt-by: APNIC-HM mnt-lower: MAINT-CNCGROUP-SN mnt-routes: MAINT-CNCGROUP-RR mnt-irt: IRT-CU-CN last-modified: 2025-01-22T13:16:49Z 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: CNCGroup-SN Hostmaster nic-hdl: CH679-AP e-mail: quyj@china-netcom.com address: China Network Communication ,SVT address: NO.2 GuangDe Road, High Tec Zone address: Xi'an, Shannxi, China phone: +86-29-88192060 fax-no: +86-29-88192037 country: CN mnt-by: MAINT-CNCGROUP-SN last-modified: 2008-09-04T07:35:34Z source: APNIC route: 221.11.0.0/17 descr: CNC Group CHINA169 Shanxi 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 221.11.0.0/16
| Range | ASN | Company | Num of IPs |
|---|---|---|---|
| 221.11.224.0/19 | AS4837 | China Unicom Ningxia province network | 8,192 |
Hosted domains
There are 104 domain names hosted across 95 IP addresses on this ASN. Checkout our API to access full domain hosting information.
| IP Address | Domain | Domains on this IP |
|---|---|---|
| 221.11.38.45 | westcredit.cn | 2 |
| 221.11.18.156 | ya-cultures.cn | 2 |
| 221.11.70.119 | laoling.com | 2 |
| 221.11.91.76 | wnchengtou.com | 2 |
| 221.11.46.10 | zhonghejs.com | 2 |
| 221.11.60.130 | 029class.cn | 2 |
| 221.11.16.132 | xknc.net | 2 |
| 221.11.69.154 | fastwoke.cn | 2 |
| 221.11.18.52 | svs-tv.com | 2 |
| 221.11.76.26 | sxlcyy.cn | 1 |
| 221.11.72.154 | epunotech.com | 1 |
| 221.11.103.114 | chinaunicombidding.cn | 1 |
| 221.11.91.77 | wnzfw.gov.cn | 1 |
| 221.11.91.178 | hybdcdj.com | 1 |
| 221.11.30.242 | zcgfxy.com | 1 |
| 221.11.116.226 | xiazhou-chuxing.top | 1 |
| 221.11.70.82 | xxjhyz.cn | 1 |
| 221.11.69.118 | qyrl.top | 1 |
| 221.11.11.206 | shxmcq.com | 1 |
| 221.11.67.187 | bchgs.com | 1 |
Hosted domains API
Pingable IPs
7,833 IPs in this range replied to an ICMP ping during our most recent internet scan. Learn more.
| IP Address | ASN | Details |
|---|---|---|
| 221.11.16.5 |
1.89ms from Xi'an,
CN
|
|
| 221.11.20.25 |
2.54ms from Xi'an,
CN
|
|
| 221.11.1.129 |
4.61ms from Xi'an,
CN
|
|
| 221.11.7.125 |
2.38ms from Xi'an,
CN
|
|
| 221.11.18.167 |
7.39ms from Xi'an,
CN
|
|
| 221.11.9.42 |
12.83ms from Xi'an,
CN
|
|
| 221.11.10.37 |
9.49ms from Xi'an,
CN
|
|
| 221.11.4.89 |
2.78ms from Xi'an,
CN
|
|
| 221.11.17.233 |
2.55ms from Xi'an,
CN
|
|
| 221.11.5.93 |
2.44ms from Xi'an,
CN
|
|
| 221.11.38.101 |
2.63ms from Xi'an,
CN
|
|
| 221.11.48.21 |
7.32ms from Xi'an,
CN
|
|
| 221.11.35.209 |
2.65ms from Xi'an,
CN
|
|
| 221.11.2.17 |
11.46ms from Xi'an,
CN
|
|
| 221.11.13.219 |
4.02ms from Xi'an,
CN
|
|
| 221.11.12.21 |
2.30ms from Xi'an,
CN
|
|
| 221.11.15.118 |
6.54ms from Xi'an,
CN
|
|
| 221.11.23.241 |
6.35ms from Xi'an,
CN
|
|
| 221.11.3.93 |
2.25ms from Xi'an,
CN
|
|
| 221.11.33.173 |
6.89ms from Xi'an,
CN
|
|
| 221.11.11.113 |
3.17ms from Xi'an,
CN
|
|
| 221.11.25.165 |
12.41ms from Xi'an,
CN
|
|
| 221.11.19.101 |
2.77ms from Xi'an,
CN
|
|
| 221.11.22.177 |
2.54ms from Xi'an,
CN
|
|
| 221.11.8.249 |
2.56ms from Xi'an,
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 |
|---|---|---|
| 71.127.40.1 |
1.95ms from Ashburn,
US
|
|
| 209.118.251.1 |
0.82ms from Atlanta,
US
|
|
| 147.50.187.225 |
0.84ms from Bangkok,
TH
|
|
| 93.188.132.1 |
1.39ms from Bangkok,
TH
|
|
| 193.176.229.1 |
0.49ms from Barcelona,
ES
|
|
| 70.109.184.1 |
2.68ms from Boston,
US
|
|
| 24.147.112.1 |
5.08ms from Boston,
US
|
|
| 163.10.55.1 |
1.42ms from Buenos Aires,
AR
|
|
| 136.159.133.1 |
1.42ms from Calgary,
CA
|
|
| 75.128.140.1 |
10.70ms from Chicago,
US
|
|
| 69.40.63.177 |
18.82ms from Chicago,
US
|
|
| 177.7.194.1 |
8.36ms from Curitiba,
BR
|
|
| 64.72.59.129 |
6.01ms from Dallas,
US
|
|
| 216.189.198.1 |
4.63ms from Dallas,
US
|
|
| 71.29.128.1 |
8.79ms from Dallas,
US
|
|
| 73.52.43.1 |
15.87ms from Detroit,
US
|
|
| 43.175.25.161 |
0.23ms from Dubai,
AE
|
|
| 52.16.85.81 |
0.14ms from Dublin,
IE
|
|
| 86.42.10.1 |
1.76ms from Dublin,
IE
|
|
| 195.234.207.113 |
7.40ms from Frankfurt am Main,
DE
|
|
| 58.22.98.241 |
2.19ms from Fuzhou,
CN
|
|
| 115.216.78.65 |
5.78ms from Hangzhou,
CN
|
|
| 122.224.59.129 |
4.69ms from Hangzhou,
CN
|
|
| 103.47.243.1 |
1.96ms from Hong Kong,
HK
|
|
| 130.45.33.1 |
11.46ms from Houston,
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.
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