210.52.219.0/24

AS17621 · China Unicom Shanghai network

Need more data or want to access it via API or data downloads? Sign up to get free access

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 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

Read more

Pingable IPs

No IPs in this range replied to an ICMP ping during our most recent internet scan. Learn more.

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
188.4.119.104	AS1241 Forthnet	`10.58ms` from Athens, GR
197.45.229.24	AS8452 TE-AS	`3.90ms` from Cairo, EG
79.200.164.72	AS3320 Deutsche Telekom AG	`5.15ms` from Duesseldorf, DE
189.139.101.136	AS8151 UNINET	`1.85ms` from Mexico City, MX
20.63.219.168	AS8075 Microsoft Corporation	`0.28ms` from Osaka, JP
3.236.43.168	AS14618 Amazon.com, Inc.	`0.16ms` from Reston, US
75.218.200.72	AS6167 Verizon Business	`7.08ms` from San Jose, US
77.78.241.184	AS42560 Telemach BH d.o.o. Sarajevo	`5.91ms` from Sarajevo, BA
156.230.196.168	AS400463 DynaNode LLC	`0.63ms` from Seattle, US
211.184.31.184	AS4766 Korea Telecom	`1.75ms` from Seoul, KR
8.219.75.8	AS45102 Alibaba (US) Technology Co., Ltd.	`0.72ms` from Singapore, SG
115.128.81.136	AS7545 TPG Telecom Limited	`0.99ms` from Sydney, AU
73.69.236.152	AS7922 Comcast Cable Communications, LLC	`9.08ms` from Boston, US
223.178.96.168	AS24560 Bharti Airtel Ltd., Telemedia Services	`6.17ms` from Delhi, IN
141.24.35.40	AS680 Verein zur Foerderung eines Deutschen Forschungsnetzes e.V.	`6.05ms` from Frankfurt am Main, DE
64.62.251.8	AS6939 Hurricane Electric LLC	`0.28ms` from Fremont, US
157.119.107.232	AS23860 Alliance Broadband Services Pvt. Ltd.	`0.21ms` from Kolkata, IN
92.18.100.200	AS13285 TalkTalk Communications Limited	`1.94ms` from London, GB
119.24.225.152	AS9617 JCOM Co., Ltd.	`8.02ms` from Osaka, JP
112.225.21.152	AS4837 CHINA UNICOM China169 Backbone	`2.17ms` from Qingdao, CN
117.221.162.120	AS9829 National Internet Backbone	`12.64ms` from Saint Thomas Mount, IN
82.27.227.24	AS203061 UAB code200	`0.13ms` from Tokyo, JP
84.37.32.152	AS30633 Leaseweb USA, Inc.	`0.16ms` from Washington, US
79.129.215.72	AS6799 Ote SA (Hellenic Telecommunications Organisation)	`1.12ms` from Athens, GR
13.248.127.72	AS16509 Amazon.com, Inc.	`0.03ms` from Bangkok, TH

Traceroute

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

traceroute -a -n -q1 -f3 -m15 210.52.219.152

traceroute to 210.52.219.152 (210.52.219.152): 15 hops max, 52 byte packets

3 [AS49434] 193.178.0.60 2.156 ms

4 *

5 *

6 *

7 [AS4837] 219.158.98.137 139.866 ms

8 *

9 *

10 *

11 *

12 [AS17621] 139.226.195.130 153.639 ms

13 *

14 *

15 *

Measurement taken from

IPinfo ProbeNet in Paris, FR

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.

Traffic works its way around the internet based on the routing table, which contains a list of networks and their associated netblocks.

An API built with users in mind: reliable, accurate, and easy-to-use

Discover why industry-leading companies around the globe love our data. IPinfo's accurate insights fuel use cases from cybersecurity, data enrichment, web personalization, and much more.

Get Started for Free Contact Sales