221.216.144.0/21
AS4808 · China Unicom Beijing Province Network
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| Country |
China
|
| Domain | chinaunicom.cn |
| ASN | AS4808 |
| Parent Range | 221.216.0.0/13 |
| Registry | APNIC |
| ID | UNICOM-BJ |
WHOIS Details
inetnum: 221.216.0.0 - 221.223.255.255 netname: UNICOM-BJ descr: China Unicom Beijing province network descr: China Unicom country: CN admin-c: CH1302-AP tech-c: SY21-AP abuse-c: AC1718-AP status: ALLOCATED PORTABLE mnt-by: APNIC-HM mnt-lower: MAINT-CNCGROUP-BJ mnt-routes: MAINT-CNCGROUP-RR mnt-irt: IRT-CU-CN last-modified: 2021-11-09T07:38:09Z 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: sun ying address: fu xing men nei da jie 97, Xicheng District address: Beijing 100800 country: CN phone: +86-10-66030657 fax-no: +86-10-66078815 e-mail: [email protected] nic-hdl: SY21-AP mnt-by: MAINT-CNCGROUP-BJ last-modified: 2009-06-30T08:42:48Z source: APNIC route: 221.216.0.0/13 descr: China Unicom Beijing Province Network country: CN origin: AS4808 mnt-by: MAINT-CNCGROUP-RR last-modified: 2016-05-20T01:24:03Z source: APNIC
Overlapping Ranges
BGP prefixes that contain 221.216.144.0/21
| Range | ASN | Company | Num of IPs |
|---|---|---|---|
| 221.216.0.0/13 | AS4808 | China Unicom Beijing province network | 524,288 |
Nearby Ranges
BGP prefixes that overlap with 221.216.0.0/16
| Range | ASN | Company | Num of IPs |
|---|---|---|---|
| 221.216.0.0/13 | AS4808 | China Unicom Beijing province network | 524,288 |
| 221.216.64.0/22 | AS4808 | China Unicom Beijing province network | 1,024 |
Hosted domains
There are 6 domain names hosted across 6 IP addresses on this ASN. Checkout our API to access full domain hosting information.
| IP Address | Domain | Domains on this IP |
|---|---|---|
| 221.216.151.240 | 1418life.com | 1 |
Hosted domains API
Pingable IPs
No IPs in this range replied to an ICMP ping during our most recent internet scan. Learn more.
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 |
|---|---|---|
| 76.209.124.213 |
19.83ms from Dallas,
US
|
|
| 91.22.230.69 |
3.01ms from Duesseldorf,
DE
|
|
| 200.137.139.181 |
14.16ms from Fortaleza,
BR
|
|
| 187.86.163.181 |
10.75ms from Fortaleza,
BR
|
|
| 3.124.114.101 |
0.12ms from Frankfurt am Main,
DE
|
|
| 84.153.16.149 |
5.38ms from Frankfurt am Main,
DE
|
|
| 195.32.51.69 |
2.85ms from Milan,
IT
|
|
| 116.73.24.69 |
5.37ms from Mumbai,
IN
|
|
| 49.76.90.37 |
4.78ms from Nanjing,
CN
|
|
| 54.162.120.181 |
0.18ms from Reston,
US
|
|
| 212.109.16.85 |
6.71ms from Saint Petersburg,
RU
|
|
| 50.250.166.101 |
8.05ms from San Jose,
US
|
|
| 200.208.244.245 |
1.13ms from Sao Paulo,
BR
|
|
| 123.154.28.117 |
10.86ms from Shanghai,
CN
|
|
| 146.59.28.69 |
0.11ms from Warsaw,
PL
|
|
| 193.8.1.165 |
0.38ms from Amsterdam,
NL
|
|
| 34.86.179.133 |
0.13ms from Ashburn,
US
|
|
| 202.84.252.229 |
0.64ms from Ashburn,
US
|
|
| 42.240.22.53 |
2.98ms from Beijing,
CN
|
|
| 124.161.239.133 |
4.58ms from Chengdu,
CN
|
|
| 50.44.168.5 |
9.34ms from Chicago,
US
|
|
| 50.108.34.5 |
14.84ms from Chicago,
US
|
|
| 223.226.27.181 |
9.01ms from Delhi,
IN
|
|
| 108.130.71.213 |
0.44ms from Dublin,
IE
|
|
| 150.143.52.37 |
2.65ms from Erith,
GB
|
Traceroute
Below is a recent traceroute taken from the IPinfo ProbeNet to an IP in this range. Learn more.
IPinfo ProbeNet
in Los Angeles, US
What are IP address ranges?
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