221.222.0.0/18
AS4808 · China Unicom Beijing Province Network
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| Country |
China
|
| Domain | chinaunicom.cn |
| ASN | AS4808 |
| Parent Range | 221.222.0.0/16 |
| 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 2025-02-24 mnt-by: MAINT-CNCGROUP last-modified: 2025-02-24T06:16:57Z 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 2025-02-24 abuse-mailbox: zhaoyz3@chinaunicom.cn mnt-by: APNIC-ABUSE last-modified: 2025-02-24T06:17:45Z 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 221.222.0.0/18
| Range | ASN | Company | Num of IPs |
|---|---|---|---|
| 221.222.0.0/16 | AS4808 | China Unicom Beijing province network | 65,536 |
| 221.216.0.0/13 | AS4808 | China Unicom Beijing province network | 524,288 |
BGP prefixes that are contained by 221.222.0.0/18
| Range | ASN | Company | Num of IPs |
|---|---|---|---|
| 221.222.20.0/24 | AS4808 | China Unicom Beijing province network | 256 |
| 221.222.21.0/24 | AS4808 | China Unicom Beijing province network | 256 |
Nearby Ranges
BGP prefixes that overlap with 221.222.0.0/16
| Range | ASN | Company | Num of IPs |
|---|---|---|---|
| 221.216.0.0/13 | AS4808 | China Unicom Beijing province network | 524,288 |
| 221.222.0.0/16 | AS4808 | China Unicom Beijing province network | 65,536 |
| 221.222.192.0/18 | AS4808 | China Unicom Beijing province network | 16,384 |
| 221.222.128.0/18 | AS4808 | China Unicom Beijing province network | 16,384 |
| 221.222.64.0/18 | AS4808 | China Unicom Beijing province network | 16,384 |
| 221.222.20.0/24 | AS4808 | China Unicom Beijing province network | 256 |
| 221.222.21.0/24 | AS4808 | China Unicom Beijing province network | 256 |
Hosted domains
There are 6 domain names hosted across 9 IP addresses on this ASN. Checkout our API to access full domain hosting information.
| IP Address | Domain | Domains on this IP |
|---|---|---|
| 221.222.23.163 | cpi.ac.cn | 1 |
Hosted domains API
Pingable IPs
7,588 IPs in this range replied to an ICMP ping during our most recent internet scan. Learn more.
| IP Address | ASN | Details |
|---|---|---|
| 221.222.33.135 | 4.32ms from Beijing, CN | |
| 221.222.62.171 | 3.48ms from Beijing, CN | |
| 221.222.60.68 | 3.93ms from Beijing, CN | |
| 221.222.49.239 | 3.96ms from Beijing, CN | |
| 221.222.55.80 | 3.91ms from Beijing, CN | |
| 221.222.39.88 | 4.10ms from Beijing, CN | |
| 221.222.32.162 | 4.18ms from Beijing, CN | |
| 221.222.59.180 | 3.87ms from Beijing, CN | |
| 221.222.58.230 | 4.17ms from Beijing, CN | |
| 221.222.38.40 | 4.29ms from Beijing, CN | |
| 221.222.28.31 | 3.87ms from Beijing, CN | |
| 221.222.48.113 | 3.67ms from Beijing, CN | |
| 221.222.16.226 | 3.73ms from Beijing, CN | |
| 221.222.29.180 | 4.28ms from Beijing, CN | |
| 221.222.56.10 | 3.91ms from Beijing, CN | |
| 221.222.25.187 | 3.90ms from Beijing, CN | |
| 221.222.63.119 | 3.97ms from Beijing, CN | |
| 221.222.12.219 | 4.57ms from Beijing, CN | |
| 221.222.26.48 | 4.21ms from Beijing, CN | |
| 221.222.50.246 | 4.17ms from Beijing, CN | |
| 221.222.52.117 | 3.95ms from Beijing, CN | |
| 221.222.54.110 | 3.67ms from Beijing, CN | |
| 221.222.0.1 | 4.27ms from Beijing, CN | |
| 221.222.34.111 | 4.05ms from Beijing, CN | |
| 221.222.23.6 | 4.17ms 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 |
|---|---|---|
| 81.204.77.194 | 2.79ms from Amsterdam, NL | |
| 181.123.104.98 | 8.35ms from Asuncion, PY | |
| 12.253.103.178 | 1.05ms from Atlanta, US | |
| 87.130.24.130 | 1.21ms from Berlin, DE | |
| 50.170.241.130 | 0.96ms from Boston, US | |
| 188.43.230.210 | 0.44ms from Khabarovsk, RU | |
| 180.248.241.242 | 8.09ms from Surabaya, ID | |
| 114.39.59.114 | 3.82ms from Taichung, TW | |
| 23.31.102.50 | 8.78ms from Ashburn, US | |
| 206.183.172.130 | 0.39ms from Dallas, US | |
| 120.26.249.146 | 2.00ms from Hangzhou, CN | |
| 195.171.234.66 | 3.63ms from London, GB | |
| 86.68.65.82 | 19.21ms from Marseille, FR | |
| 83.243.76.114 | 0.87ms from Saint Petersburg, RU | |
| 38.120.20.98 | 0.14ms from San Jose, US | |
| 95.43.196.2 | 3.77ms from Sofia, BG | |
| 172.217.5.2 | 0.20ms from Chicago, US | |
| 146.103.0.2 | 0.58ms from Frankfurt am Main, DE | |
| 3.65.243.50 | 0.17ms from Frankfurt am Main, DE | |
| 77.228.101.50 | 2.20ms from Madrid, ES | |
| 143.47.45.146 | 0.15ms from Madrid, ES | |
| 73.41.195.82 | 8.74ms from Santa Clara, US | |
| 211.184.127.34 | 1.56ms from Seoul, KR | |
| 94.231.104.2 | 0.09ms from Skanderborg, DK | |
| 212.122.72.130 | 0.47ms from Vilnius, LT |
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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