221.221.128.0/18
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: [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 221.221.128.0/18
| 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 221.221.0.0/16
| Range | ASN | Company | Num of IPs |
|---|---|---|---|
| 221.216.0.0/13 | AS4808 | China Unicom Beijing province network | 524,288 |
Hosted domains
There are 18 domain names hosted across 17 IP addresses on this ASN. Checkout our API to access full domain hosting information.
| IP Address | Domain | Domains on this IP |
|---|---|---|
| 221.221.157.213 | axdp.xyz | 1 |
| 221.221.164.89 | hche3637.com | 1 |
| 221.221.146.254 | heixia.fun | 1 |
| 221.221.157.217 | dgzoe.xin | 1 |
Hosted domains API
Pingable IPs
6,100 IPs in this range replied to an ICMP ping during our most recent internet scan. Learn more.
| IP Address | ASN | Details |
|---|---|---|
| 221.221.148.123 |
3.65ms from Beijing,
CN
|
|
| 221.221.165.126 |
3.64ms from Beijing,
CN
|
|
| 221.221.147.180 |
3.60ms from Beijing,
CN
|
|
| 221.221.162.112 |
3.14ms from Beijing,
CN
|
|
| 221.221.158.81 |
3.67ms from Beijing,
CN
|
|
| 221.221.157.56 |
3.53ms from Beijing,
CN
|
|
| 221.221.163.251 |
3.50ms from Beijing,
CN
|
|
| 221.221.167.239 |
3.65ms from Beijing,
CN
|
|
| 221.221.168.1 |
3.72ms from Beijing,
CN
|
|
| 221.221.166.96 |
3.78ms from Beijing,
CN
|
|
| 221.221.152.197 |
3.40ms from Tianjin,
CN
|
|
| 221.221.164.121 |
3.64ms from Beijing,
CN
|
|
| 221.221.136.221 |
3.73ms from Beijing,
CN
|
|
| 221.221.146.46 |
3.75ms from Beijing,
CN
|
|
| 221.221.128.1 |
4.21ms from Beijing,
CN
|
|
| 221.221.144.230 |
3.73ms from Beijing,
CN
|
|
| 221.221.151.107 |
3.64ms from Beijing,
CN
|
|
| 221.221.138.34 |
4.41ms from Tianjin,
CN
|
|
| 221.221.161.100 |
3.72ms from Beijing,
CN
|
|
| 221.221.145.54 |
3.50ms from Beijing,
CN
|
|
| 221.221.137.6 |
3.79ms from Beijing,
CN
|
|
| 221.221.150.28 |
3.64ms from Beijing,
CN
|
|
| 221.221.139.145 |
3.59ms from Beijing,
CN
|
|
| 221.221.155.211 |
3.33ms from Beijing,
CN
|
|
| 221.221.149.46 |
3.76ms 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 |
|---|---|---|
| 115.111.221.66 |
0.59ms from Bengaluru,
IN
|
|
| 142.110.224.2 |
0.62ms from Calgary,
CA
|
|
| 206.121.57.34 |
5.81ms from Chicago,
US
|
|
| 130.131.30.2 |
0.39ms from Chicago,
US
|
|
| 184.155.254.130 |
13.48ms from Dallas,
US
|
|
| 84.46.39.194 |
0.45ms from Hamburg,
DE
|
|
| 36.83.123.226 |
7.10ms from Jakarta,
ID
|
|
| 89.142.244.178 |
2.22ms from Ljubljana,
SI
|
|
| 35.176.211.66 |
0.16ms from London,
GB
|
|
| 207.246.99.66 |
0.13ms from Los Angeles,
US
|
|
| 172.254.248.194 |
1.20ms from New York City,
US
|
|
| 79.196.140.18 |
6.05ms from Nuernberg,
DE
|
|
| 198.15.113.242 |
0.41ms from Phoenix,
US
|
|
| 178.238.35.2 |
0.30ms from Prague,
CZ
|
|
| 187.168.240.98 |
3.96ms from Santiago de Queretaro,
MX
|
|
| 112.157.170.114 |
2.68ms from Seoul,
KR
|
|
| 183.102.217.226 |
1.89ms from Seoul,
KR
|
|
| 89.222.116.66 |
0.70ms from Seoul,
KR
|
|
| 93.183.143.194 |
3.73ms from Sofia,
BG
|
|
| 60.109.135.34 |
2.82ms from Tokyo,
JP
|
|
| 185.40.96.2 |
1.37ms from Amsterdam,
NL
|
|
| 69.255.5.114 |
6.33ms from Ashburn,
US
|
|
| 181.120.2.50 |
10.44ms from Asuncion,
PY
|
|
| 167.193.68.50 |
9.64ms from Atlanta,
US
|
|
| 110.255.99.194 |
9.31ms from Beijing,
CN
|
Traceroute
Below is a recent traceroute taken from the IPinfo ProbeNet to an IP in this range. Learn more.
IPinfo ProbeNet
in Coventry, GB
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