IP range details

103.18.187.0/24

AS4816 · China Telecom (Group)

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Summary

Country	China
Domain	comz.cloud
ASN	AS4816
Registry	apnic
Hosted IPs	256
ID	F1ST

WHOIS Details

inetnum:        103.18.186.0 - 103.18.187.255
netname:        F1st
descr:          Hardcore Communication Co.
descr:          1909H Qiancheng Center, Haicheng Road, Xixiang Street,
descr:          Baoan District, Shenzhen, Guangdong, China
admin-c:        YW7255-AP
tech-c:         YW7256-AP
country:        CN
mnt-by:         MAINT-CNNIC-AP
mnt-lower:      MAINT-CNNIC-AP
mnt-routes:     MAINT-CNNIC-AP
mnt-irt:        IRT-F1st-CN
status:         ALLOCATED PORTABLE
last-modified:  2022-10-11T03:15:45Z
source:         APNIC

irt:            IRT-F1st-CN
address:        1909H Qiancheng Center, Haicheng Road, Xixiang Street,
address:        Baoan District, Shenzhen, Guangdong, China
e-mail:         hao@comz.cloud
abuse-mailbox:  hao@comz.cloud
admin-c:        YW7255-AP
tech-c:         YW7256-AP
auth:           # Filtered
mnt-by:         MAINT-CNNIC-AP
last-modified:  2022-10-11T02:54:13Z
source:         APNIC

person:         Michael Huang
address:        1909H Qiancheng Center, Haicheng Road, Xixiang Street,
address:        Baoan District, Shenzhen, Guangdong, China
country:        CN
phone:          +86-13985032633
e-mail:         hao@comz.cloud
nic-hdl:        YW7255-AP
mnt-by:         MAINT-CNNIC-AP
last-modified:  2022-10-11T02:51:18Z
source:         APNIC

person:         Lara Wei
address:        1909H Qiancheng Center, Haicheng Road, Xixiang Street,
address:        Baoan District, Shenzhen, Guangdong, China
country:        CN
phone:          +86-13266855498
e-mail:         lyw@comz.cloud
nic-hdl:        YW7256-AP
mnt-by:         MAINT-CNNIC-AP
last-modified:  2022-10-11T02:51:18Z
source:         APNIC

Hosted domains

There are no domains currently hosted on this ASN.

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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.

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