221.216.64.0/22

AS4808 · China Unicom Beijing Province Network

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Summary

Country	China
Domain	chinaunicom.cn
ASN	AS4808
Parent Range	221.216.64.0/18
Registry	APNIC
ID	CHINAUNICOM

WHOIS Details

inetnum:        221.216.64.0 - 221.216.67.255
netname:        CHINAUNICOM
descr:          China Unicom Beijing province network
country:        CN
admin-c:        CH1302-AP
tech-c:         CH1302-AP
abuse-c:        AC1718-AP
status:         ALLOCATED NON-PORTABLE
mnt-by:         MAINT-CNCGROUP-BJ
mnt-irt:        IRT-CU-CN
last-modified:  2021-06-15T09:21:25Z
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

route:          221.216.64.0/22
descr:          China Unicom Beijing province network
origin:         AS4808
mnt-by:         MAINT-CNCGROUP-BJ
last-modified:  2021-06-25T07:12:15Z
source:         APNIC

Overlapping Ranges

BGP prefixes that contain 221.216.64.0/22

Range	ASN	Company	Num of IPs
221.216.64.0/18	AS4808	China Unicom Beijing province network	16,384
221.216.0.0/17	AS4808	China Unicom Beijing province network	32,768
221.216.0.0/16	AS4808	China Unicom Beijing province network	65,536
221.216.0.0/13	AS4808	China Unicom Beijing province network	524,288

Nearby Ranges

BGP prefixes that overlap with 221.216.0.0/16

Range	ASN	Company	Num of IPs
221.216.0.0/13	AS4808	China Unicom Beijing province network	524,288
221.216.0.0/16	AS4808	China Unicom Beijing province network	65,536
221.216.0.0/17	AS4808	China Unicom Beijing province network	32,768
221.216.64.0/18	AS4808	China Unicom Beijing province network	16,384
221.216.0.0/18	AS4808	China Unicom Beijing province network	16,384
221.216.192.0/18	AS4808	China Unicom Beijing province network	16,384
221.216.128.0/18	AS4808	China Unicom Beijing province network	16,384
221.216.144.0/21	AS4808	China Unicom Beijing province network	2,048
221.216.8.0/22	AS4808	China Unicom Beijing province network	1,024
221.216.116.0/24	AS4808	China Unicom Beijing province network	256
221.216.117.0/24	AS4808	China Unicom Beijing province network	256

Hosted domains

There is 1 domain name hosted across 1 IP address on this ASN. Checkout our API to access full domain hosting information.

IP Address	Domain	Domains on this IP

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

Read more

Pingable IPs

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

IP Address	ASN	Details
221.216.67.190	AS4808 China Unicom Beijing Province Network	5.48ms from Beijing, CN
221.216.66.222	AS4808 China Unicom Beijing Province Network	4.78ms from Beijing, CN
221.216.64.1	AS4808 China Unicom Beijing Province Network	4.44ms from Tianjin, CN
221.216.65.78	AS4808 China Unicom Beijing Province Network	5.78ms from Tianjin, 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
176.56.183.38	AS41095 IPTP LTD	0.41ms from Amsterdam, NL
173.233.151.6	AS7979 Servers.com, Inc.	0.15ms from Ashburn, US
40.67.145.246	AS8075 Microsoft Corporation	0.42ms from Boydton, US
62.224.232.70	AS3320 Deutsche Telekom AG	5.05ms from Frankfurt am Main, DE
185.169.24.230	AS51191 Core-Backbone GmbH	2.67ms from Frankfurt am Main, DE
106.53.33.166	AS45090 Shenzhen Tencent Computer Systems Company Limited	1.93ms from Guangzhou, CN
2.61.253.22	AS12389 PJSC Rostelecom	8.57ms from Krasnoyarsk, RU
119.119.154.6	AS4837 CHINA UNICOM China169 Backbone	14.14ms from Liaoyang, CN
13.71.39.70	AS8075 Microsoft Corporation	0.14ms from Lohogaon, IN
76.153.162.22	AS7922 Comcast Cable Communications, LLC	5.18ms from Miami, US
80.17.21.150	AS3269 Telecom Italia S.p.A.	8.92ms from Milan, IT
24.59.184.6	AS11351 Charter Communications Inc	17.29ms from New York City, US
141.253.112.182	AS31898 Oracle Corporation	0.20ms from Paris, FR
176.187.45.150	AS5410 Bouygues Telecom SA	7.77ms from Paris, FR
27.208.236.182	AS4837 CHINA UNICOM China169 Backbone	4.19ms from Qingdao, CN
49.172.121.166	AS17858 LG POWERCOMM	4.58ms from Seoul, KR
102.26.183.102	AS327934 SOCIETE NATIONALE DES TELECOMMUNICATIONS (Tunisie Telecom)	13.33ms from Tunis, TN
99.16.210.198	AS7018 AT&T Enterprises, LLC	10.28ms from Dallas, US
93.222.182.246	AS3320 Deutsche Telekom AG	6.21ms from Frankfurt am Main, DE
37.53.64.134	AS6849 JSC "Ukrtelecom"	0.54ms from Kyiv, UA
80.229.124.150	AS6871 Plusnet	4.51ms from London, GB
192.252.220.54	AS46562 Performive LLC	0.62ms from Los Angeles, US
79.156.247.6	AS3352 TELEFONICA DE ESPANA S.A.U.	9.40ms from Madrid, ES
101.58.105.134	AS210278 Sky Italia srl	6.78ms from Milan, IT
97.116.57.198	AS209 CenturyLink Communications, LLC	2.21ms from Minneapolis, US

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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