103.21.140.0/23

AS4811 · China Telecom (Group)

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Summary

Country	China
Domain	cndns.com
ASN	AS4811
Parent Range	103.21.140.0/22
Registry	APNIC
ID	SHANGHAIMEICHENG

WHOIS Details

inetnum:        103.21.140.0 - 103.21.143.255
netname:        ShanghaiMeicheng
descr:          Shanghai Meicheng Technology Information Co.,Ltd.
descr:          Rm3001,No.707 Zhangyang Road,Shanghai,China
country:        CN
admin-c:        RJ485-AP
tech-c:         HZ2339-AP
abuse-c:        AC1601-AP
status:         ALLOCATED PORTABLE
mnt-by:         MAINT-CNNIC-AP
mnt-irt:        IRT-SHANGHAIMEICHENG-CN
mnt-lower:      MAINT-CNNIC-AP
mnt-routes:     MAINT-CNNIC-AP
last-modified:  2023-11-28T00:56:07Z
source:         APNIC

irt:            IRT-ShanghaiMeicheng-CN
address:        Room3001, No.707 Zhangyang Road, Shanghai, China
e-mail:         dengxue@cndns.com
abuse-mailbox:  dengxue@cndns.com
auth:           # Filtered
admin-c:        RJ485-AP
tech-c:         HZ2339-AP
mnt-by:         MAINT-CNNIC-AP
last-modified:  2021-08-24T03:23:40Z
source:         APNIC

role:           ABUSE CNNICCN
country:        ZZ
address:        Beijing, China
phone:          +000000000
e-mail:         ipas@cnnic.cn
admin-c:        IP50-AP
tech-c:         IP50-AP
nic-hdl:        AC1601-AP
remarks:        Generated from irt object IRT-CNNIC-CN
abuse-mailbox:  ipas@cnnic.cn
mnt-by:         APNIC-ABUSE
last-modified:  2024-07-30T11:55:46Z
source:         APNIC

person:         Hamy Zhu
address:        Rm3001,No.707 Zhangyang Road,Shanghai,China
country:        CN
phone:          +86-021-51697771
e-mail:         zbz@cndns.com
nic-hdl:        HZ2339-AP
mnt-by:         MAINT-CNNIC-AP
last-modified:  2012-10-10T01:20:01Z
source:         APNIC

person:         Rex Jen
address:        Rm3001,No.707 Zhangyang Road,Shanghai,China
country:        CN
phone:          +86-021-51697771
e-mail:         rzj@cndns.com
nic-hdl:        RJ485-AP
mnt-by:         MAINT-CNNIC-AP
last-modified:  2012-10-10T01:12:02Z
source:         APNIC

Overlapping Ranges

BGP prefixes that contain 103.21.140.0/23

Range	ASN	Company	Num of IPs
103.21.140.0/22	AS4812	Shanghai Meicheng Technology Information Co.,Ltd.	1,024

Nearby Ranges

BGP prefixes that overlap with 103.21.0.0/16

Range	ASN	Company	Num of IPs
103.21.60.0/22	AS3462	Bank Of Taiwan	1,024
103.21.132.0/22	AS38835	Buroserv Australia Pty Ltd	1,024
103.21.76.0/22	AS45536	Readylink Internet Services Limited	1,024
103.21.148.0/22	AS38732	CMC Telecom Infrastructure Company	1,024
103.21.156.0/22	AS134141	B2B Wholesale Pty Ltd	1,024
103.21.40.0/22	AS58715	EarthTelcommunication	1,024
103.21.44.0/22	AS132435	A-6-3A, Block A, No. 2, Jalan PJU 1A/7A,	1,024
103.21.252.0/22	AS131310	PLTPRO Data Centre Sdn. Bhd.	1,024
103.21.176.0/22	AS9808	China Mobile Communications Corporation	1,024
103.21.208.0/22	AS8100	Kaifeng Guochao E-commerce Co.Ltd.	1,024
103.21.140.0/22	AS4812	Shanghai Meicheng Technology Information Co.,Ltd.	1,024
103.21.120.0/22	AS131368	Petrovietnam oil corporation	1,024
103.21.216.0/22	AS9905	PT. LINKNET,	1,024
103.21.116.0/22	AS138950	Shanghai ruisu Network Technology Co.,Ltd	1,024
103.21.48.0/22	AS58750	Logic Plus	1,024
103.21.116.0/22	AS4837	Shanghai ruisu Network Technology Co.,Ltd	1,024
103.21.8.0/22	AS26658	UNIT 04, 7/F, BRIGHT WA, NO. 33 MONG KOK rd, kl, HK	1,024
103.21.0.0/22	AS38195	SUPERLOOP (AUSTRALIA) PTY LTD	1,024
103.21.84.0/22	AS45786	PT Hawk Teknologi Solusi	1,024
103.21.124.0/22	AS132423	Powai	1,024
103.21.184.0/22	AS132453	TRIPLE PLAY BROADBAND PRIVATE LIMITED	1,024
103.21.128.0/22	AS58927	M.D.G. IT Pty Ltd	1,024
103.21.32.0/22	AS132434	Maxis Broadband Sdn Bhd	1,024
103.21.152.0/22	AS24028	REDtone Marketing Sdn. Bhd.	1,024
103.21.200.0/22	AS38091	LG HelloVision Corp.	1,024
103.21.252.0/23	AS131310	PLTPRO Data Centre Sdn. Bhd.	512
103.21.254.0/23	AS131310	PLTPRO Data Centre Sdn. Bhd.	512
103.21.204.0/23	AS131746	PT. Medianusa Permana	512
103.21.172.0/23	AS132449	Suite 3, Level 2	512
103.21.62.0/23	AS3462	Bank Of Taiwan	512
103.21.18.0/23	AS58714	19th Floor, Tower C and D, Building No. 14, DLF Cyber City,	512
103.21.134.0/23	AS38835	Buroserv Australia Pty Ltd	512
103.21.60.0/23	AS3462	Bank Of Taiwan	512
103.21.132.0/23	AS38835	Buroserv Australia Pty Ltd	512
103.21.142.0/23	AS4811	Shanghai Meicheng Technology Information Co.,Ltd.	512
103.21.58.0/23	AS394695	P.D.R Solutions FZC	512
103.21.165.0/24	AS132447	234, Galle Road, Colombo 4	256
103.21.166.0/24	AS132447	234, Galle Road, Colombo 4	256
103.21.231.0/24	AS132468	Satsol C-Band Infrastructure and clients	256
103.21.251.0/24	AS132462	Bemobile Solomon Islands Ltd	256
103.21.154.0/24	AS24028	REDtone Marketing Sdn. Bhd.	256
103.21.232.0/24	AS131210	Yashtel	256
103.21.13.0/24	AS9927	PhilCom Corporation	256
103.21.77.0/24	AS45536	Readylink Internet Services Limited	256
103.21.14.0/24	AS9927	PhilCom Corporation	256
103.21.20.0/24	AS58713	Fibervision	256
103.21.248.0/24	AS132462	Bemobile Solomon Islands Ltd	256
103.21.62.0/24	AS131148	Bank Of Taiwan	256
103.21.169.0/24	AS132454	Philippine Telelgraph & Telephone	256

Hosted domains

There are 13,250 domain names hosted across 95 IP addresses on this ASN. Checkout our API to access full domain hosting information.

IP Address	Domain	Domains on this IP

Hosted domains API

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Pingable IPs

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

IP Address	ASN	Details
103.21.141.7	AS4811 China Telecom (Group)	2.67ms from Shanghai, CN
103.21.140.194	AS4811 China Telecom (Group)	2.55ms 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
80.60.140.87	AS1136 KPN B.V.	1.07ms from Amsterdam, NL
68.125.205.199	AS7018 AT&T Enterprises, LLC	2.98ms from San Jose, US
210.165.142.215	AS2514 NTT PC Communications, Inc.	3.80ms from Tokyo, JP
192.185.100.135	AS19871 Network Solutions, LLC	0.36ms from Atlanta, US
47.135.151.199	AS20115 Charter Communications LLC	10.18ms from Atlanta, US
67.235.238.7	AS209 CenturyLink Communications, LLC	11.28ms from Atlanta, US
97.200.149.71	AS6167 Verizon Business	12.46ms from Atlanta, US
115.239.165.183	AS4134 CHINANET-BACKBONE	5.16ms from Hangzhou, CN
20.203.145.119	AS8075 Microsoft Corporation	0.18ms from Kloten, CH
109.251.231.151	AS31148 Freenet LTD	0.79ms from Kyiv, UA
72.189.232.119	AS33363 Charter Communications, Inc	6.58ms from Orlando, US
95.210.67.135	AS29286 SKYLOGIC S.P.A.	1.23ms from Paris, FR
3.140.190.39	AS16509 Amazon.com, Inc.	0.63ms from Columbus, US
79.225.194.39	AS3320 Deutsche Telekom AG	8.51ms from Frankfurt am Main, DE
179.153.104.71	AS28573 Claro NXT Telecomunicacoes Ltda	8.19ms from Osasco, BR
118.27.95.87	AS7506 GMO Internet Group, Inc.	0.24ms from Tokyo, JP
169.62.49.87	AS36351 IBM Cloud	0.36ms from Ashburn, US
86.164.26.231	AS2856 British Telecommunications PLC	1.84ms from London, GB
71.226.124.151	AS7922 Comcast Cable Communications, LLC	15.82ms from Los Angeles, US
157.88.255.7	AS44593 Fundacion Centro de Supercomputacion de Castilla y Leon	2.96ms from Madrid, ES
187.235.19.151	AS8151 UNINET	5.15ms from Santiago de Queretaro, MX
124.211.244.23	AS2516 KDDI CORPORATION	3.45ms from Tokyo, JP
20.25.88.119	AS8075 Microsoft Corporation	0.41ms from Ashburn, US
52.58.152.135	AS16509 Amazon.com, Inc.	0.14ms from Frankfurt am Main, DE
4.234.4.55	AS8075 Microsoft Corporation	0.63ms from London, GB

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.

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