211.90.64.0/21
AS4837 · CHINA UNICOM China169 Backbone
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| Country |
China
|
| Domain | cnuninet.com |
| ASN | AS4837 |
| Registry | APNIC |
| ID | UNICOM |
WHOIS Details
inetnum: 211.90.0.0 - 211.91.255.255 netname: UNICOM descr: China United Telecommunications Corporation country: CN admin-c: UCH1-AP tech-c: UC6-AP abuse-c: AC1601-AP status: ALLOCATED PORTABLE mnt-by: MAINT-CNNIC-AP mnt-irt: IRT-CNNIC-CN last-modified: 2021-06-16T01:26:23Z source: APNIC irt: IRT-CNNIC-CN address: Beijing, China e-mail: ipas@cnnic.cn abuse-mailbox: ipas@cnnic.cn admin-c: IP50-AP tech-c: IP50-AP auth: # Filtered remarks: Please note that CNNIC is not an ISP and is not remarks: empowered to investigate complaints of network abuse. remarks: Please contact the tech-c or admin-c of the network. remarks: ipas@cnnic.cn is invalid mnt-by: MAINT-CNNIC-AP last-modified: 2025-11-17T23:08:37Z source: APNIC role: ABUSE CNNICCN country: ZZ address: Beijing, China phone: +000000000 e-mail: ipas@cnnic.cn admin-c: IP50-AP tech-c: IP50-AP nic-hdl: AC1601-AP remarks: Generated from irt object IRT-CNNIC-CN remarks: ipas@cnnic.cn is invalid abuse-mailbox: ipas@cnnic.cn mnt-by: APNIC-ABUSE last-modified: 2025-09-19T17:20:32Z source: APNIC role: Unicom China Hostmaster address: 911 Room,Xin Tong Center,No.8 Beijing Railway Station address: East Avenue, Beijing,PRC. country: CN phone: +86-10-6527-8866 fax-no: +86-10-6526-0124 e-mail: ip_address@cnuninet.com admin-c: RX9-AP tech-c: RX9-AP nic-hdl: UCH1-AP notify: ip_address@cnuninet.com mnt-by: MAINT-CN-CNNIC-UNICOM last-modified: 2008-09-04T07:54:16Z source: APNIC person: Unicom China address: 911 Room,Xin Tong Center,No.8 Beijing Railway Station address: East Avenue, Beijing,PRC. country: CN phone: +86-10-6527-8866 fax-no: +86-10-6526-0124 e-mail: ip_address@cnuninet.com nic-hdl: UC6-AP mnt-by: MAINT-CNNIC-AP last-modified: 2008-09-04T07:29:43Z source: APNIC
Hosted domains
There are no domains currently hosted on this ASN.
Hosted domains API
Pingable IPs
344 IPs in this range replied to an ICMP ping during our most recent internet scan. Learn more.
| IP Address | ASN | Details |
|---|---|---|
| 211.90.70.30 |
10.80ms from Zhengzhou,
CN
|
|
| 211.90.67.3 |
9.73ms from Beijing,
CN
|
|
| 211.90.71.101 |
10.67ms from Zhengzhou,
CN
|
|
| 211.90.65.15 |
8.95ms from Beijing,
CN
|
|
| 211.90.64.195 |
9.56ms 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 |
|---|---|---|
| 170.205.178.53 |
11.78ms from Atlanta,
US
|
|
| 104.189.197.21 |
13.39ms from Atlanta,
US
|
|
| 122.140.124.85 |
8.36ms from Changchun,
CN
|
|
| 24.192.82.133 |
10.11ms from Chicago,
US
|
|
| 65.31.64.181 |
12.88ms from Chicago,
US
|
|
| 14.107.93.37 |
2.45ms from Chongqing,
CN
|
|
| 76.131.14.5 |
7.04ms from Denver,
US
|
|
| 52.213.128.53 |
0.16ms from Dublin,
IE
|
|
| 112.100.21.53 |
1.24ms from Harbin,
CN
|
|
| 27.7.53.69 |
1.42ms from Hyderabad,
IN
|
|
| 222.100.162.197 |
0.77ms from Incheon,
KR
|
|
| 189.214.73.5 |
5.85ms from Los Angeles,
US
|
|
| 47.148.151.85 |
1.59ms from Los Angeles,
US
|
|
| 6.3.106.181 |
1.71ms from Los Angeles,
US
|
|
| 147.45.184.245 |
0.72ms from Moscow,
RU
|
|
| 106.5.174.101 |
1.07ms from Nanchang,
CN
|
|
| 167.37.223.229 |
4.05ms from Seattle,
US
|
|
| 58.240.195.133 |
4.05ms from Shanghai,
CN
|
|
| 124.32.98.197 |
0.94ms from Tokyo,
JP
|
|
| 52.97.136.181 |
0.30ms from Amsterdam,
NL
|
|
| 135.148.53.165 |
1.37ms from Ashburn,
US
|
|
| 8.242.155.101 |
0.88ms from Bogota,
CO
|
|
| 183.87.215.21 |
10.38ms from Delhi,
IN
|
|
| 94.177.230.165 |
0.29ms from Frankfurt am Main,
DE
|
|
| 139.138.157.37 |
1.56ms from Houston,
US
|
Traceroute
Below is a recent traceroute taken from the IPinfo ProbeNet to an IP in this range. Learn more.
IPinfo ProbeNet
in Zhengzhou, CN
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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