124.42.8.0/21

AS23724 · IDC, China Telecommunications Corporation

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Summary

Country	China
Domain	sinnet.com.cn
ASN	AS23724
Registry	APNIC
ID	HUARUI

WHOIS Details

inetnum:        124.42.12.0 - 124.42.15.255
netname:        HUARUI
descr:          Langfang Development Area Huarui Xintong Network Technology Co., Ltd.
descr:          Langfang university Langfang Development Area
country:        CN
admin-c:        CH471-AP
tech-c:         WH271-AP
mnt-by:         MAINT-CNNIC-AP
mnt-routes:     MAINT-CN-CSTNET
status:         ASSIGNED NON-PORTABLE
changed:        ipas@cnnic.cn 20090519
source:         APNIC

person:         Chen hao
nic-hdl:        CH471-AP
e-mail:         lichao@sinnet.com.cn
address:        Langfang university Langfang Development Area
phone:          +86-13311166160
country:        CN
changed:        ipas@cnnic.cn 20080227
mnt-by:         MAINT-CNNIC-AP
source:         APNIC

person:         Wang Huijun
nic-hdl:        WH271-AP
e-mail:         chenbincb@sinnet.com.cn
address:        Langfang university Langfang Development Area
phone:          +86-13311166160
fax-no:         +86-64181819
country:        CN
changed:        ipas@cnnic.cn 20080227
mnt-by:         MAINT-CNNIC-AP
source:         APNIC

route:          124.42.12.0/22
descr:          Route origin from CSTNET
country:        CN
origin:         AS23844
remarks:        Please contact lihong@cstnet.cn if you have any
remarks:        questions regarding this object.
remarks:        Antispam mail please send to antispam@cstnet.cn.
notify:         lihong@cstnet.cn
mnt-by:         MAINT-CN-CSTNET
changed:        lihong@cstnet.cn  20090520
source:         APNIC

Hosted domains

There are 66 domain names hosted across 38 IP addresses on this ASN. Checkout our API to access full domain hosting information.

IP Address	Domain	Domains on this IP

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

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Pingable IPs

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

IP Address	ASN	Details
124.42.11.241	AS23844 Beijing Guanghuan Xinwang Digital	`4.22ms` from Beijing, CN
124.42.14.81	AS23844 Beijing Guanghuan Xinwang Digital	`3.42ms` from Tianjin, CN
124.42.8.145	AS23844 Beijing Guanghuan Xinwang Digital	`3.76ms` from Beijing, CN
124.42.9.1	AS23844 Beijing Guanghuan Xinwang Digital	`3.59ms` from Beijing, CN
124.42.12.70	AS23844 Beijing Guanghuan Xinwang Digital	`3.33ms` from Tianjin, CN
124.42.15.9	AS23844 Beijing Guanghuan Xinwang Digital	`3.40ms` 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
141.148.49.37	AS31898 Oracle Corporation	`0.32ms` from Ashburn, US
87.88.95.85	AS5410 Bouygues Telecom SA	`5.69ms` from Aubervilliers, FR
201.10.53.21	AS8167 V tal	`9.45ms` from Curitiba, BR
54.93.97.21	AS16509 Amazon.com, Inc.	`0.13ms` from Frankfurt am Main, DE
93.188.29.85	AS44974 RegioNet Schweinfurt GmbH	`7.34ms` from Frankfurt am Main, DE
86.12.243.149	AS5089 Virgin Media Limited	`10.17ms` from London, GB
76.89.110.85	AS20001 Charter Communications Inc	`4.29ms` from Los Angeles, US
78.121.182.69	AS15557 Societe Francaise Du Radiotelephone - SFR SA	`15.06ms` from Lyon, FR
185.191.66.133	AS201843 IBERSONTEL SOLUCIONES MOVILES S.L.	`11.61ms` from Madrid, ES
75.201.99.85	AS6167 Verizon Business	`10.07ms` from Miami, US
87.12.137.69	AS3269 Telecom Italia S.p.A.	`11.68ms` from Milan, IT
52.67.246.245	AS16509 Amazon.com, Inc.	`0.12ms` from Osasco, BR
80.9.8.213	AS3215 Orange S.A.	`19.78ms` from Paris, FR
123.133.216.213	AS4837 CHINA UNICOM China169 Backbone	`10.74ms` from Qingdao, CN
201.76.188.85	AS17222 MUNDIVOX DO BRASIL LTDA	`0.54ms` from Rio de Janeiro, BR
94.19.140.37	AS35807 SkyNet Ltd.	`0.50ms` from Saint Petersburg, RU
38.38.96.213	AS398823 PEG TECH INC	`0.23ms` from San Jose, US
66.66.147.101	AS11351 Charter Communications Inc	`19.67ms` from Secaucus, US
192.192.3.213	AS1659 Taiwan Academic Network (TANet) Information Center	`3.63ms` from Taichung, TW
119.250.221.85	AS4837 CHINA UNICOM China169 Backbone	`7.00ms` from Tianjin, CN
219.59.87.165	AS17676 SoftBank Corp.	`1.08ms` from Tokyo, JP
20.194.160.101	AS8075 Microsoft Corporation	`0.14ms` from Tokyo, JP
165.227.47.21	AS14061 DigitalOcean, LLC	`0.25ms` from Toronto, CA
109.70.98.213	AS1764 Next Layer Telekommunikationsdienstleistungs- und Beratungs GmbH	`0.52ms` from Vienna, AT
212.220.84.149	AS12389 PJSC Rostelecom	`0.61ms` from Yekaterinburg, RU

Traceroute

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

traceroute -a -n -q1 -f6 -m12 124.42.10.87

traceroute to 124.42.10.87 (124.42.10.87): 12 hops max, 52 byte packets

6 [] 103.216.40.29 3.133 ms

7 [AS23724] 203.187.191.39 3.713 ms

8 [AS23844] 119.253.2.167 24.685 ms

9 [AS23844] 119.253.3.13 4.067 ms

10 *

11 *

12 *

Measurement taken from

IPinfo ProbeNet in Beijing, CN

On August 28th 2025

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.

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