210.52.223.0/24

AS17621 · China Unicom Shanghai network

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Summary

Country	China
Domain	china-netcom.com
ASN	AS17621
Registry	APNIC
ID	CNC-SH-IDC

WHOIS Details

inetnum:        210.52.212.0 - 210.52.224.255
netname:        CNC-SH-IDC
country:        CN
descr:          Shanghai Lekai IDC of China Netcom
admin-c:        CH140-AP
tech-c:         YQ87-AP
status:         ALLOCATED NON-PORTABLE
changed:        cncipaddr@china-netcom.com 20040227
mnt-by:         MAINT-CN-ZM28
mnt-lower:      MAINT-CN-SHIDC
source:         APNIC

role:           CNCIDC hostmaster
address:        No.1,Beihuan Donglu,BDA,Beijing,China
country:        CN
phone:          +8610 6787 5599
fax-no:         +8610 6787 8624
e-mail:         cncipaddr@china-netcom.com
remarks:        send spam and abuse reports to tech-group@china-netcom.com
remarks:        Please include detailed information and times in UTC
admin-c:        TJ35-AP
tech-c:         TC254-AP
nic-hdl:        Ch140-AP
notify:         cncipaddr@china-netcom.com
mnt-by:         MAINT-CN-ZM28
changed:        hm-changed@apnic.net 20040226
source:         APNIC
changed:        hm-changed@apnic.net 20111114

person:         yanping qian
nic-hdl:        YQ87-AP
e-mail:         qianyp@china-netcom.com
address:        shanghai IDC of China Netcom
phone:          +86-021-58878899
fax-no:         +86-021-58878899
country:        cn
changed:        cncipaddr@china-netcom.com 20040227
mnt-by:         MAINT-CN-SHIDC
source:         APNIC

route:          210.52.0.0/15
descr:          CNC Group CncNet
country:        CN
origin:         AS9929
mnt-by:         MAINT-CNCGROUP-RR
changed:        abuse@cnc-noc.net 20060330
source:         APNIC

Nearby Ranges

BGP prefixes that overlap with 210.52.0.0/16

Range	ASN	Company	Num of IPs
210.52.64.0/18	AS9929	China Unicom Guangdong province network	16,384
210.52.12.0/23	AS9929	DaLian GaoQi Technology Development Co.	512
210.52.103.0/24	AS9929	Chengdu inforport corpration,Sichuan province	256
210.52.66.0/24	AS9929	fujian branch of CNC	256

Hosted domains

There are 10 domain names hosted across 6 IP addresses on this ASN. Checkout our API to access full domain hosting information.

IP Address	Domain	Domains on this IP
210.52.223.34	whbearings.com	3
210.52.223.25	akgame.cn	2
210.52.223.35	nuoerlock.com	2
210.52.223.48	mycafe.com.cn	1
210.52.223.79	hbqy.net	1
210.52.223.69	fkscylinder.com	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

Read more

Pingable IPs

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

IP Address	ASN	Details
210.52.223.29	AS17621 China Unicom Shanghai network	`3.11ms` 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
52.25.104.88	AS16509 Amazon.com, Inc.	`0.18ms` from Boardman, US
20.96.56.232	AS8075 Microsoft Corporation	`0.30ms` from Boydton, US
97.209.13.40	AS6167 Verizon Business	`18.92ms` from Chicago, US
94.202.131.232	AS15802 Emirates Integrated Telecommunications Company PJSC	`4.38ms` from Dubai, AE
27.36.141.120	AS17816 China Unicom IP network China169 Guangdong province	`4.62ms` from Guangzhou, CN
180.188.198.8	AS133380 Layerstack Limited	`0.97ms` from Hong Kong, HK
218.234.124.88	AS9318 SK Broadband Co Ltd	`7.15ms` from Incheon, KR
65.132.197.120	AS394704 GOR CORPORATION	`2.08ms` from Los Angeles, US
98.58.125.88	AS7922 Comcast Cable Communications, LLC	`4.80ms` from Miami, US
79.226.231.8	AS3320 Deutsche Telekom AG	`5.73ms` from Nuernberg, DE
136.36.76.216	AS16591 Google Fiber Inc.	`1.25ms` from Salt Lake City, US
141.0.128.120	AS206260 Svorka AS	`8.94ms` from Sandefjord, NO
121.160.161.232	AS4766 Korea Telecom	`1.12ms` from Seoul, KR
136.117.200.56	AS396982 Google LLC	`0.16ms` from The Dalles, US
197.9.113.40	AS327934 SOCIETE NATIONALE DES TELECOMMUNICATIONS (Tunisie Telecom)	`16.84ms` from Tunis, TN
54.149.22.184	AS16509 Amazon.com, Inc.	`0.18ms` from Boardman, US
82.0.229.8	AS5089 Virgin Media Limited	`3.66ms` from Erith, GB
95.112.57.200	AS6805 Telefonica Germany GmbH & Co.OHG	`2.24ms` from Hamburg, DE
110.116.17.56	AS56046 China Mobile communications corporation	`9.14ms` from Hangzhou, CN
220.87.43.184	AS4766 Korea Telecom	`1.21ms` from Incheon, KR
51.198.141.104	AS5607 Sky UK Limited	`3.15ms` from London, GB
44.213.170.152	AS14618 Amazon.com, Inc.	`0.17ms` from Reston, US
87.70.19.168	AS12400 Partner Communications Ltd.	`1.37ms` from Rosh Ha‘Ayin, IL
70.31.53.40	AS577 Bell Canada	`3.12ms` from Toronto, CA
155.190.0.24	AS36692 Cisco OpenDNS, LLC	`0.22ms` from Vancouver, CA

Traceroute

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

traceroute -a -n -q1 -f5 210.52.223.43

traceroute to 210.52.223.43 (210.52.223.43): 64 hops max, 52 byte packets

5 [AS140979] 220.196.197.162 2.299 ms

6 *

7 *

8 [AS17621] 210.52.223.43 57.654 ms

Measurement taken from

IPinfo ProbeNet in Shanghai, CN

On January 9th 2026

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.

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