211.90.80.0/21
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
243 IPs in this range replied to an ICMP ping during our most recent internet scan. Learn more.
| IP Address | ASN | Details |
|---|---|---|
| 211.90.84.1 |
3.24ms from Taiyuan,
CN
|
|
| 211.90.81.40 |
2.33ms from Taiyuan,
CN
|
|
| 211.90.86.151 |
2.37ms from Taiyuan,
CN
|
|
| 211.90.83.140 |
3.00ms from Taiyuan,
CN
|
|
| 211.90.87.15 |
1.97ms from Taiyuan,
CN
|
|
| 211.90.82.1 |
2.13ms from Taiyuan,
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 |
|---|---|---|
| 98.89.122.213 |
0.52ms from Ashburn,
US
|
|
| 221.12.0.149 |
3.35ms from Hangzhou,
CN
|
|
| 50.230.145.117 |
0.82ms from Los Angeles,
US
|
|
| 162.244.240.101 |
0.29ms from Los Angeles,
US
|
|
| 99.31.216.21 |
1.50ms from Los Angeles,
US
|
|
| 185.22.56.229 |
0.32ms from Milan,
IT
|
|
| 174.92.25.21 |
3.66ms from Montreal,
CA
|
|
| 90.87.79.21 |
1.70ms from Paris,
FR
|
|
| 140.178.100.69 |
3.78ms from San Jose,
US
|
|
| 143.178.132.229 |
5.07ms from Amsterdam,
NL
|
|
| 99.131.45.197 |
1.70ms from Atlanta,
US
|
|
| 92.79.156.165 |
6.28ms from Duesseldorf,
DE
|
|
| 201.20.78.213 |
2.08ms from Fortaleza,
BR
|
|
| 183.6.185.213 |
2.15ms from Guangzhou,
CN
|
|
| 183.239.186.69 |
3.50ms from Guangzhou,
CN
|
|
| 122.41.171.213 |
1.79ms from Incheon,
KR
|
|
| 23.219.206.229 |
2.61ms from Joao Pessoa,
BR
|
|
| 86.186.4.21 |
1.52ms from London,
GB
|
|
| 86.151.18.197 |
6.46ms from London,
GB
|
|
| 85.31.220.21 |
0.61ms from Marseille,
FR
|
|
| 3.96.71.37 |
0.17ms from Montreal,
CA
|
|
| 160.92.185.85 |
2.95ms from Paris,
FR
|
|
| 52.149.4.197 |
0.17ms from Quincy,
US
|
|
| 140.120.104.133 |
0.98ms from Taichung,
TW
|
|
| 169.53.189.21 |
0.79ms from Toronto,
CA
|
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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