IP range details

103.21.140.0/22

AS4812  ·  China Telecom (Group)

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Summary

Country China
Domain cndns.com
ASN AS4812
Registry apnic
Hosted IPs 1,024
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

Hosted domains

There are 14,685 domain names hosted across 222 IP addresses on this ASN. Checkout our API to access full domain hosting information.

IP Address Domain Domains on this IP
103.21.141.130 zoesoft.com.cn 13633
103.21.143.88 hzhymw.com 212
103.21.140.143 zhuodongsports.com 77
103.21.140.77 shengxinjinshu.com 77
103.21.140.152 hztccp.com 70
103.21.143.203 ychxcytz.com 45
103.21.143.105 sdhuadong.cn 36
103.21.143.190 n-paradise.com 35
103.21.143.91 161001.com 30
103.21.142.81 hzlgwj.com 15
103.21.143.5 techane.com 15
103.21.141.143 gzhgyjy.com 12
103.21.143.240 hbtszt.com 12
103.21.142.12 windchi.com 12
103.21.140.180 xajiaodai.com 12
103.21.143.41 xinqiulongsheng.com 11
103.21.143.72 czdyjj.cn 11
103.21.143.9 chinatianqi.com 9
103.21.142.186 book0755.com 9
103.21.140.252 gdsciid.com 9

Hosted domains API

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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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