221.216.0.0/13

AS4808  ·  China Unicom Beijing Province Network

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Summary

Country China
Domain chinaunicom.cn
ASN AS4808
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 are contained by 221.216.0.0/13

Range ASN Company Num of IPs
221.216.64.0/22 AS4808 China Unicom Beijing province network 1,024
221.220.48.0/22 AS4808 China Unicom Beijing province network 1,024
221.222.120.0/21 AS4808 China Unicom Beijing province network 2,048

Nearby Ranges

BGP prefixes that overlap with 221.0.0.0/8

Range ASN Company Num of IPs
221.144.0.0/12 AS9856 Korea Telecom 1,048,576
221.240.0.0/12 AS17506 ARTERIA Networks Corporation 1,048,576
221.144.0.0/12 AS152214 Korea Telecom 1,048,576
221.144.0.0/12 AS4766 Korea Telecom 1,048,576
221.176.0.0/13 AS56042 China Mobile Communications Corporation 524,288
221.224.0.0/13 AS23650 CHINANET jiangsu province network 524,288
221.176.0.0/13 AS56046 China Mobile Communications Corporation 524,288
221.176.0.0/13 AS56040 China Mobile Communications Corporation 524,288
221.160.0.0/13 AS4766 Korea Telecom 524,288
221.176.0.0/13 AS56048 China Mobile Communications Corporation 524,288
221.176.0.0/13 AS56044 China Mobile Communications Corporation 524,288
221.184.0.0/13 AS4713 NTT DOCOMO BUSINESS,Inc. 524,288
221.224.0.0/13 AS140292 CHINANET jiangsu province network 524,288
221.224.0.0/13 AS134756 CHINANET jiangsu province network 524,288
221.224.0.0/13 AS137702 CHINANET jiangsu province network 524,288
221.224.0.0/13 AS138950 CHINANET jiangsu province network 524,288
221.224.0.0/13 AS4134 CHINANET jiangsu province network 524,288
221.176.0.0/13 AS24445 China Mobile Communications Corporation 524,288
221.224.0.0/13 AS146966 CHINANET jiangsu province network 524,288
221.224.0.0/13 AS131325 CHINANET jiangsu province network 524,288
221.176.0.0/13 AS141425 China Mobile Communications Corporation 524,288
221.224.0.0/13 AS4809 CHINANET jiangsu province network 524,288
221.224.0.0/13 AS137697 CHINANET jiangsu province network 524,288
221.176.0.0/13 AS132510 China Mobile Communications Corporation 524,288
221.176.0.0/13 AS9808 China Mobile Communications Corporation 524,288
221.176.0.0/13 AS139080 China Mobile Communications Corporation 524,288
221.224.0.0/13 AS134770 CHINANET jiangsu province network 524,288
221.200.0.0/14 AS4837 China Unicom Liaoning Province Network 262,144
221.232.0.0/14 AS4134 CHINANET Hubei province network 262,144
221.140.0.0/14 AS9318 SK Broadband Co Ltd 262,144
221.232.0.0/14 AS58563 CHINANET Hubei province network 262,144
221.124.0.0/14 AS9304 HGC Global Communications Limited 262,144
221.130.0.0/15 AS56042 China Mobile Communications Corporation 131,072
221.130.0.0/15 AS56041 China Mobile Communications Corporation 131,072
221.8.0.0/15 AS4837 China Unicom JILIN province network 131,072
221.204.0.0/15 AS4837 China Unicom Shanxi Province Network 131,072
221.130.0.0/15 AS9808 China Mobile Communications Corporation 131,072
221.214.0.0/15 AS4837 China Unicom Shandong province network 131,072
221.138.0.0/15 AS9318 SK Broadband Co Ltd 131,072
221.170.0.0/15 AS2518 BIGLOBE Inc. 131,072
221.6.0.0/16 AS140717 China Unicom Jiangsu province network 65,536
221.10.0.0/16 AS4837 China Unicom SiChuan province network 65,536
221.169.0.0/16 AS4780 Digital United I 65,536
221.116.0.0/16 AS17506 ARTERIA Networks Corporation 65,536
221.117.0.0/16 AS17506 ARTERIA Networks Corporation 65,536
221.115.0.0/16 AS17506 ARTERIA Networks Corporation 65,536
221.114.0.0/16 AS17506 ARTERIA Networks Corporation 65,536
221.112.0.0/16 AS17506 ARTERIA Networks Corporation 65,536
221.137.0.0/16 AS9812 Oriental Cable Network Co., Ltd. 65,536

Hosted domains

There are 760 domain names hosted across 714 IP addresses on this ASN. Checkout our API to access full domain hosting information.

IP Address Domain Domains on this IP
221.223.242.117 aitric.cn 6
221.216.137.53 ludum.fun 3
221.219.76.141 qianmianshixiao.com 2
221.222.207.6 x-dai.com 2
221.219.110.47 1all.cn 2
221.219.176.180 standingby.top 2
221.218.208.132 latestera.com 2
221.222.247.211 mycodeworld.cc 2
221.223.181.228 ppt3d.cn 2
221.220.98.69 jiatq.com 2
221.216.53.237 xmads.top 2
221.219.78.209 sharqwhh.top 2
221.219.176.116 136847.xyz 2
221.222.184.51 bphc.cn 2
221.216.199.7 wengxuenan.com 2
221.217.55.111 nttpclub.cn 2
221.217.229.106 dc-world.cn 2
221.219.65.74 thhomes.cn 1
221.219.76.240 methon.xyz 1
221.220.133.226 charles.net.cn 1

Hosted domains API

Our Hosted Domains API, or Reverse IP API returns a full list of domains that are hosted on a single IP address.
Useful for Cybersecurity

Pingable IPs

190,711 IPs in this range replied to an ICMP ping during our most recent internet scan. Learn more.

IP Address ASN Details
221.216.24.106 AS4808 China Unicom Beijing Province Network 4.14ms from Beijing, CN
221.216.180.1 AS4808 China Unicom Beijing Province Network 7.05ms from Beijing, CN
221.216.172.1 AS4808 China Unicom Beijing Province Network 3.23ms from Beijing, CN
221.216.77.130 AS4808 China Unicom Beijing Province Network 4.99ms from Beijing, CN
221.216.205.61 AS4808 China Unicom Beijing Province Network 3.61ms from Beijing, CN
221.216.226.172 AS4808 China Unicom Beijing Province Network 3.94ms from Beijing, CN
221.216.107.97 AS4808 China Unicom Beijing Province Network 2.44ms from Beijing, CN
221.216.51.41 AS4808 China Unicom Beijing Province Network 3.90ms from Beijing, CN
221.217.4.81 AS4808 China Unicom Beijing Province Network 4.45ms from Beijing, CN
221.216.106.149 AS4808 China Unicom Beijing Province Network 2.55ms from Beijing, CN
221.216.36.121 AS4808 China Unicom Beijing Province Network 3.49ms from Beijing, CN
221.216.215.244 AS4808 China Unicom Beijing Province Network 4.13ms from Beijing, CN
221.216.9.1 AS4808 China Unicom Beijing Province Network 4.14ms from Beijing, CN
221.216.192.255 AS4808 China Unicom Beijing Province Network 3.69ms from Beijing, CN
221.216.236.1 AS4808 China Unicom Beijing Province Network 4.58ms from Beijing, CN
221.216.8.59 AS4808 China Unicom Beijing Province Network 1.89ms from Beijing, CN
221.216.131.227 AS4808 China Unicom Beijing Province Network 3.77ms from Beijing, CN
221.216.15.1 AS4808 China Unicom Beijing Province Network 3.94ms from Beijing, CN
221.216.26.5 AS4808 China Unicom Beijing Province Network 4.05ms from Beijing, CN
221.216.216.175 AS4808 China Unicom Beijing Province Network 3.85ms from Beijing, CN
221.216.239.130 AS4808 China Unicom Beijing Province Network 3.80ms from Beijing, CN
221.216.240.238 AS4808 China Unicom Beijing Province Network 3.29ms from Beijing, CN
221.216.241.202 AS4808 China Unicom Beijing Province Network 4.13ms from Beijing, CN
221.216.61.181 AS4808 China Unicom Beijing Province Network 4.08ms from Beijing, CN
221.216.124.1 AS4808 China Unicom Beijing Province Network 4.87ms 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
141.148.14.157 AS31898 Oracle Corporation 0.23ms from Ashburn, US
210.4.128.253 AS4618 Internet Thailand Company Limited 2.61ms from Bangkok, TH
178.149.239.29 AS31042 Serbia BroadBand-Srpske Kablovske mreze d.o.o. 9.57ms from Belgrade, RS
121.244.103.237 AS4755 TATA Communications formerly VSNL is Leading ISP 0.50ms from Bengaluru, IN
187.147.145.221 AS8151 UNINET 12.30ms from Cancún, MX
200.81.151.253 AS270063 COOPERATIVA TELEFONICA Y DE SERVICIOS PUBLICOS DE SUARDI LIMITADA 4.11ms from Cordoba, AR
52.51.89.173 AS16509 Amazon.com, Inc. 0.18ms from Dublin, IE
139.228.59.189 AS23700 Linknet-Fastnet ASN 15.34ms from Jakarta, ID
121.242.147.45 AS4755 TATA Communications formerly VSNL is Leading ISP 0.76ms from Mumbai, IN
87.152.83.13 AS3320 Deutsche Telekom AG 3.37ms from Nuernberg, DE
128.27.28.237 AS17511 OPTAGE Inc. 1.70ms from Osaka, JP
133.32.53.77 AS2519 ARTERIA Networks Corporation 2.43ms from Osaka, JP
83.145.190.237 AS30975 Telewizja Kablowa Koszalin sp. z o. o. 13.16ms from Poznan, PL
165.186.235.29 AS4668 LG CNS 1.91ms from Seoul, KR
115.10.255.45 AS4766 Korea Telecom 3.67ms from Seoul, KR
1.71.0.253 AS142404 China Telecom 0.49ms from Taiyuan, CN
195.141.128.61 AS6730 Sunrise GmbH 0.74ms from Zuerich, CH
194.32.130.189 AS31525 Satti Telecom LLC 15.24ms from Astana, KZ
78.23.1.93 AS6848 Telenet BV 6.04ms from Brussels, BE
194.19.216.141 AS3308 Telia Company AB 0.98ms from Copenhagen, DK
3.253.71.93 AS16509 Amazon.com, Inc. 0.43ms from Dublin, IE
46.101.115.13 AS14061 DigitalOcean, LLC 0.26ms from Frankfurt am Main, DE
27.79.149.205 AS7552 Viettel Group 0.70ms from Hanoi, VN
111.56.115.93 AS9808 China Mobile Communications Group Co., Ltd. 0.97ms from Hohhot, CN
1.6.117.141 AS9583 Sify Limited 0.77ms from Hyderabad, IN

Traceroute

Below is a recent traceroute taken from the IPinfo ProbeNet to an IP in this range. Learn more.

$
traceroute -a -n -q1 -f3 221.221.12.69
traceroute to 221.221.12.69 (221.221.12.69): 64 hops max, 52 byte packets
4 *
5 *
6 [AS3356] 4.26.2.162 295.152 ms
7 *
8 [AS4837] 219.158.16.69 294.625 ms
9 *
10 *
11 *
12 [AS4808] 221.221.12.69 307.239 ms
Measurement taken from IPinfo ProbeNet in Portsmouth, GB
On

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