221.204.0.0/15

AS4837  ·  CHINA UNICOM China169 Backbone

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Summary

Country China
Domain chinaunicom.cn
ASN AS4837
Registry APNIC
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 [email protected] 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:         [email protected]
abuse-mailbox:  [email protected]
admin-c:        CH1302-AP
tech-c:         CH1302-AP
auth:           # Filtered
remarks:        [email protected] was validated on 2025-02-24
mnt-by:         MAINT-CNCGROUP
last-modified:  2025-02-24T06:16:57Z
source:         APNIC

role:           ABUSE CUCN
country:        ZZ
address:        No.21,Financial Street
address:        Beijing,100033
address:        P.R.China
phone:          +000000000
e-mail:         [email protected]
admin-c:        CH1302-AP
tech-c:         CH1302-AP
nic-hdl:        AC1718-AP
remarks:        Generated from irt object IRT-CU-CN
remarks:        [email protected] was validated on 2025-02-24
abuse-mailbox:  [email protected]
mnt-by:         APNIC-ABUSE
last-modified:  2025-02-24T06:17:45Z
source:         APNIC

person:         ChinaUnicom Hostmaster
nic-hdl:        CH1302-AP
e-mail:         [email protected]
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:         [email protected]
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

Nearby Ranges

BGP prefixes that overlap with 221.0.0.0/8

Range ASN Company Num of IPs
221.32.0.0/11 AS17676 Japan Nation-wide Network of Softbank Corp. 2,097,152
221.64.0.0/11 AS17676 Japan Nation-wide Network of Softbank Corp. 2,097,152
221.240.0.0/12 AS17506 ARTERIA Networks Corporation 1,048,576
221.96.0.0/12 AS17676 Japan Nation-wide Network of Softbank Corp. 1,048,576
221.144.0.0/12 AS4766 Korea Telecom 1,048,576
221.144.0.0/13 AS4766 Korea Telecom 524,288
221.224.0.0/13 AS4134 CHINANET jiangsu province network 524,288
221.152.0.0/13 AS4766 Korea Telecom 524,288
221.184.0.0/13 AS4713 NTT COMMUNICATIONS CORPORATION 524,288
221.216.0.0/13 AS4808 China Unicom Beijing province network 524,288
221.160.0.0/13 AS4766 Korea Telecom 524,288
221.176.0.0/13 AS9808 China Mobile Communications Corporation 524,288
221.200.0.0/14 AS4837 China Unicom Liaoning Province Network 262,144
221.232.0.0/14 AS4134 CHINANET Hubei province network 262,144
221.140.0.0/14 AS9318 SK Broadband Co Ltd 262,144
221.124.0.0/14 AS9304 HGC Global Communications Limited 262,144
221.208.0.0/14 AS4837 China Unicom Heilongjiang Province Network 262,144
221.170.0.0/15 AS2518 BIGLOBE Inc. 131,072
221.130.0.0/15 AS9808 China Mobile Communications Corporation 131,072
221.196.0.0/15 AS4837 China Unicom Tianjin Province Network 131,072
221.14.0.0/15 AS4837 China Unicom Henan Province Network 131,072
221.138.0.0/15 AS9318 SK Broadband Co Ltd 131,072
221.8.0.0/15 AS4837 China Unicom JILIN province network 131,072
221.192.0.0/15 AS4837 China Unicom Hebei Province Network 131,072
221.0.0.0/15 AS4837 China Unicom Shandong province network 131,072
221.214.0.0/15 AS4837 China Unicom Shandong province network 131,072
221.216.0.0/16 AS4808 China Unicom Beijing province network 65,536
221.103.0.0/16 AS17676 Japan Nation-wide Network of Softbank Corp. 65,536
221.44.0.0/16 AS17676 Japan Nation-wide Network of Softbank Corp. 65,536
221.137.0.0/16 AS9812 Oriental Cable Network Co., Ltd. 65,536
221.107.0.0/16 AS17676 Japan Nation-wide Network of Softbank Corp. 65,536
221.194.0.0/16 AS4837 company LangFang City,Hebei province. 65,536
221.108.0.0/16 AS17676 Japan Nation-wide Network of Softbank Corp. 65,536
221.112.0.0/16 AS17506 ARTERIA Networks Corporation 65,536
221.45.0.0/16 AS17676 Japan Nation-wide Network of Softbank Corp. 65,536
221.117.0.0/16 AS17506 ARTERIA Networks Corporation 65,536
221.48.0.0/16 AS17676 Japan Nation-wide Network of Softbank Corp. 65,536
221.105.0.0/16 AS17676 Japan Nation-wide Network of Softbank Corp. 65,536
221.119.0.0/16 AS2516 KDDI CORPORATION 65,536
221.6.0.0/16 AS4837 China Unicom Jiangsu province network 65,536
221.101.0.0/16 AS17676 Japan Nation-wide Network of Softbank Corp. 65,536
221.2.0.0/16 AS4837 China Unicom Shandong province network 65,536
221.212.0.0/16 AS4837 China Unicom Heilongjiang Province Network 65,536
221.137.0.0/16 AS4837 Oriental Cable Network Co., Ltd. 65,536
221.174.0.0/16 AS9394 China TieTong Telecommunications Corporation 65,536
221.56.0.0/16 AS17676 Japan Nation-wide Network of Softbank Corp. 65,536
221.168.0.0/16 AS4766 Korea Telecom 65,536
221.219.0.0/16 AS4808 China Unicom Beijing province network 65,536
221.109.0.0/16 AS17676 Japan Nation-wide Network of Softbank Corp. 65,536

Hosted domains

There are 10,974 domain names hosted across 229 IP addresses on this ASN. Checkout our API to access full domain hosting information.

IP Address Domain Domains on this IP
221.204.209.225 readke.com 9734
221.204.72.204 joyindie.com 441
221.204.18.221 guanziheng.com 309
221.204.43.72 cvki.cn 72
221.204.11.209 dlmdc.com 34
221.204.43.82 ymq53.cc 27
221.204.43.107 axqgl.top 27
221.204.18.250 shandonghuashe.work 18
221.204.209.191 3w28.com 16
221.204.209.188 wdyt.st 14
221.204.20.92 3537.me 14
221.204.165.203 76677.rip 13
221.204.11.205 ccbenzhibao.cn 13
221.204.72.182 zb319.online 13
221.204.209.156 zb362.skin 12
221.204.14.119 coodong.net 11
221.204.14.52 yem-ptqi28.com 11
221.204.213.238 worldfzxm.cn 10
221.204.43.192 saiwaijun.top 9
221.204.43.212 571765.cn 8

Hosted domains API

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