221.220.48.0/22

AS4808 · China Unicom Beijing Province Network

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Summary

Country	China
Domain	chinaunicom.cn
ASN	AS4808
Parent Range	221.216.0.0/13
Registry	APNIC
ID	CHINAUNICOM

WHOIS Details

inetnum:        221.220.48.0 - 221.220.51.255
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:  2021-06-15T09:03:17Z
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

route:          221.220.48.0/22
descr:          China Unicom Beijing province network
origin:         AS4808
mnt-by:         MAINT-CNCGROUP-BJ
last-modified:  2021-06-25T07:14:06Z
source:         APNIC

Overlapping Ranges

BGP prefixes that contain 221.220.48.0/22

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 221.220.0.0/16

Range	ASN	Company	Num of IPs
221.216.0.0/13	AS4808	China Unicom Beijing province network	524,288

Hosted domains

There 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
221.220.49.118	AS4808 China Unicom Beijing Province Network	`3.37ms` from Beijing, CN
221.220.51.242	AS4808 China Unicom Beijing Province Network	`3.63ms` 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
109.123.224.150	AS136787 PacketHub S.A.	`1.01ms` from Amsterdam, NL
198.244.216.118	AS16276 OVH SAS	`0.14ms` from Erith, GB
189.233.239.70	AS8151 UNINET	`16.95ms` from Los Angeles, US
176.215.57.118	AS50498 JSC "ER-Telecom Holding"	`7.06ms` from Moscow, RU
205.209.111.246	AS19318 Interserver, Inc	`0.25ms` from New York City, US
84.163.181.118	AS3320 Deutsche Telekom AG	`5.87ms` from Nuernberg, DE
130.76.24.6	AS196 The Boeing Company	`4.93ms` from Seattle, US
222.115.142.22	AS4766 Korea Telecom	`2.38ms` from Seoul, KR
43.145.7.166	AS45090 Shenzhen Tencent Computer Systems Company Limited	`0.66ms` from Shanghai, CN
161.117.255.198	AS45102 Alibaba (US) Technology Co., Ltd.	`0.84ms` from Singapore, SG
61.52.66.22	AS4837 CHINA UNICOM China169 Backbone	`1.72ms` from Zhengzhou, CN
32.209.66.134	AS46690 Southern New England Telephone Company and SNET America, Inc.	`11.79ms` from Ashburn, US
12.94.70.70	AS7018 AT&T Enterprises, LLC	`5.41ms` from Atlanta, US
99.89.69.214	AS7018 AT&T Enterprises, LLC	`9.85ms` from Atlanta, US
50.244.91.86	AS7922 Comcast Cable Communications, LLC	`13.61ms` from Atlanta, US
223.204.181.118	AS45758 Triple T Broadband Public Company Limited	`14.64ms` from Bangkok, TH
27.63.239.182	AS45609 Bharti Airtel Ltd. AS for GPRS Service	`10.45ms` from Chennai, IN
173.84.6.38	AS5650 Frontier Communications of America, Inc.	`9.39ms` from Chicago, US
166.127.132.246	AS4604 Houston Independent School District	`6.26ms` from Dallas, US
173.191.231.86	AS7029 Windstream Communications LLC	`0.90ms` from Dallas, US
40.69.212.70	AS8075 Microsoft Corporation	`0.17ms` from Dublin, IE
195.127.174.230	AS702 Verizon Business	`3.03ms` from Frankfurt am Main, DE
218.10.220.198	AS4837 CHINA UNICOM China169 Backbone	`5.78ms` from Harbin, CN
45.85.76.230	AS55933 Cloudie Limited	`1.08ms` from Hong Kong, HK
117.69.190.70	AS4134 CHINANET-BACKBONE	`8.78ms` from Huai'an, CN

Traceroute

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

traceroute -a -n -q1 -f2 -m15 221.220.50.178

traceroute to 221.220.50.178 (221.220.50.178): 15 hops max, 52 byte packets

2 [AS137539] 116.182.13.254 2.641 ms

3 *

4 [AS137539] 116.182.13.1 9.376 ms

5 *

6 [AS137539] 116.182.1.97 0.991 ms

7 *

8 *

9 *

10 [AS4837] 219.158.32.190 25.365 ms

11 [AS4808] 202.96.12.174 25.467 ms

12 [AS4808] 114.254.7.18 26.621 ms

13 *

14 *

15 *

Measurement taken from

IPinfo ProbeNet in Harbin, CN

On December 14th 2025

What are IP address ranges?

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