123.124.64.0/18

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:         [email protected]
abuse-mailbox:  [email protected]
admin-c:        CH1302-AP
tech-c:         CH1302-AP
auth:           # Filtered
remarks:        [email protected] was validated on 2025-10-17
mnt-by:         MAINT-CNCGROUP
last-modified:  2025-11-18T00:26:20Z
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 2025-10-17
abuse-mailbox:  [email protected]
mnt-by:         APNIC-ABUSE
last-modified:  2025-10-17T02:26:56Z
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:         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:         [email protected]
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

Nearby Ranges

BGP prefixes that overlap with 123.124.0.0/16

No nearby ranges found.

Hosted domains

There are 22 domain names hosted across 6 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 iguofang.com.cn 14
123.124.125.126 tomtor.site 3
123.124.92.25 cnacg.com 2
123.124.91.251 cqc-ts.com 1
123.124.95.88 brilliance.wiki 1
123.124.86.200 szsyfx.com 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

Pingable IPs

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

IP Address ASN Details
123.124.125.33 AS4808 China Unicom Beijing Province Network 2.85ms from Beijing, CN
123.124.117.65 AS4808 China Unicom Beijing Province Network 3.00ms from Beijing, CN
123.124.64.1 AS4808 China Unicom Beijing Province Network 4.04ms from Beijing, CN
123.124.126.129 AS4808 China Unicom Beijing Province Network 3.22ms from Beijing, CN
123.124.116.13 AS4808 China Unicom Beijing Province Network 3.06ms from Beijing, CN
123.124.95.90 AS4808 China Unicom Beijing Province Network 4.56ms from Beijing, CN
123.124.99.65 AS4808 China Unicom Beijing Province Network 2.83ms from Beijing, CN
123.124.89.129 AS4808 China Unicom Beijing Province Network 4.38ms from Beijing, CN
123.124.66.252 AS4808 China Unicom Beijing Province Network 4.76ms from Beijing, CN
123.124.102.1 AS4808 China Unicom Beijing Province Network 2.68ms from Beijing, CN
123.124.118.1 AS4808 China Unicom Beijing Province Network 2.97ms from Beijing, CN
123.124.79.211 AS4808 China Unicom Beijing Province Network 3.97ms from Beijing, CN
123.124.121.1 AS4808 China Unicom Beijing Province Network 2.87ms from Beijing, CN
123.124.97.1 AS4808 China Unicom Beijing Province Network 3.40ms from Beijing, CN
123.124.91.54 AS4808 China Unicom Beijing Province Network 3.16ms from Beijing, CN
123.124.78.186 AS4808 China Unicom Beijing Province Network 4.69ms from Beijing, CN
123.124.109.9 AS4808 China Unicom Beijing Province Network 3.24ms from Beijing, CN
123.124.107.1 AS4808 China Unicom Beijing Province Network 3.58ms from Beijing, CN
123.124.68.69 AS4808 China Unicom Beijing Province Network 6.39ms from Beijing, CN
123.124.119.129 AS4808 China Unicom Beijing Province Network 2.91ms from Beijing, CN
123.124.100.241 AS4808 China Unicom Beijing Province Network 3.00ms from Beijing, CN
123.124.106.129 AS4808 China Unicom Beijing Province Network 3.21ms from Beijing, CN
123.124.80.17 AS4808 China Unicom Beijing Province Network 4.89ms from Beijing, CN
123.124.98.33 AS4808 China Unicom Beijing Province Network 3.22ms from Beijing, CN
123.124.93.198 AS4808 China Unicom Beijing Province Network 6.53ms 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
185.226.56.2 AS212477 RoyaleHosting BV 0.67ms from Amsterdam, NL
97.244.194.34 AS6167 Verizon Business 15.82ms from Atlanta, US
211.166.230.2 AS9389 BEIJING SHENZHOU GREATWALL COMMUNICATION 2.72ms from Beijing, CN
196.120.46.2 AS36925 MEDITELECOM 6.70ms from Casablanca, MA
76.157.167.114 AS7922 Comcast Cable Communications, LLC 4.96ms from Chicago, US
80.95.184.130 AS31641 Atlas Communications (NI) Ltd 4.22ms from Dublin, IE
90.21.135.178 AS3215 Orange S.A. 10.60ms from Frankfurt am Main, DE
131.188.134.66 AS680 Verein zur Foerderung eines Deutschen Forschungsnetzes e.V. 4.03ms from Frankfurt am Main, DE
78.187.204.130 AS9121 Turk Telekomunikasyon Anonim Sirketi 8.53ms from Istanbul, TR
105.22.42.210 AS37100 SEACOM Limited 0.15ms from Johannesburg, ZA
45.84.198.2 AS49581 Ferdinand Zink trading as Tube-Hosting 0.15ms from Kerkrade, NL
84.45.98.82 AS25577 BE DC Connect UK Limited 0.57ms from London, GB
185.28.119.2 AS62005 BlueVPS OU 0.17ms from Los Angeles, US
104.76.192.82 AS20940 Akamai International B.V. 0.46ms from Miami, US
220.173.176.130 AS4134 CHINANET-BACKBONE 3.40ms from Nanning, CN
221.103.21.114 AS17676 SoftBank Corp. 4.25ms from Osaka, JP
88.122.78.66 AS12322 Free SAS 11.96ms from Paris, FR
185.43.68.18 AS13193 KEYYO SA 0.63ms from Paris, FR
92.240.70.2 AS5538 Institute of Mathematics and Computer Science of University of Latvia 0.35ms from Riga, LV
134.79.141.50 AS3671 SLAC National Accelerator Laboratory 1.28ms from San Jose, US
24.68.3.34 AS6327 Shaw Communications 6.70ms from Seattle, US
50.64.177.18 AS6327 Shaw Communications 9.06ms from Seattle, US
70.152.15.2 AS8075 Microsoft Corporation 0.45ms from Seoul, KR
175.118.134.82 AS9318 SK Broadband Co Ltd 5.90ms from Seoul, KR
188.113.227.146 AS49273 COSCOM Liability Limited Company 0.55ms from Tashkent, UZ

Traceroute

Below is a recent traceroute taken from the IPinfo ProbeNet to an IP in this range. Learn more.

$
traceroute -a -n -q1 -f9 123.124.66.161
traceroute to 123.124.66.161 (123.124.66.161): 64 hops max, 52 byte packets
10 [AS4808] 125.33.187.86 5.344 ms
11 *
12 [AS4808] 61.50.101.18 7.147 ms
13 [AS4808] 123.124.66.161 5.712 ms
Measurement taken from IPinfo ProbeNet in Beijing, CN
On

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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