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:         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 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 AS4766 Korea Telecom 1,048,576
221.144.0.0/12 AS152214 Korea Telecom 1,048,576
221.144.0.0/12 AS9856 Korea Telecom 1,048,576
221.240.0.0/12 AS17506 ARTERIA Networks Corporation 1,048,576
221.224.0.0/13 AS137702 CHINANET jiangsu province network 524,288
221.176.0.0/13 AS141425 China Mobile Communications Corporation 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
221.224.0.0/13 AS4134 CHINANET jiangsu province network 524,288
221.176.0.0/13 AS24445 China Mobile Communications Corporation 524,288
221.176.0.0/13 AS9808 China Mobile Communications Corporation 524,288
221.224.0.0/13 AS131325 CHINANET jiangsu province network 524,288
221.224.0.0/13 AS138950 CHINANET jiangsu province network 524,288
221.224.0.0/13 AS146966 CHINANET jiangsu province network 524,288
221.224.0.0/13 AS23650 CHINANET jiangsu province network 524,288
221.184.0.0/13 AS4713 NTT DOCOMO BUSINESS,Inc. 524,288
221.224.0.0/13 AS134770 CHINANET jiangsu province network 524,288
221.224.0.0/13 AS134756 CHINANET jiangsu province network 524,288
221.224.0.0/13 AS4809 CHINANET jiangsu province network 524,288
221.224.0.0/13 AS140292 CHINANET jiangsu province network 524,288
221.176.0.0/13 AS139080 China Mobile Communications Corporation 524,288
221.160.0.0/13 AS4766 Korea Telecom 524,288
221.176.0.0/13 AS56040 China Mobile Communications Corporation 524,288
221.176.0.0/13 AS56046 China Mobile Communications Corporation 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
221.176.0.0/13 AS56042 China Mobile Communications Corporation 524,288
221.232.0.0/14 AS58563 CHINANET Hubei province network 262,144
221.140.0.0/14 AS9318 SK Broadband Co Ltd 262,144
221.124.0.0/14 AS9304 HGC Global Communications Limited 262,144
221.232.0.0/14 AS4134 CHINANET Hubei province network 262,144
221.200.0.0/14 AS4837 China Unicom Liaoning Province Network 262,144
221.8.0.0/15 AS4837 China Unicom JILIN province network 131,072
221.214.0.0/15 AS4837 China Unicom Shandong province network 131,072
221.130.0.0/15 AS9808 China Mobile Communications Corporation 131,072
221.204.0.0/15 AS4837 China Unicom Shanxi Province Network 131,072
221.170.0.0/15 AS2518 BIGLOBE Inc. 131,072
221.130.0.0/15 AS56041 China Mobile Communications Corporation 131,072
221.130.0.0/15 AS56042 China Mobile Communications Corporation 131,072
221.138.0.0/15 AS9318 SK Broadband Co Ltd 131,072
221.169.0.0/16 AS4780 Digital United I 65,536
221.6.0.0/16 AS140717 China Unicom Jiangsu province network 65,536
221.213.0.0/16 AS4837 China Unicom Yunnan province network 65,536
221.137.0.0/16 AS9812 Oriental Cable Network Co., Ltd. 65,536
221.168.0.0/16 AS4766 Korea Telecom 65,536
221.117.0.0/16 AS17506 ARTERIA Networks Corporation 65,536
221.6.0.0/16 AS4837 China Unicom Jiangsu province network 65,536
221.115.0.0/16 AS17506 ARTERIA Networks Corporation 65,536
221.114.0.0/16 AS17506 ARTERIA Networks Corporation 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
221.216.14.89 chatmed.online 3
221.223.40.17 aqrmdaaau.com 3
221.219.176.116 136847.xyz 2
221.219.78.209 sharqwhh.top 2
221.219.72.38 noeinserv-ured.cn 2
221.219.78.173 52stone.com.cn 2
221.220.83.183 831021.xyz 2
221.222.207.6 e-tang.com 2
221.216.137.87 2234.space 2
221.219.110.47 1all.cn 2
221.218.177.127 vmloft.com 2
221.219.76.141 sorealhuman.com 2
221.223.78.208 simmah.top 1
221.219.52.75 redn.com.cn 1
221.219.213.130 zhuoyuedianli.cn 1
221.222.255.219 herman.website 1
221.222.245.109 tgsg.xyz 1
221.220.97.54 qolee.xyz 1
221.223.71.188 xn--9iq53lp6jhq2a.top 1
221.221.102.207 agoose.top 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
221.218.16.1 AS4808 China Unicom Beijing Province Network 3.64ms from Beijing, CN
221.217.55.136 AS4808 China Unicom Beijing Province Network 4.13ms from Beijing, CN
221.218.75.16 AS4808 China Unicom Beijing Province Network 3.87ms from Beijing, CN
221.216.241.202 AS4808 China Unicom Beijing Province Network 4.13ms from Beijing, CN
221.216.172.1 AS4808 China Unicom Beijing Province Network 3.23ms from Beijing, CN
221.218.56.1 AS4808 China Unicom Beijing Province Network 3.35ms from Beijing, CN
221.217.88.81 AS4808 China Unicom Beijing Province Network 3.93ms from Beijing, CN
221.217.4.81 AS4808 China Unicom Beijing Province Network 4.45ms from Beijing, CN
221.216.254.238 AS4808 China Unicom Beijing Province Network 3.88ms from Beijing, CN
221.218.2.18 AS4808 China Unicom Beijing Province Network 3.85ms from Beijing, CN
221.218.80.185 AS4808 China Unicom Beijing Province Network 3.70ms from Beijing, CN
221.216.137.150 AS4808 China Unicom Beijing Province Network 3.73ms from Beijing, CN
221.218.47.116 AS4808 China Unicom Beijing Province Network 4.41ms from Beijing, CN
221.218.8.1 AS4808 China Unicom Beijing Province Network 3.60ms from Beijing, CN
221.217.21.230 AS4808 China Unicom Beijing Province Network 3.64ms from Beijing, CN
221.217.54.8 AS4808 China Unicom Beijing Province Network 4.20ms from Beijing, CN
221.218.72.1 AS4808 China Unicom Beijing Province Network 3.43ms from Beijing, CN
221.216.169.137 AS4808 China Unicom Beijing Province Network 3.69ms from Beijing, CN
221.218.84.163 AS4808 China Unicom Beijing Province Network 3.87ms from Beijing, CN
221.217.22.60 AS4808 China Unicom Beijing Province Network 3.43ms from Beijing, CN
221.216.138.20 AS4808 China Unicom Beijing Province Network 3.61ms from Beijing, CN
221.218.4.237 AS4808 China Unicom Beijing Province Network 3.23ms from Beijing, CN
221.218.91.238 AS4808 China Unicom Beijing Province Network 3.56ms from Beijing, CN
221.217.229.157 AS4808 China Unicom Beijing Province Network 4.12ms from Beijing, CN
221.217.124.1 AS4808 China Unicom Beijing Province Network 3.17ms 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
78.23.1.93 AS6848 Telenet BV 6.04ms from Brussels, BE
95.119.141.125 AS6805 Telefonica Germany GmbH & Co.OHG 2.21ms from Hamburg, DE
139.216.202.13 AS9443 Vocus Retail 5.02ms from Melbourne, AU
114.171.161.29 AS4713 NTT DOCOMO BUSINESS,Inc. 5.23ms from Osaka, JP
186.239.59.141 AS10429 TELEFÔNICA BRASIL S.A 1.01ms from Osasco, BR
74.123.100.13 AS4986 InterStar Network Services, Inc. 0.04ms from Redding, US
74.201.132.13 AS13789 Unitas Global 1.29ms from Secaucus, US
37.250.76.77 AS44034 Hi3G Access AB 7.03ms from Stockholm, SE
194.195.121.125 AS63949 Akamai Connected Cloud 0.22ms from Sydney, AU
143.179.225.93 AS50266 Odido Netherlands B.V. 6.01ms from Amsterdam, NL
92.46.203.29 AS50482 JSC Kazakhtelecom 4.59ms from Astana, KZ
210.4.128.253 AS4618 Internet Thailand Company Limited 2.61ms from Bangkok, TH
151.213.6.205 AS7029 Windstream Communications LLC 13.48ms from Chicago, US
34.136.8.237 AS396982 Google LLC 0.13ms from Council Bluffs, US
1.12.104.253 AS45090 Shenzhen Tencent Computer Systems Company Limited 4.05ms from Guangzhou, CN
117.7.68.93 AS7552 Viettel Group 2.90ms from Hanoi, VN
194.145.226.45 AS45012 dogado GmbH 0.39ms from Leipzig, DE
178.216.235.141 AS39728 Likhno Dmitriy trading as Luganet 16.73ms from Moscow, RU
60.208.62.205 AS4837 CHINA UNICOM China169 Backbone 5.58ms from Qingdao, CN
24.101.149.61 AS27364 Armstrong 9.56ms from Reston, US
62.183.117.93 AS12389 PJSC Rostelecom 3.21ms from Saint Petersburg, RU
76.23.57.189 AS7922 Comcast Cable Communications, LLC 5.78ms from Salt Lake City, US
112.140.184.189 AS45634 10 Science Park Road 0.95ms from Singapore, SG
208.214.136.77 AS701 Verizon Business 0.36ms from Ashburn, US
170.233.210.157 AS264748 COOPERATIVA ELECTRICA Y TECNIFICACION AGROPECUARIA PARADA ROBLES ARROYO DE LA CRUZ LTDA 3.40ms from Buenos Aires, AR

Traceroute

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

$
traceroute -a -n -q1 -m16 221.217.96.233
traceroute to 221.217.96.233 (221.217.96.233): 16 hops max, 52 byte packets
1 [AS202422] 5.188.168.2 0.109 ms
3 *
4 *
5 *
6 *
7 [AS3257] 212.221.77.17 11.737 ms
8 [AS3257] 89.149.137.14 40.744 ms
9 *
10 [AS4837] 219.158.15.157 282.539 ms
11 *
12 *
13 [AS4808] 61.49.214.42 294.155 ms
14 *
15 *
16 *
Measurement taken from IPinfo ProbeNet in Istanbul, TR
On

What are IP address ranges?

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