210.52.213.0/24

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 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
210.52.213.157	tuber.cn	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

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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
66.69.115.104	AS11427 Charter Communications Inc	`9.86ms` from Dallas, US
34.249.171.200	AS16509 Amazon.com, Inc.	`0.13ms` from Dublin, IE
172.7.226.24	AS7018 AT&T Enterprises, LLC	`2.60ms` from Houston, US
217.129.108.120	AS13156 NOWO COMMUNICATIONS, S.A.	`9.00ms` from Lisbon, PT
16.54.13.56	AS16509 Amazon.com, Inc.	`0.15ms` from Montreal, CA
153.212.117.152	AS4713 NTT DOCOMO BUSINESS,Inc.	`11.41ms` from Osaka, JP
23.197.200.24	AS6762 TELECOM ITALIA SPARKLE S.p.A.	`0.20ms` from Palermo, IT
88.190.120.216	AS12322 Free SAS	`2.14ms` from Paris, FR
185.32.178.104	AS21450 HOT Mobile Ltd.	`0.30ms` from Petaẖ Tiqva, IL
101.132.71.40	AS37963 Hangzhou Alibaba Advertising Co.,Ltd.	`5.09ms` from Shanghai, CN
65.119.117.8	AS25934 Syniverse Technologies, LLC	`1.78ms` from St. Louis, US
81.204.93.136	AS1136 KPN B.V.	`1.21ms` from Amsterdam, NL
103.119.100.152	AS134732 Dot Internet	`0.69ms` from Dhaka, BD
79.248.253.24	AS3320 Deutsche Telekom AG	`4.99ms` from Duesseldorf, DE
218.236.149.56	AS9318 SK Broadband Co Ltd	`1.80ms` from Incheon, KR
175.139.60.120	AS4788 TM TECHNOLOGY SERVICES SDN. BHD.	`2.22ms` from Kuala Lumpur, MY
37.135.13.104	AS12479 Orange Espagne SA	`10.04ms` from Madrid, ES
133.218.160.248	AS2497 Internet Initiative Japan Inc.	`11.96ms` from Osaka, JP
74.113.32.40	AS26632 Connetrix	`0.38ms` from Piscataway, US
198.27.154.120	AS46375 Sonic Telecom LLC	`3.05ms` from San Jose, US
211.180.34.24	AS3786 LG DACOM Corporation	`6.84ms` from Seoul, KR
14.48.43.24	AS4766 Korea Telecom	`6.72ms` from Seoul, KR
154.196.161.248	AS984 OCTOPUS WEB SOLUTION INC	`0.71ms` from Singapore, SG
219.120.12.88	AS17506 ARTERIA Networks Corporation	`1.15ms` from Tokyo, JP
46.32.112.24	AS48832 Jordanian mobile phone services Ltd	`13.59ms` from Amman, JO

Traceroute

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

traceroute -a -n -q1 -f5 -m13 210.52.213.148

traceroute to 210.52.213.148 (210.52.213.148): 13 hops max, 52 byte packets

5 [AS2497] 202.232.1.158 31.71 ms

6 [AS4837] 219.158.12.229 91.621 ms

7 *

8 *

9 *

10 [AS17621] 139.226.228.246 91.522 ms

11 *

12 *

13 *

Measurement taken from

IPinfo ProbeNet in Nagano, JP

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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