221.216.8.0/22
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: 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 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: hostmast@publicf.bta.net.cn 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 221.216.8.0/22
| 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 no domains currently hosted on this ASN.
Hosted domains API
Pingable IPs
16 IPs in this range replied to an ICMP ping during our most recent internet scan. Learn more.
| IP Address | ASN | Details |
|---|---|---|
| 221.216.9.1 |
2.92ms from Beijing,
CN
|
|
| 221.216.10.1 |
2.26ms from Beijing,
CN
|
|
| 221.216.8.59 |
1.90ms from Beijing,
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 |
|---|---|---|
| 73.175.222.182 |
19.37ms from Ashburn,
US
|
|
| 173.10.190.214 |
7.79ms from Ashburn,
US
|
|
| 193.39.15.150 |
0.13ms from Budapest,
HU
|
|
| 221.236.239.166 |
8.08ms from Chengdu,
CN
|
|
| 88.220.37.182 |
0.43ms from Frankfurt am Main,
DE
|
|
| 24.130.155.38 |
6.02ms from Fremont,
US
|
|
| 78.70.47.182 |
2.29ms from Goeteborg,
SE
|
|
| 8.130.137.102 |
0.87ms from Jining,
CN
|
|
| 82.68.17.70 |
1.39ms from Manchester,
GB
|
|
| 213.82.6.86 |
1.73ms from Milan,
IT
|
|
| 71.26.141.214 |
5.67ms from Providence,
US
|
|
| 173.164.180.230 |
6.14ms from San Jose,
US
|
|
| 210.216.122.214 |
1.69ms from Seoul,
KR
|
|
| 83.253.207.54 |
1.39ms from Stockholm,
SE
|
|
| 221.205.50.166 |
2.71ms from Taiyuan,
CN
|
|
| 60.4.29.54 |
12.23ms from Beijing,
CN
|
|
| 12.89.12.214 |
6.05ms from Boston,
US
|
|
| 70.73.169.70 |
4.89ms from Calgary,
CA
|
|
| 45.27.189.6 |
9.63ms from Columbus,
US
|
|
| 179.105.37.166 |
11.32ms from Curitiba,
BR
|
|
| 23.55.125.134 |
0.49ms from Dallas,
US
|
|
| 187.64.112.214 |
12.45ms from Fortaleza,
BR
|
|
| 223.19.188.102 |
1.51ms from Hong Kong,
HK
|
|
| 111.68.59.54 |
0.65ms from Manila,
PH
|
|
| 112.201.84.150 |
3.44ms from Manila,
PH
|
Traceroute
Below is a recent traceroute taken from the IPinfo ProbeNet to an IP in this range. Learn more.
IPinfo ProbeNet
in Dallas, US
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.
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