IP range details

103.56.100.0/22

AS55991 · Asia Pacific Network Information Centre

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Summary

Country	China
Domain	cnnic.cn
ASN	AS55991
Registry	apnic
Hosted IPs	1,024
ID	ZJCERT

WHOIS Details

inetnum:        103.56.100.0 - 103.56.103.255
netname:        ZJCERT
descr:          National Computer Network And Information
descr:          Security Administration Center Zhejiang Branch
descr:          Hangzhou City, Zhejiang Province, Jiefang Road 178 Building No. 7
country:        CN
admin-c:        JM1825-AP
tech-c:         JM1825-AP
abuse-c:        AC1601-AP
status:         ALLOCATED PORTABLE
mnt-by:         MAINT-CNNIC-AP
mnt-lower:      MAINT-CNNIC-AP
mnt-routes:     MAINT-CNNIC-AP
mnt-irt:        IRT-ZJCERT-CN
last-modified:  2022-01-17T07:24:53Z
source:         APNIC

irt:            IRT-ZJCERT-CN
address:        Hangzhou City, Zhejiang Province,
address:        Jiefang Road 178 Building No.7
e-mail:         18957185503@189.cn
abuse-mailbox:  18957185503@189.cn
auth:           # Filtered
admin-c:        JM1825-AP
tech-c:         JM1825-AP
mnt-by:         MAINT-CNNIC-AP
last-modified:  2021-07-13T07:59:44Z
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:         Junye Ma
address:        Hangzhou City, Zhejiang Province,
address:        Jiefang Road 178 Building No. 7
country:        CN
phone:          +86-0571-85814361
e-mail:         18957185503@189.cn
nic-hdl:        JM1825-AP
mnt-by:         MAINT-CNNIC-AP
last-modified:  2014-12-09T02:06:01Z
source:         APNIC

Hosted domains

There are 141 domain names hosted across 49 IP addresses on this ASN. Checkout our API to access full domain hosting information.

IP Address	Domain	Domains on this IP
103.56.102.158	by13.com	43
103.56.102.10	7789789.com	19
103.56.101.187	ijiezou.com	9
103.56.100.88	come.ltd	6
103.56.102.8	787808.com	5
103.56.103.195	0467.top	4
103.56.103.196	meiyutan.com	4
103.56.101.144	mmyx.cn	4
103.56.102.70	0519.love	3
103.56.101.150	dalaoban.cn	2
103.56.103.43	vjddd.com	2
103.56.101.197	53509.com	2
103.56.100.79	fx.com.hk	2
103.56.101.114	citi.cc	1
103.56.102.9	cwflc.com	1
103.56.100.6	jinanshi.cc	1
103.56.102.61	jsamc.cn	1
103.56.102.1	quanzidongbaozhuangji.com	1
103.56.103.134	meitang.com	1
103.56.100.140	hnw.com.cn	1

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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