210.51.43.0/24

AS140979 · China Unicom Shanghai FuTe IDC network

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Summary

Country	China
Domain	china-netcom.com
ASN	AS140979
Parent Range	210.51.0.0/16
Registry	APNIC
ID	CNC-SH-IDC

WHOIS Details

inetnum:        210.51.20.0 - 210.51.63.255
netname:        CNC-SH-IDC
country:        CN
descr:          Shanghai Caohejing 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:          210.51.0.0/16
descr:          CNC Group CncNet
country:        CN
origin:         AS9929
mnt-by:         MAINT-CNCGROUP-RR
changed:        abuse@cnc-noc.net 20060330
source:         APNIC

Overlapping Ranges

BGP prefixes that contain 210.51.43.0/24

Range	ASN	Company	Num of IPs
210.51.0.0/16	AS9929	China Unicom IP network	65,536

Nearby Ranges

BGP prefixes that overlap with 210.51.0.0/16

Range	ASN	Company	Num of IPs
210.51.0.0/16	AS9929	China Unicom IP network	65,536
210.51.216.0/21	AS9929	Nanjing Banglian Television	2,048
210.51.230.0/23	AS9929	East Communication Co.	512
210.51.232.0/23	AS9929	NO.121 Fucheng Road,Mianyang,	512
210.51.229.0/24	AS9929	Jianghan Oil filed Communication	256
210.51.185.0/24	AS4808	CNC S-IDC YIZHUANG	256
210.51.241.0/24	AS9929	SuTian Broadcast Television	256

Hosted domains

There are no domains currently hosted on this ASN.

Hosted domains API

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Useful for Cybersecurity

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Pingable IPs

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

IP Address	ASN	Details
210.51.43.120	AS9929 CHINA UNICOM Industrial Internet Backbone	`2.61ms` 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
65.255.31.72	AS25970 IAC Services LLC	`1.01ms` from Dallas, US
88.229.179.152	AS9121 Turk Telekomunikasyon Anonim Sirketi	`7.25ms` from Denizli, TR
63.177.250.248	AS16509 Amazon.com, Inc.	`0.14ms` from Frankfurt am Main, DE
78.189.115.136	AS9121 Turk Telekomunikasyon Anonim Sirketi	`1.55ms` from Izmir, TR
104.172.179.248	AS20001 Charter Communications Inc	`6.14ms` from Los Angeles, US
207.162.71.8	AS376 Reseau d'Informations Scientifiques du Quebec (RISQ Inc.)	`2.35ms` from Montreal, CA
91.18.87.152	AS3320 Deutsche Telekom AG	`4.64ms` from Nuernberg, DE
82.125.19.152	AS3215 Orange S.A.	`10.10ms` from Paris, FR
64.98.17.24	AS32133 Ting Fiber Inc.	`9.08ms` from Seattle, US
118.72.33.200	AS4837 CHINA UNICOM China169 Backbone	`9.59ms` from Taiyuan, CN
1.203.147.72	AS4847 China Networks Inter-Exchange	`2.87ms` from Tianjin, CN
200.109.47.72	AS8048 CANTV Servicios, Venezuela	`14.18ms` from Willemstad, CW
198.50.207.168	AS16276 OVH SAS	`0.10ms` from Beauharnois, CA
64.181.214.104	AS31898 Oracle Corporation	`0.35ms` from Chicago, US
129.154.59.216	AS31898 Oracle Corporation	`0.17ms` from Chuncheon, KR
107.11.139.136	AS10796 Charter Communications Inc	`9.51ms` from Columbus, US
179.232.205.232	AS28573 Claro NXT Telecomunicacoes Ltda	`15.38ms` from Curitiba, BR
156.146.213.248	AS1448 United Cooperative Services	`5.46ms` from Dallas, US
102.113.145.8	AS23889 Mauritius Telecom Ltd	`1.89ms` from Ebene, MU
52.229.217.200	AS8075 Microsoft Corporation	`0.59ms` from Hong Kong, HK
196.39.72.56	AS20011 Dimension Data	`0.85ms` from Johannesburg, ZA
104.221.214.24	AS22552 eSited Solutions	`0.35ms` from Los Angeles, US
24.228.169.72	AS6128 Cablevision Systems Corp.	`5.55ms` from New York City, US
71.127.247.88	AS701 Verizon Business	`2.36ms` from New York City, US
69.122.60.72	AS6128 Cablevision Systems Corp.	`9.21ms` from Newark, US

Traceroute

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

traceroute -a -n -q1 -f6 210.51.43.224

traceroute to 210.51.43.224 (210.51.43.224): 64 hops max, 52 byte packets

6 [AS9929] 210.51.43.224 3.601 ms

Measurement taken from

IPinfo ProbeNet in Shanghai, CN

On March 13th 2026

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