IP range details

221.204.0.0/15

AS4837  ·  CHINA UNICOM China169 Backbone

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Summary

Country China
Domain chinaunicom.cn
ASN AS4837
Registry apnic
Hosted IPs 131,072
ID UNICOM-SX

WHOIS Details

inetnum:        221.204.0.0 - 221.205.255.255
netname:        UNICOM-SX
descr:          China Unicom Shanxi Province Network
descr:          China Unicom
country:        CN
admin-c:        CH1302-AP
tech-c:         XH63-AP
abuse-c:        AC1718-AP
status:         ALLOCATED PORTABLE
remarks:        service provider
remarks:        This object can only be modified by APNIC hostmaster
remarks:        If you wish to modify this object details please
remarks:        send email to hostmaster@apnic.net with your organisation
remarks:        account name in the subject line.
mnt-by:         APNIC-HM
mnt-lower:      MAINT-CNCGROUP-SX
mnt-routes:     MAINT-CNCGROUP-RR
mnt-irt:        IRT-CU-CN
last-modified:  2023-10-21T03:29:39Z
source:         APNIC

irt:            IRT-CU-CN
address:        No.21,Financial Street
address:        Beijing,100033
address:        P.R.China
e-mail:         zhaoyz3@chinaunicom.cn
abuse-mailbox:  zhaoyz3@chinaunicom.cn
admin-c:        CH1302-AP
tech-c:         CH1302-AP
auth:           # Filtered
remarks:        zhaoyz3@chinaunicom.cn was validated on 2024-07-01
mnt-by:         MAINT-CNCGROUP
last-modified:  2024-07-01T02:08:34Z
source:         APNIC

role:           ABUSE CUCN
country:        ZZ
address:        No.21,Financial Street
address:        Beijing,100033
address:        P.R.China
phone:          +000000000
e-mail:         zhaoyz3@chinaunicom.cn
admin-c:        CH1302-AP
tech-c:         CH1302-AP
nic-hdl:        AC1718-AP
remarks:        Generated from irt object IRT-CU-CN
remarks:        zhaoyz3@chinaunicom.cn was validated on 2024-07-01
abuse-mailbox:  zhaoyz3@chinaunicom.cn
mnt-by:         APNIC-ABUSE
last-modified:  2024-10-09T08:44:07Z
source:         APNIC

person:         ChinaUnicom Hostmaster
nic-hdl:        CH1302-AP
e-mail:         hqs-ipabuse@chinaunicom.cn
address:        No.21,Jin-Rong Street
address:        Beijing,100033
address:        P.R.China
phone:          +86-10-66259764
fax-no:         +86-10-66259764
country:        CN
mnt-by:         MAINT-CNCGROUP
last-modified:  2017-08-17T06:13:16Z
source:         APNIC

person:         xuehong han
address:        BingZhou North Road YouDian Front Street NO.2 ShanXi Data Communciation Bureau TaiYuan ShanXi China
country:        CN
phone:          +86-351-4091749
fax-no:         +86-351-4088347
e-mail:         hxh@public.ty.sx.cn
nic-hdl:        XH63-AP
mnt-by:         MAINT-CHINANET-SX
last-modified:  2008-09-04T07:29:52Z
source:         APNIC

route:          221.204.0.0/15
descr:          CNC Group CHINA169 Shanxi Province Network
country:        CN
origin:         AS4837
mnt-by:         MAINT-CNCGROUP-RR
last-modified:  2008-09-04T07:54:44Z
source:         APNIC

Hosted domains

There are 11,509 domain names hosted across 224 IP addresses on this ASN. Checkout our API to access full domain hosting information.

IP Address Domain Domains on this IP
221.204.72.204 51dongshi.com 10007
221.204.15.88 sanguosha.com 305
221.204.15.62 sanguosha.com 270
221.204.43.72 cvki.cn 203
221.204.43.202 xincanshu.com 160
221.204.15.89 sanguosha.com 141
221.204.15.87 sanguosha.com 116
221.204.43.213 ayaneo.com.cn 110
221.204.43.212 829281.cn 92
221.204.43.107 4pzd2.top 51
221.204.43.82 55age.com 46
221.204.11.209 xn--f8q485d43k8lmhyq.cn 42
221.204.209.191 g5utr.top 36
221.204.43.192 xn--7jw659e.com 34
221.204.18.250 15yfj7gn.store 33
221.204.165.203 76677.rip 28
221.204.43.199 huaban.com 27
221.204.11.205 prznkj.com 25
221.204.14.119 zjtnhj.cn 24
221.204.209.188 a702.cc 22

Hosted domains API

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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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