124.42.32.0/21

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:        124.42.36.0 - 124.42.39.255
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:          124.42.36.0/22
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 11 domain names hosted across 7 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

Read more

Pingable IPs

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

IP Address	ASN	Details
124.42.38.156	AS23844 Beijing Guanghuan Xinwang Digital	`3.80ms` from Beijing, CN
124.42.35.169	AS23844 Beijing Guanghuan Xinwang Digital	`4.08ms` from Beijing, CN
124.42.36.33	AS23844 Beijing Guanghuan Xinwang Digital	`3.36ms` from Beijing, CN
124.42.37.171	AS23844 Beijing Guanghuan Xinwang Digital	`3.75ms` from Beijing, CN
124.42.34.209	AS23844 Beijing Guanghuan Xinwang Digital	`4.54ms` 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
212.111.82.229	AS216071 SERVERS TECH FZCO	`0.72ms` from Amsterdam, NL
162.6.51.245	AS7152 American Red Cross	`0.45ms` from Ashburn, US
4.255.97.133	AS8075 Microsoft Corporation	`0.38ms` from Ashburn, US
91.244.109.165	AS21299 Kar-Tel LLC	`8.55ms` from Astana, KZ
2.86.136.165	AS6799 Ote SA (Hellenic Telecommunications Organisation)	`1.39ms` from Athens, GR
143.105.204.117	AS14593 Space Exploration Technologies Corporation	`17.73ms` from Beauharnois, CA
71.232.34.117	AS7922 Comcast Cable Communications, LLC	`10.62ms` from Boston, US
73.38.228.5	AS7922 Comcast Cable Communications, LLC	`8.79ms` from Boston, US
81.182.169.197	AS5483 Magyar Telekom Plc.	`6.87ms` from Budapest, HU
24.172.234.229	AS11426 Charter Communications Inc	`2.79ms` from Charlotte, US
201.205.118.5	AS11830 Instituto Costarricense de Electricidad y Telecom.	`8.93ms` from Curridabat, CR
23.253.230.53	AS33070 Rackspace Hosting	`0.92ms` from Dallas, US
12.250.58.69	AS7018 AT&T Enterprises, LLC	`4.37ms` from Durham, US
113.45.3.213	AS55990 Huawei Cloud Service data center	`1.54ms` from Guangzhou, CN
110.41.213.245	AS55990 Huawei Cloud Service data center	`5.08ms` from Guangzhou, CN
190.148.254.117	AS14754 TELECOMUNICACIONES DE GUATEMALA, SOCIEDAD ANONIMA	`0.59ms` from Guatemala City, GT
37.151.10.21	AS9198 JSC Kazakhtelecom	`8.14ms` from Karagandy, KZ
176.78.92.133	AS3243 MEO - SERVICOS DE COMUNICACOES E MULTIMEDIA S.A.	`0.70ms` from Lisbon, PT
45.84.22.133	AS61323 ANS ACADEMY LIMITED	`0.32ms` from London, GB
196.117.247.229	AS36925 MEDITELECOM	`19.29ms` from Madrid, ES
195.14.42.133	AS8402 PJSC "Vimpelcom"	`1.23ms` from Moscow, RU
191.61.76.101	AS4230 CLARO S.A.	`0.99ms` from Sao Paulo, BR
112.153.235.149	AS17858 LG POWERCOMM	`6.45ms` from Seoul, KR
121.130.205.213	AS4766 Korea Telecom	`1.14ms` from Seoul, KR
124.75.138.197	AS4812 China Telecom (Group)	`3.11ms` from Shanghai, CN

Traceroute

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

traceroute -a -n -q1 -f6 124.42.35.169

traceroute to 124.42.35.169 (124.42.35.169): 64 hops max, 52 byte packets

6 [] 103.216.40.29 3.813 ms

7 [AS23844] 118.102.16.53 3.889 ms

8 [AS23724] 203.187.191.3 5.276 ms

9 [AS23844] 119.253.13.241 3.943 ms

10 [AS23844] 124.42.35.169 4.383 ms

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.

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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