123.112.0.0/18

AS4808 · China Unicom Beijing Province Network

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Summary

Country	China
Domain	chinaunicom.cn
ASN	AS4808
Parent Range	123.112.0.0/16
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 contain 123.112.0.0/18

Range	ASN	Company	Num of IPs
123.112.0.0/16	AS4808	China Unicom Beijing province network	65,536

Nearby Ranges

BGP prefixes that overlap with 123.112.0.0/16

Range	ASN	Company	Num of IPs
123.112.0.0/16	AS4808	China Unicom Beijing province network	65,536
123.112.64.0/18	AS4808	China Unicom Beijing province network	16,384
123.112.128.0/18	AS4808	China Unicom Beijing province network	16,384
123.112.192.0/18	AS4808	China Unicom Beijing province network	16,384
123.112.88.0/21	AS4808	China Unicom Beijing province network	2,048
123.112.108.0/22	AS4808	China Unicom Beijing province network	1,024

Hosted domains

There are 33 domain names hosted across 32 IP addresses on this ASN. Checkout our API to access full domain hosting information.

IP Address	Domain	Domains on this IP
123.112.16.198	zmycloud.com	2
123.112.48.82	homeofjns.asia	1
123.112.22.193	27149.net	1
123.112.23.142	zelaai.com	1
123.112.20.190	mcustudy.top	1
123.112.16.86	hualaomao.cc	1
123.112.20.74	hualaomao.cc	1
123.112.21.154	dgggl.xyz	1
123.112.20.24	mm-520.com	1
123.112.18.209	limeng1.top	1
123.112.23.15	gt52.net	1
123.112.16.130	liyn.cn	1
123.112.17.143	icafe888.top	1
123.112.21.63	jzsunyi.com	1
123.112.22.104	52liulu.cc	1
123.112.19.200	zouh.top	1

Hosted domains API

Our Hosted Domains API, or Reverse IP API returns a full list of domains that are hosted on a single IP address.

Useful for Cybersecurity

Read more

Pingable IPs

2,799 IPs in this range replied to an ICMP ping during our most recent internet scan. Learn more.

IP Address	ASN	Details
123.112.23.75	AS4808 China Unicom Beijing Province Network	3.94ms from Beijing, CN
123.112.62.2	AS4808 China Unicom Beijing Province Network	4.04ms from Beijing, CN
123.112.18.170	AS4808 China Unicom Beijing Province Network	4.22ms from Beijing, CN
123.112.16.26	AS4808 China Unicom Beijing Province Network	3.76ms from Beijing, CN
123.112.17.32	AS4808 China Unicom Beijing Province Network	4.06ms from Beijing, CN
123.112.20.153	AS4808 China Unicom Beijing Province Network	3.57ms from Beijing, CN
123.112.47.1	AS4808 China Unicom Beijing Province Network	3.94ms from Beijing, CN
123.112.63.22	AS4808 China Unicom Beijing Province Network	3.12ms from Beijing, CN
123.112.24.1	AS4808 China Unicom Beijing Province Network	4.66ms from Beijing, CN
123.112.60.1	AS4808 China Unicom Beijing Province Network	3.44ms from Beijing, CN
123.112.19.113	AS4808 China Unicom Beijing Province Network	3.56ms from Beijing, CN
123.112.50.223	AS4808 China Unicom Beijing Province Network	3.56ms from Tianjin, CN
123.112.48.217	AS4808 China Unicom Beijing Province Network	3.73ms from Beijing, CN
123.112.56.1	AS4808 China Unicom Beijing Province Network	3.35ms from Beijing, CN
123.112.21.162	AS4808 China Unicom Beijing Province Network	3.88ms from Beijing, CN
123.112.22.176	AS4808 China Unicom Beijing Province Network	4.02ms from Beijing, CN
123.112.49.132	AS4808 China Unicom Beijing Province Network	3.72ms from Beijing, CN
123.112.51.148	AS4808 China Unicom Beijing Province Network	3.83ms from Beijing, CN
123.112.61.18	AS4808 China Unicom Beijing Province Network	4.50ms from Beijing, CN

Other Pingable IPs

Below is a random selection of 25 IPs that replied to an ICMP ping during our most recent internet scan.

IP Address	ASN	Details
51.222.2.98	AS16276 OVH SAS	0.12ms from Beauharnois, CA
132.178.233.50	AS46662 Boise State University	0.55ms from Boise, US
47.50.84.162	AS20115 Charter Communications LLC	8.53ms from Chicago, US
111.93.7.2	AS45820 Tata Teleservices ISP AS	0.52ms from Hyderabad, IN
66.27.46.114	AS20001 Charter Communications Inc	2.00ms from Los Angeles, US
91.108.12.2	AS59930 Telegram Messenger Inc	0.23ms from Miami, US
76.18.37.82	AS7922 Comcast Cable Communications, LLC	4.36ms from Miami, US
76.68.245.34	AS577 Bell Canada	1.71ms from Montreal, CA
124.134.121.34	AS4837 CHINA UNICOM China169 Backbone	6.83ms from Qingdao, CN
168.77.152.146	AS3551 Universidad Tecnologica de Panama	14.44ms from San Pedro, CR
211.207.113.162	AS9318 SK Broadband Co Ltd	0.75ms from Seoul, KR
113.32.136.242	AS17506 ARTERIA Networks Corporation	0.76ms from Tokyo, JP
213.140.99.226	AS3253 PJSC "Vimpelcom"	0.77ms from Yekaterinburg, RU
186.17.161.114	AS23201 Telecel S.A.	6.39ms from Asuncion, PY
73.60.112.18	AS7922 Comcast Cable Communications, LLC	6.32ms from Boston, US
101.191.83.178	AS1221 Telstra Limited	4.38ms from Melbourne, AU
71.183.86.178	AS701 Verizon Business	2.93ms from New York City, US
60.128.179.226	AS17676 SoftBank Corp.	3.68ms from Osaka, JP
27.90.134.242	AS2516 KDDI CORPORATION	0.70ms from Osaka, JP
88.170.201.34	AS12322 Free SAS	7.49ms from Paris, FR
39.84.199.226	AS4837 CHINA UNICOM China169 Backbone	5.23ms from Qingdao, CN
109.124.252.98	AS35032 LLC SIP "NIS"	0.63ms from Samara, RU
12.20.79.82	AS7018 AT&T Enterprises, LLC	1.11ms from Atlanta, US
44.235.152.242	AS16509 Amazon.com, Inc.	0.12ms from Boardman, US
122.178.241.162	AS24560 Bharti Airtel Ltd., Telemedia Services	10.68ms from Chennai, IN

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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