221.7.64.0/19
AS4837 · CHINA UNICOM China169 Backbone
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| Country |
China
|
| Domain | chinaunicom.cn |
| ASN | AS4837 |
| Registry | APNIC |
| ID | UNICOM-CQ |
WHOIS Details
inetnum: 221.7.64.0 - 221.7.127.255 netname: UNICOM-CQ descr: China Unicom Chongqing province network descr: China Unicom country: CN admin-c: CH1302-AP tech-c: MX379-AP abuse-c: AC1718-AP status: ALLOCATED PORTABLE remarks: service provider mnt-by: APNIC-HM mnt-lower: MAINT-CNCGROUP-CQ mnt-routes: MAINT-CNCGROUP-RR mnt-irt: IRT-CU-CN last-modified: 2023-10-21T03:29:11Z source: APNIC irt: IRT-CU-CN address: No.21,Financial Street address: Beijing,100033 address: P.R.China e-mail: [email protected] abuse-mailbox: [email protected] admin-c: CH1302-AP tech-c: CH1302-AP auth: # Filtered remarks: [email protected] 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: [email protected] admin-c: CH1302-AP tech-c: CH1302-AP nic-hdl: AC1718-AP remarks: Generated from irt object IRT-CU-CN remarks: [email protected] was validated on 2025-10-17 abuse-mailbox: [email protected] mnt-by: APNIC-ABUSE last-modified: 2025-10-17T02:26:56Z source: APNIC person: ChinaUnicom Hostmaster nic-hdl: CH1302-AP e-mail: [email protected] 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 person: Min Xiao nic-hdl: MX379-AP e-mail: [email protected] address: 6/F, K Standard Building, No.52, 4th Keyuan Street, High-Tech Zone, Chongqing, China phone: +86-23-86185233 fax-no: +86-23-86185000 country: CN mnt-by: MAINT-CNCGROUP-CQ last-modified: 2009-04-21T07:55:52Z source: APNIC route: 221.7.64.0/18 descr: CNC Group CHINA169 Chongqing Province Network country: CN origin: AS4837 mnt-by: MAINT-CNCGROUP-RR last-modified: 2008-09-04T07:54:33Z source: APNIC
Nearby Ranges
BGP prefixes that overlap with 221.7.0.0/16
| Range | ASN | Company | Num of IPs |
|---|---|---|---|
| 221.7.128.0/17 | AS4837 | China Unicom Guangxi province network | 32,768 |
| 221.7.0.0/19 | AS4837 | China Unicom Xinjiang province network | 8,192 |
| 221.7.32.0/19 | AS4837 | China Unicom Gansu province network | 8,192 |
Hosted domains
There are 15 domain names hosted across 14 IP addresses on this ASN. Checkout our API to access full domain hosting information.
| IP Address | Domain | Domains on this IP |
|---|---|---|
| 221.7.90.36 | cqqcyy.com | 3 |
| 221.7.90.98 | husailing.com | 1 |
| 221.7.79.16 | cqfeihua.com | 1 |
| 221.7.74.140 | cqbbzj.com.cn | 1 |
| 221.7.75.19 | cqzsjy.cn | 1 |
| 221.7.85.21 | yscq.org.cn | 1 |
| 221.7.75.16 | cqzsjy.cn | 1 |
| 221.7.75.14 | cqtbi.edu.cn | 1 |
| 221.7.85.33 | cqcei.cn | 1 |
| 221.7.66.119 | hdnychina.com | 1 |
| 221.7.78.142 | cqydxy.com | 1 |
| 221.7.66.19 | cqncjfs.top | 1 |
| 221.7.79.185 | hsbhap.cn | 1 |
| 221.7.88.73 | yysalt.cn | 1 |
Hosted domains API
Pingable IPs
730 IPs in this range replied to an ICMP ping during our most recent internet scan. Learn more.
| IP Address | ASN | Details |
|---|---|---|
| 221.7.87.13 |
3.15ms from Chongqing,
CN
|
|
| 221.7.93.169 |
1.96ms from Chongqing,
CN
|
|
| 221.7.80.1 |
1.20ms from Chongqing,
CN
|
|
| 221.7.69.33 |
3.26ms from Chongqing,
CN
|
|
| 221.7.83.225 |
3.41ms from Chongqing,
CN
|
|
| 221.7.86.1 |
3.11ms from Chongqing,
CN
|
|
| 221.7.92.100 |
0.48ms from Chongqing,
CN
|
|
| 221.7.72.1 |
3.12ms from Chongqing,
CN
|
|
| 221.7.90.193 |
5.11ms from Chongqing,
CN
|
|
| 221.7.78.169 |
1.96ms from Chongqing,
CN
|
|
| 221.7.88.1 |
7.57ms from Chongqing,
CN
|
|
| 221.7.73.1 |
1.71ms from Chongqing,
CN
|
|
| 221.7.68.161 |
3.46ms from Chongqing,
CN
|
|
| 221.7.66.118 |
4.94ms from Chongqing,
CN
|
|
| 221.7.76.225 |
0.70ms from Chongqing,
CN
|
|
| 221.7.64.1 |
1.37ms from Chongqing,
CN
|
|
| 221.7.91.129 |
1.28ms from Chongqing,
CN
|
|
| 221.7.84.66 |
2.23ms from Chongqing,
CN
|
|
| 221.7.65.35 |
6.43ms from Chongqing,
CN
|
|
| 221.7.79.1 |
1.79ms from Chongqing,
CN
|
|
| 221.7.74.226 |
0.66ms from Chongqing,
CN
|
|
| 221.7.85.1 |
0.42ms from Chongqing,
CN
|
|
| 221.7.67.1 |
1.15ms from Chongqing,
CN
|
|
| 221.7.82.193 |
2.54ms from Chongqing,
CN
|
|
| 221.7.81.1 |
5.19ms from Chongqing,
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 |
|---|---|---|
| 190.25.40.211 |
0.61ms from Bogota,
CO
|
|
| 85.105.59.147 |
1.52ms from Bursa,
TR
|
|
| 111.23.123.99 |
3.18ms from Changsha,
CN
|
|
| 72.12.210.147 |
4.52ms from Chicago,
US
|
|
| 184.17.109.131 |
8.60ms from Chicago,
US
|
|
| 154.214.171.147 |
0.74ms from Hong Kong,
HK
|
|
| 108.157.83.163 |
0.07ms from Lagos,
NG
|
|
| 189.226.214.147 |
1.16ms from Mexico City,
MX
|
|
| 84.137.177.3 |
3.29ms from Nuernberg,
DE
|
|
| 72.189.250.35 |
8.48ms from Orlando,
US
|
|
| 13.38.61.99 |
0.43ms from Paris,
FR
|
|
| 77.77.148.99 |
0.24ms from Sofia,
BG
|
|
| 179.110.36.51 |
2.15ms from São Paulo,
BR
|
|
| 34.157.255.115 |
0.12ms from Toronto,
CA
|
|
| 91.112.246.227 |
4.33ms from Vienna,
AT
|
|
| 2.87.14.243 |
9.75ms from Athens,
GR
|
|
| 184.82.110.35 |
1.89ms from Bangkok,
TH
|
|
| 207.171.193.115 |
6.30ms from Denver,
US
|
|
| 58.145.190.3 |
5.56ms from Dhaka,
BD
|
|
| 168.91.93.19 |
0.61ms from Frankfurt am Main,
DE
|
|
| 213.63.133.67 |
1.13ms from Lisbon,
PT
|
|
| 213.40.161.227 |
4.44ms from London,
GB
|
|
| 138.229.220.19 |
5.69ms from Los Angeles,
US
|
|
| 90.79.168.99 |
5.11ms from Paris,
FR
|
|
| 90.22.229.35 |
1.95ms from Paris,
FR
|
Traceroute
Below is a recent traceroute taken from the IPinfo ProbeNet to an IP in this range. Learn more.
IPinfo ProbeNet
in Kuwait City, KW
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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