211.91.240.0/20
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 3 domain names hosted across 3 IP addresses on this ASN. Checkout our API to access full domain hosting information.
| IP Address | Domain | Domains on this IP |
|---|---|---|
| 211.91.254.191 | hgzcloud.com | 1 |
| 211.91.254.193 | casic-t.com | 1 |
| 211.91.255.140 | frp-use.com | 1 |
Hosted domains API
Pingable IPs
1,053 IPs in this range replied to an ICMP ping during our most recent internet scan. Learn more.
| IP Address | ASN | Details |
|---|---|---|
| 211.91.240.154 |
2.67ms from Changsha,
CN
|
|
| 211.91.246.51 |
2.33ms from Changsha,
CN
|
|
| 211.91.255.159 |
2.24ms from Changsha,
CN
|
|
| 211.91.244.20 |
2.34ms from Changsha,
CN
|
|
| 211.91.245.67 |
1.95ms from Changsha,
CN
|
|
| 211.91.241.25 |
1.84ms from Changsha,
CN
|
|
| 211.91.253.225 |
6.66ms from Changsha,
CN
|
|
| 211.91.243.66 |
2.41ms from Changsha,
CN
|
|
| 211.91.254.17 |
1.70ms from Changsha,
CN
|
|
| 211.91.250.1 |
12.71ms from Guangzhou,
CN
|
|
| 211.91.247.215 |
6.83ms from Changsha,
CN
|
|
| 211.91.242.41 |
2.35ms from Changsha,
CN
|
|
| 211.91.249.162 |
2.37ms from Changsha,
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 |
|---|---|---|
| 5.195.243.4 |
0.85ms from Al Fujairah City,
AE
|
|
| 48.209.17.68 |
0.27ms from Amsterdam,
NL
|
|
| 172.240.109.116 |
0.21ms from Ashburn,
US
|
|
| 101.28.93.180 |
8.88ms from Beijing,
CN
|
|
| 198.21.89.4 |
13.12ms from Chicago,
US
|
|
| 34.135.59.4 |
0.11ms from Council Bluffs,
US
|
|
| 117.245.223.132 |
8.07ms from Delhi,
IN
|
|
| 186.68.114.4 |
7.45ms from Guayaquil,
EC
|
|
| 113.161.199.164 |
3.02ms from Ho Chi Minh City,
VN
|
|
| 182.184.62.4 |
2.65ms from Karachi,
PK
|
|
| 103.1.113.100 |
1.33ms from Mumbai,
IN
|
|
| 121.204.216.36 |
9.58ms from Nanchang,
CN
|
|
| 24.47.95.116 |
2.78ms from New York City,
US
|
|
| 222.146.225.4 |
6.83ms from Osaka,
JP
|
|
| 45.201.196.180 |
1.00ms from Phnom Penh,
KH
|
|
| 61.172.255.164 |
2.03ms from Shanghai,
CN
|
|
| 150.230.8.84 |
0.16ms from Sydney,
AU
|
|
| 111.235.22.244 |
2.91ms from Tokyo,
JP
|
|
| 197.204.105.36 |
19.59ms from Algiers,
DZ
|
|
| 188.166.47.196 |
0.25ms from Amsterdam,
NL
|
|
| 217.180.255.180 |
13.97ms from Ashburn,
US
|
|
| 84.142.217.4 |
3.87ms from Berlin,
DE
|
|
| 69.24.27.132 |
1.12ms from Cincinnati,
US
|
|
| 47.160.128.132 |
7.65ms from Dallas,
US
|
|
| 219.129.91.68 |
6.93ms from Guangzhou,
CN
|
Traceroute
Below is a recent traceroute taken from the IPinfo ProbeNet to an IP in this range. Learn more.
IPinfo ProbeNet
in Zagreb, HR
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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