223.167.166.0/23

AS17621  ·  China Unicom Shanghai network

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Summary

Country China
Domain chinaunicom.cn
ASN AS17621
Registry APNIC
ID UNICOM-SH

WHOIS Details

inetnum:        223.166.0.0 - 223.167.255.255
netname:        UNICOM-SH
descr:          CHINA UNICOM Shanghai city network
descr:          China Unicom
descr:          No.21,Jin Rong Street,Beijing,100033
descr:          P.R.China
country:        CN
admin-c:        CH1302-AP
tech-c:         CH1302-AP
abuse-c:        AC1718-AP
status:         ALLOCATED PORTABLE
remarks:        service provider
mnt-by:         APNIC-HM
mnt-lower:      MAINT-CNCGROUP-SH
mnt-routes:     MAINT-CNCGROUP-RR
mnt-irt:        IRT-CU-CN
last-modified:  2025-01-22T13:08:40Z
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

route:          223.166.0.0/15
descr:          China Unicom Shanghai Province Network
country:        CN
origin:         AS17621
mnt-by:         MAINT-CNCGROUP-RR
last-modified:  2010-07-13T00:46:02Z
source:         APNIC

Nearby Ranges

BGP prefixes that overlap with 223.167.0.0/16

No nearby ranges found.

Hosted domains

There are no domains currently hosted on this ASN.

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

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

IP Address ASN Details
223.167.166.49 AS17621 China Unicom Shanghai network 2.40ms from Shanghai, CN
223.167.167.1 AS17621 China Unicom Shanghai network 3.89ms from Shanghai, 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
35.82.194.23 AS16509 Amazon.com, Inc. 0.19ms from Boardman, US
109.58.33.119 AS44034 Hi3G Access AB 5.90ms from Copenhagen, DK
34.29.157.119 AS396982 Google LLC 0.11ms from Council Bluffs, US
212.118.207.167 AS12886 LEW TelNet GmbH 5.01ms from Frankfurt am Main, DE
24.25.252.103 AS20001 Charter Communications Inc 4.90ms from Honolulu, US
59.0.79.231 AS4766 Korea Telecom 5.55ms from Incheon, KR
70.231.126.7 AS7018 AT&T Enterprises, LLC 2.17ms from Miami, US
108.221.169.151 AS7018 AT&T Enterprises, LLC 8.34ms from Miami, US
46.141.92.135 AS49524 Wolnet SRL 5.81ms from Milan, IT
87.16.77.119 AS3269 Telecom Italia S.p.A. 7.05ms from Naples, IT
115.210.92.247 AS4134 CHINANET-BACKBONE 6.70ms from Ningbo, CN
60.137.57.215 AS17676 SoftBank Corp. 3.97ms from Osaka, JP
189.45.208.7 AS28344 FIDELITY NATIONAL PARTICIPACOES E SERVICOS DE INFO 2.75ms from Sao Paulo, BR
118.170.248.103 AS3462 Data Communication Business Group 2.19ms from Taichung, TW
197.204.98.215 AS36947 Telecom Algeria 19.32ms from Algiers, DZ
100.4.87.183 AS701 Verizon Business 7.22ms from Ashburn, US
92.76.6.55 AS3209 Vodafone GmbH 6.04ms from Berlin, DE
156.216.252.215 AS8452 TE-AS 6.65ms from Cairo, EG
175.10.109.135 AS4134 CHINANET-BACKBONE 2.63ms from Changsha, CN
220.191.161.87 AS4809 China Telecom Next Generation Carrier Network 5.66ms from Hangzhou, CN
18.162.154.55 AS16509 Amazon.com, Inc. 0.37ms from Hong Kong, HK
183.109.165.7 AS4766 Korea Telecom 4.42ms from Incheon, KR
97.188.99.135 AS6167 Verizon Business 17.16ms from Los Angeles, US
83.55.167.39 AS3352 TELEFONICA DE ESPANA S.A.U. 9.03ms from Madrid, ES
121.44.37.7 AS7545 TPG Telecom Limited 9.10ms from Melbourne, AU

Traceroute

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

$
traceroute -a -n -q1 -f5 223.167.166.44
traceroute to 223.167.166.44 (223.167.166.44): 64 hops max, 52 byte packets
6 *
7 *
9 *
10 *
11 *
Measurement taken from IPinfo ProbeNet in Shanghai, CN
On

What are IP address ranges?

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