1. All IP Ranges
  2. 123.0.0.0/8
  3. 123.124.0.0/16
  4. AS4808  | 123.124.0.0/16

123.124.0.0/16

AS4808  ·  China Unicom Beijing Province Network

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Summary

Country China
Domain chinaunicom.cn
ASN AS4808
Registry APNIC
ID UNICOM-BJ

WHOIS Details

inetnum:        123.112.0.0 - 123.127.255.255
netname:        UNICOM-BJ
descr:          China Unicom Beijing province network
descr:          China Unicom
country:        CN
admin-c:        CH1302-AP
tech-c:         SY21-AP
abuse-c:        AC1718-AP
status:         ALLOCATED PORTABLE
remarks:        --------------------------------------------------------
remarks:        To report network abuse, please contact mnt-irt
remarks:        For troubleshooting, please contact tech-c and admin-c
remarks:        Report invalid contact via www.apnic.net/invalidcontact
remarks:        --------------------------------------------------------
mnt-by:         APNIC-HM
mnt-lower:      MAINT-CNCGROUP-BJ
mnt-routes:     MAINT-CNCGROUP-RR
mnt-irt:        IRT-CU-CN
last-modified:  2021-08-19T08:46:21Z
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 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:         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 2025-02-24
abuse-mailbox:  zhaoyz3@chinaunicom.cn
mnt-by:         APNIC-ABUSE
last-modified:  2025-02-24T06:17:45Z
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:         sun ying
address:        fu xing men nei da jie 97, Xicheng District
address:        Beijing 100800
country:        CN
phone:          +86-10-66030657
fax-no:         +86-10-66078815
e-mail:         hostmast@publicf.bta.net.cn
nic-hdl:        SY21-AP
mnt-by:         MAINT-CNCGROUP-BJ
last-modified:  2009-06-30T08:42:48Z
source:         APNIC

route:          123.112.0.0/12
descr:          China Unicom Beijing Province Network
country:        CN
origin:         AS4808
mnt-by:         MAINT-CNCGROUP-RR
last-modified:  2016-05-20T01:24:03Z
source:         APNIC

Overlapping Ranges

BGP prefixes that are contained by 123.124.0.0/16

Range ASN Company Num of IPs
123.124.192.0/18 AS4808 QDHX 16,384
123.124.128.0/18 AS4808 BJITC-CN 16,384
123.124.0.0/18 AS4808 China Unicom Beijing province network 16,384
123.124.64.0/18 AS4808 China Unicom Beijing province network 16,384

Nearby Ranges

BGP prefixes that overlap with 123.0.0.0/8

Range ASN Company Num of IPs
123.128.0.0/13 AS4837 China Unicom Shandong Province Network 524,288
123.216.0.0/13 AS4713 NTT COMMUNICATIONS CORPORATION 524,288
123.152.0.0/13 AS4837 China Unicom Zhejiang province network 524,288
123.8.0.0/13 AS4837 China Unicom Henan province network 524,288
123.244.0.0/14 AS4134 CHINANET liaoning province network 262,144
123.168.0.0/14 AS4134 CHINANET SHANDONG PROVINCE NETWORK 262,144
123.160.0.0/14 AS4134 CHINANET henan province network 262,144
123.144.0.0/14 AS4837 China Unicom Chongqing province network 262,144
123.212.0.0/14 AS9318 SK Broadband Co Ltd 262,144
123.4.0.0/14 AS4837 China Unicom Henan province network 262,144
123.192.0.0/14 AS9924 kbro CO. Ltd. 262,144
123.52.0.0/14 AS4134 CHINANET HENAN PROVINCE NETWORK 262,144
123.164.0.0/14 AS4134 CHINANET HEILONGJIANG PROVINCE NETWORK 262,144
123.180.0.0/14 AS4134 CHINANET hebei province network 262,144
123.224.0.0/14 AS4713 NTT COMMUNICATIONS CORPORATION 262,144
123.232.0.0/14 AS4837 China Unicom Shandong Province Network 262,144
123.104.0.0/14 AS9595 NIPPON TELEGRAPH AND TELEPHONE EAST CORPORATION 262,144
123.188.0.0/14 AS4837 China Unicom Liaoning province network 262,144
123.140.0.0/14 AS3786 LG DACOM Corporation 262,144
123.184.0.0/14 AS4134 CHINANET liaoning province network 262,144
123.202.0.0/15 AS9269 Hong Kong Broadband Network Ltd 131,072
123.56.0.0/15 AS37963 Aliyun Computing Co., LTD 131,072
123.228.0.0/15 AS9644 SK Telecom 131,072
123.204.0.0/15 AS4780 Digital United Inc. 131,072
123.172.0.0/15 AS4134 CHINANET JILIN PROVINCE NETWORK 131,072
123.96.0.0/15 AS4134 CHINANET Zhejiang province network 131,072
123.178.0.0/15 AS4134 CHINANET neimeng province network 131,072
123.210.0.0/15 AS1221 Telstra Limited 131,072
123.138.0.0/15 AS4837 China Unicom Shannxi province network 131,072
123.174.0.0/15 AS4134 CHINANET shangxi province network 131,072
123.150.0.0/15 AS17638 CHINANET TIANJIN PROVINCE NETWORK 131,072
123.206.0.0/15 AS45090 Tencent cloud computing (Beijing) Co., Ltd. 131,072
123.148.0.0/16 AS4837 CNCGROUP Zhejiang Province Network 65,536
123.116.0.0/16 AS4808 China Unicom Beijing province network 65,536
123.37.0.0/16 AS6619 SamsungSDS Inc. 65,536
123.127.0.0/16 AS4808 China Unicom Beijing province network 65,536
123.24.0.0/16 AS45899 Vietnam Posts and Telecommunications Group 65,536
123.203.0.0/16 AS9269 Hong Kong Broadband Network Ltd 65,536
123.16.0.0/16 AS45899 Vietnam Posts and Telecommunications Group 65,536
123.22.0.0/16 AS45899 Vietnam Posts and Telecommunications Group 65,536
123.111.0.0/16 AS9318 SK Broadband Co Ltd 65,536
123.205.0.0/16 AS4780 Digital United Inc. 65,536
123.48.0.0/16 AS18126 Chubu Telecommunications Co.,Inc. 65,536
123.119.0.0/16 AS4808 China Unicom Beijing province network 65,536
123.243.0.0/16 AS7545 TPG Internet Pty Ltd. 65,536
123.112.0.0/16 AS4808 China Unicom Beijing province network 65,536
123.20.0.0/16 AS45899 Vietnam Posts and Telecommunications Group 65,536
123.204.0.0/16 AS4780 Digital United Inc. 65,536
123.17.0.0/16 AS45899 Vietnam Posts and Telecommunications Group 65,536
123.123.0.0/16 AS4808 China Unicom Beijing province network 65,536

Hosted domains

There are 155 domain names hosted across 101 IP addresses on this ASN. Checkout our API to access full domain hosting information.

IP Address Domain Domains on this IP
123.124.66.10 xn--i-if0bs55q.cc 14
123.124.254.204 frpmachinery.com 5
123.124.191.45 bankofchina.lu 3
123.124.204.66 51guanhuai.cn 3
123.124.183.214 zytx.org.cn 3
123.124.236.222 xn--lmq80av80mmdf.biz 3
123.124.194.41 jj009.com 3
123.124.54.85 aerostrong.com.cn 2
123.124.254.180 bnbmg.com 2
123.124.177.178 shuikongpan.com 2
123.124.166.16 cmse.org.cn 2
123.124.255.180 txroot.com 2
123.124.255.131 txsec.com.cn 2
123.124.92.25 cnacg.com 2
123.124.219.211 wisdomchina.org.cn 2
123.124.145.76 dspeking.net.cn 2
123.124.254.141 chinabmb.com 2
123.124.208.9 foton.co.in 2
123.124.177.17 itsec.gov.cn 1
123.124.168.54 sinoagent.com 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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