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 |
|---|---|---|
| 221.11.148.93 | higxy.com | 1 |
| 221.11.141.9 | wgua.cc | 1 |
| 221.11.183.52 | sjyport.com | 1 |
| 221.11.183.61 | yangpuport.com | 1 |
| 221.11.139.225 | grandchinaair.com | 1 |
Hosted domains API
Pingable IPs
1,481 IPs in this range replied to an ICMP ping during our most recent internet scan. Learn more.
| IP Address | ASN | Details |
|---|---|---|
| 221.11.163.82 |
12.75ms from Guangzhou,
CN
|
|
| 221.11.128.221 |
12.12ms from Guangzhou,
CN
|
|
| 221.11.146.234 |
15.15ms from Guangzhou,
CN
|
|
| 221.11.137.221 |
15.31ms from Guangzhou,
CN
|
|
| 221.11.178.30 |
18.82ms from Guangzhou,
CN
|
|
| 221.11.140.34 |
13.32ms from Guangzhou,
CN
|
|
| 221.11.177.38 |
15.15ms from Guangzhou,
CN
|
|
| 221.11.150.126 |
19.29ms from Guangzhou,
CN
|
|
| 221.11.183.62 |
17.13ms from Guangzhou,
CN
|
|
| 221.11.156.49 |
11.96ms from Guangzhou,
CN
|
|
| 221.11.160.189 |
12.37ms from Guangzhou,
CN
|
|
| 221.11.164.190 |
12.99ms from Guangzhou,
CN
|
|
| 221.11.129.190 |
12.03ms from Guangzhou,
CN
|
|
| 221.11.149.30 |
12.47ms from Guangzhou,
CN
|
|
| 221.11.141.134 |
13.01ms from Guangzhou,
CN
|
|
| 221.11.135.254 |
13.04ms from Guangzhou,
CN
|
|
| 221.11.155.41 |
12.05ms from Guangzhou,
CN
|
|
| 221.11.172.62 |
19.36ms from Guangzhou,
CN
|
|
| 221.11.166.46 |
12.14ms from Guangzhou,
CN
|
|
| 221.11.151.17 |
14.98ms from Guangzhou,
CN
|
|
| 221.11.139.182 |
12.78ms from Guangzhou,
CN
|
|
| 221.11.154.233 |
11.55ms from Guangzhou,
CN
|
|
| 221.11.133.110 |
14.65ms from Guangzhou,
CN
|
|
| 221.11.184.214 |
15.70ms from Guangzhou,
CN
|
|
| 221.11.169.150 |
11.78ms 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 |
|---|---|---|
| 50.17.169.242 |
0.49ms from Ashburn,
US
|
|
| 35.162.113.98 |
0.15ms from Boardman,
US
|
|
| 193.231.27.2 |
5.58ms from Bucharest,
RO
|
|
| 104.23.197.194 |
0.36ms from Columbus,
US
|
|
| 80.62.30.226 |
13.22ms from Copenhagen,
DK
|
|
| 209.244.76.34 |
2.02ms from Denver,
US
|
|
| 20.221.41.146 |
0.35ms from Des Moines,
US
|
|
| 217.180.219.2 |
2.74ms from Detroit,
US
|
|
| 162.19.172.210 |
0.12ms from Frankfurt am Main,
DE
|
|
| 80.184.127.2 |
0.71ms from Kuwait City,
KW
|
|
| 170.247.134.2 |
1.68ms from Mexico City,
MX
|
|
| 23.221.35.34 |
0.13ms from Mumbai,
IN
|
|
| 98.12.136.2 |
1.60ms from New York City,
US
|
|
| 27.207.68.226 |
7.93ms from Qingdao,
CN
|
|
| 187.154.181.146 |
1.20ms from Santiago de Queretaro,
MX
|
|
| 89.16.186.2 |
0.12ms from York,
GB
|
|
| 116.255.233.34 |
0.59ms from Zhengzhou,
CN
|
|
| 147.229.38.194 |
0.52ms from Brno,
CZ
|
|
| 109.137.91.146 |
3.15ms from Brussels,
BE
|
|
| 68.56.186.98 |
11.12ms from Chicago,
US
|
|
| 155.12.13.178 |
0.99ms from Dar es Salaam,
TZ
|
|
| 62.208.154.114 |
2.09ms from London,
GB
|
|
| 2.97.27.82 |
1.60ms from London,
GB
|
|
| 176.35.18.34 |
5.24ms from London,
GB
|
|
| 88.27.15.98 |
4.52ms from Madrid,
ES
|
Traceroute
Below is a recent traceroute taken from the IPinfo ProbeNet to an IP in this range. Learn more.
IPinfo ProbeNet
in Paris, FR
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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