221.11.128.0/18
AS4837 · CHINA UNICOM China169 Backbone
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| Country |
China
|
| Domain | chinaunicom.cn |
| ASN | AS4837 |
| Registry | APNIC |
| ID | UNICOM-HI |
WHOIS Details
inetnum: 221.11.128.0 - 221.11.223.255 netname: UNICOM-HI descr: China Unicom Hainan province network descr: China Unicom country: CN admin-c: CH1302-AP tech-c: CH1302-AP abuse-c: AC1718-AP status: ALLOCATED PORTABLE remarks: service provider mnt-by: APNIC-HM mnt-lower: MAINT-CNCGROUP-HI mnt-routes: MAINT-CNCGROUP-RR mnt-irt: IRT-CU-CN last-modified: 2023-10-21T03:39:43Z 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
Nearby Ranges
BGP prefixes that overlap with 221.11.0.0/16
| Range | ASN | Company | Num of IPs |
|---|---|---|---|
| 221.11.0.0/17 | AS4837 | China Unicom Shannxi province network | 32,768 |
| 221.11.224.0/19 | AS4837 | China Unicom Ningxia province network | 8,192 |
Hosted domains
There are 5 domain names hosted across 5 IP addresses on this ASN. Checkout our API to access full domain hosting information.
| IP Address | Domain | Domains on this IP |
|---|---|---|
| 221.11.183.52 | sjyport.com | 1 |
| 221.11.183.61 | yangpuport.com | 1 |
| 221.11.148.93 | higxy.com | 1 |
| 221.11.141.9 | wgua.cc | 1 |
| 221.11.139.225 | grandchinaair.com | 1 |
Hosted domains API
Pingable IPs
1,695 IPs in this range replied to an ICMP ping during our most recent internet scan. Learn more.
| IP Address | ASN | Details |
|---|---|---|
| 221.11.133.110 |
16.08ms from Guangzhou,
CN
|
|
| 221.11.172.62 |
17.27ms from Guangzhou,
CN
|
|
| 221.11.135.254 |
11.56ms from Guangzhou,
CN
|
|
| 221.11.143.174 |
17.38ms from Guangzhou,
CN
|
|
| 221.11.179.21 |
16.27ms from Guangzhou,
CN
|
|
| 221.11.183.57 |
15.90ms from Shenzhen,
CN
|
|
| 221.11.176.14 |
15.49ms from Guangzhou,
CN
|
|
| 221.11.154.9 |
11.13ms from Guangzhou,
CN
|
|
| 221.11.155.201 |
10.86ms from Guangzhou,
CN
|
|
| 221.11.184.214 |
13.88ms from Guangzhou,
CN
|
|
| 221.11.147.42 |
11.86ms from Guangzhou,
CN
|
|
| 221.11.148.14 |
11.16ms from Guangzhou,
CN
|
|
| 221.11.157.57 |
13.93ms from Guangzhou,
CN
|
|
| 221.11.140.49 |
11.22ms from Guangzhou,
CN
|
|
| 221.11.178.98 |
19.35ms from Guangzhou,
CN
|
|
| 221.11.164.106 |
12.76ms from Guangzhou,
CN
|
|
| 221.11.158.9 |
11.04ms from Guangzhou,
CN
|
|
| 221.11.177.38 |
15.06ms from Guangzhou,
CN
|
|
| 221.11.165.235 |
10.68ms from Guangzhou,
CN
|
|
| 221.11.163.54 |
11.36ms from Guangzhou,
CN
|
|
| 221.11.161.6 |
11.59ms from Guangzhou,
CN
|
|
| 221.11.137.221 |
15.35ms from Guangzhou,
CN
|
|
| 221.11.190.35 |
10.83ms from Guangzhou,
CN
|
|
| 221.11.168.254 |
12.19ms from Guangzhou,
CN
|
|
| 221.11.139.182 |
11.80ms from Guangzhou,
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 |
|---|---|---|
| 77.174.76.66 |
1.07ms from Amsterdam,
NL
|
|
| 173.187.136.2 |
6.11ms from Ashburn,
US
|
|
| 68.33.136.226 |
6.31ms from Ashburn,
US
|
|
| 84.175.13.146 |
6.30ms from Berlin,
DE
|
|
| 172.175.150.66 |
0.33ms from Boydton,
US
|
|
| 78.176.239.50 |
11.74ms from Bursa,
TR
|
|
| 87.60.111.50 |
1.46ms from Copenhagen,
DK
|
|
| 162.213.196.82 |
0.14ms from Dallas,
US
|
|
| 180.188.34.66 |
6.97ms from Fuzhou,
CN
|
|
| 120.197.46.130 |
4.61ms from Guangzhou,
CN
|
|
| 80.220.51.162 |
6.32ms from Helsinki,
FI
|
|
| 176.35.57.50 |
2.38ms from London,
GB
|
|
| 136.233.223.66 |
15.78ms from Mumbai,
IN
|
|
| 136.104.5.18 |
0.35ms from New York City,
US
|
|
| 68.84.49.162 |
10.86ms from New York City,
US
|
|
| 179.184.227.18 |
1.45ms from Osasco,
BR
|
|
| 208.42.58.130 |
2.79ms from Phoenix,
US
|
|
| 191.233.196.98 |
0.16ms from Sao Paulo,
BR
|
|
| 144.168.36.50 |
0.49ms from Tokyo,
JP
|
|
| 70.71.118.34 |
6.97ms from Vancouver,
CA
|
|
| 195.65.44.194 |
0.93ms from Zuerich,
CH
|
|
| 41.191.98.98 |
0.59ms from Accra,
GH
|
|
| 213.127.227.226 |
5.80ms from Amsterdam,
NL
|
|
| 75.136.212.50 |
15.64ms from Atlanta,
US
|
|
| 114.242.180.2 |
4.03ms from Beijing,
CN
|
Traceroute
Below is a recent traceroute taken from the IPinfo ProbeNet to an IP in this range. Learn more.
IPinfo ProbeNet
in Guangzhou, 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.
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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