221.223.0.0/18
AS4808 · China Unicom Beijing Province Network
Need more data or want to access it via API or data downloads? Sign up to get free access
Sign up for free ›Summary
| 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 221.223.0.0/18
| 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 221.223.0.0/16
| Range | ASN | Company | Num of IPs |
|---|---|---|---|
| 221.216.0.0/13 | AS4808 | China Unicom Beijing province network | 524,288 |
Hosted domains
There are 25 domain names hosted across 22 IP addresses on this ASN. Checkout our API to access full domain hosting information.
| IP Address | Domain | Domains on this IP |
|---|---|---|
| 221.223.26.223 | muchangge.com | 2 |
| 221.223.41.226 | haiyugg.space | 1 |
| 221.223.25.85 | aqours.vip | 1 |
| 221.223.2.115 | pagent.cc | 1 |
| 221.223.24.249 | xind.fun | 1 |
Hosted domains API
Pingable IPs
5,561 IPs in this range replied to an ICMP ping during our most recent internet scan. Learn more.
| IP Address | ASN | Details |
|---|---|---|
| 221.223.40.135 |
3.36ms from Beijing,
CN
|
|
| 221.223.35.198 |
3.60ms from Beijing,
CN
|
|
| 221.223.5.95 |
4.13ms from Beijing,
CN
|
|
| 221.223.3.118 |
3.61ms from Beijing,
CN
|
|
| 221.223.12.48 |
3.95ms from Beijing,
CN
|
|
| 221.223.23.227 |
4.78ms from Beijing,
CN
|
|
| 221.223.25.44 |
3.68ms from Beijing,
CN
|
|
| 221.223.43.103 |
3.59ms from Beijing,
CN
|
|
| 221.223.44.243 |
3.80ms from Beijing,
CN
|
|
| 221.223.0.159 |
3.59ms from Beijing,
CN
|
|
| 221.223.13.153 |
3.75ms from Beijing,
CN
|
|
| 221.223.14.219 |
4.13ms from Beijing,
CN
|
|
| 221.223.7.153 |
4.17ms from Beijing,
CN
|
|
| 221.223.1.68 |
3.75ms from Beijing,
CN
|
|
| 221.223.19.67 |
5.19ms from Beijing,
CN
|
|
| 221.223.22.76 |
4.90ms from Beijing,
CN
|
|
| 221.223.27.177 |
3.76ms from Beijing,
CN
|
|
| 221.223.4.219 |
3.87ms from Beijing,
CN
|
|
| 221.223.20.96 |
5.02ms from Beijing,
CN
|
|
| 221.223.26.106 |
3.86ms from Beijing,
CN
|
|
| 221.223.32.1 |
3.85ms from Beijing,
CN
|
|
| 221.223.15.202 |
3.73ms from Beijing,
CN
|
|
| 221.223.42.162 |
3.39ms from Beijing,
CN
|
|
| 221.223.46.210 |
3.44ms from Beijing,
CN
|
|
| 221.223.6.101 |
4.07ms 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 |
|---|---|---|
| 178.128.141.130 |
0.16ms from Amsterdam,
NL
|
|
| 64.7.34.2 |
3.00ms from Ashburn,
US
|
|
| 172.14.158.178 |
6.48ms from Atlanta,
US
|
|
| 1.119.169.18 |
4.11ms from Beijing,
CN
|
|
| 201.185.135.146 |
7.59ms from Bogota,
CO
|
|
| 115.241.59.162 |
2.50ms from Delhi,
IN
|
|
| 50.246.221.50 |
5.30ms from Denver,
US
|
|
| 213.113.104.82 |
5.47ms from Falkenberg,
SE
|
|
| 43.139.193.82 |
2.21ms from Guangzhou,
CN
|
|
| 84.231.212.50 |
9.52ms from Helsinki,
FI
|
|
| 167.248.83.34 |
4.53ms from Lincoln,
US
|
|
| 157.125.95.50 |
7.23ms from London,
GB
|
|
| 62.232.107.146 |
0.68ms from London,
GB
|
|
| 148.231.9.194 |
6.45ms from Los Angeles,
US
|
|
| 218.75.82.2 |
4.44ms from Ningbo,
CN
|
|
| 104.85.32.66 |
0.22ms from Paris,
FR
|
|
| 193.161.216.2 |
11.09ms from Sandefjord,
NO
|
|
| 198.175.202.2 |
1.03ms from Santa Clara,
US
|
|
| 121.141.138.242 |
1.16ms from Seoul,
KR
|
|
| 1.245.178.178 |
3.85ms from Seoul,
KR
|
|
| 170.251.129.2 |
4.06ms from Sydney,
AU
|
|
| 3.114.64.146 |
0.19ms from Tokyo,
JP
|
|
| 23.215.246.98 |
0.20ms from Tokyo,
JP
|
|
| 83.111.61.242 |
5.29ms from Al Fujairah City,
AE
|
|
| 35.162.194.226 |
0.17ms from Boardman,
US
|
Traceroute
Below is a recent traceroute taken from the IPinfo ProbeNet to an IP in this range. Learn more.
IPinfo ProbeNet
in Zhangjiajie, 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.
An API built with users in mind: reliable, accurate, and easy-to-use
Discover why industry-leading companies around the globe love our data. IPinfo's accurate insights fuel use cases from cybersecurity, data enrichment, web personalization, and much more.
Our IP tools
Explore all tools
Summarize IPs
Use our data visualization tool to create a visual overview of multiple IPs.
Try Summarize IPs