203.0.104.0/23

AS23724 · IDC, China Telecommunications Corporation

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Summary

Country	China
Domain	chinatelecom.cn
ASN	AS23724
Registry	APNIC
ID	CHINANET-GD

WHOIS Details

inetnum:        203.0.104.0 - 203.0.111.255
netname:        CHINANET-GD
descr:          CHINANET Guangdong province network
descr:          Data Communication Division
descr:          China Telecom
country:        CN
admin-c:        CH93-AP
tech-c:         IC83-AP
abuse-c:        AC1573-AP
status:         ALLOCATED PORTABLE
remarks:        service provider
notify:         [email protected]
mnt-by:         APNIC-HM
mnt-lower:      MAINT-CHINANET-GD
mnt-irt:        IRT-CHINANET-CN
last-modified:  2021-06-15T08:05:48Z
source:         APNIC

irt:            IRT-CHINANET-CN
address:        No.31 ,jingrong street,beijing
address:        100032
e-mail:         [email protected]
abuse-mailbox:  [email protected]
admin-c:        CH93-AP
tech-c:         CH93-AP
auth:           # Filtered
remarks:        [email protected] was validated on 2025-11-13
mnt-by:         MAINT-CHINANET
last-modified:  2025-11-18T00:26:23Z
source:         APNIC

role:           ABUSE CHINANETCN
country:        ZZ
address:        No.31 ,jingrong street,beijing
address:        100032
phone:          +000000000
e-mail:         [email protected]
admin-c:        CH93-AP
tech-c:         CH93-AP
nic-hdl:        AC1573-AP
remarks:        Generated from irt object IRT-CHINANET-CN
remarks:        [email protected] was validated on 2025-11-13
abuse-mailbox:  [email protected]
mnt-by:         APNIC-ABUSE
last-modified:  2025-11-13T14:15:15Z
source:         APNIC

person:         Chinanet Hostmaster
nic-hdl:        CH93-AP
e-mail:         [email protected]
address:        No.31 ,jingrong street,beijing
address:        100032
phone:          +86-10-58501724
fax-no:         +86-10-58501724
country:        CN
mnt-by:         MAINT-CHINANET
last-modified:  2022-02-28T06:53:44Z
source:         APNIC

person:         IPMASTER CHINANET-GD
nic-hdl:        IC83-AP
e-mail:         [email protected]
address:        NO.18,RO. ZHONGSHANER,YUEXIU DISTRIC,GUANGZHOU
phone:          +86-20-87189274
fax-no:         +86-20-87189274
country:        CN
mnt-by:         MAINT-CHINANET-GD
remarks:        IPMASTER is not for spam complaint,please send spam complaint to [email protected]
abuse-mailbox:  [email protected]
last-modified:  2021-05-12T09:06:58Z
source:         APNIC

Nearby Ranges

BGP prefixes that overlap with 203.0.0.0/16

Range	ASN	Company	Num of IPs
203.0.124.0/22	AS23722	Newcastle Greater Mutual Group Ltd	1,024
203.0.116.0/22	AS18361	Australian Stock Exchange	1,024
203.0.156.0/22	AS9408	G James Australia Pty Ltd	1,024
203.0.252.0/22	AS56227	Zurich Financial Services	1,024
203.0.8.0/23	AS47377	Legaco Networks B.V.	512
203.0.168.0/23	AS396982	UniSuper Management Pty Ltd	512
203.0.155.0/24	AS45570	Network Presence	256
203.0.178.0/24	AS4739	iiNet Limited	256
203.0.141.0/24	AS56132	The Macfarlane Burnet Institute for Medical Research and Public Health Ltd	256
203.0.100.0/24	AS6262	CSIRO Division of Water Resources	256
203.0.88.0/24	AS6262	CSIRO Division of Information Technology	256
203.0.19.0/24	AS7575	Australian National University	256
203.0.89.0/24	AS7575	Australian Institute of Aboriginal and Torres Strait Islander Studies	256
203.0.40.0/24	AS10148	The University of Melbourne	256
203.0.80.0/24	AS9913	Internet Information Group	256
203.0.27.0/24	AS135668	Patrick Stevedores Operations Pty Ltd	256
203.0.73.0/24	AS137938	QBE Management Services Ltd	256
203.0.139.0/24	AS150788	Alternative Enterprises (HK) Limited	256
203.0.120.0/24	AS153720	Mark Delany	256
203.0.149.0/24	AS24008	Hansen Corporation	256

Hosted domains

There are 19 domain names hosted across 14 IP addresses on this ASN. Checkout our API to access full domain hosting information.

IP Address	Domain	Domains on this IP
203.0.105.204	csse.cloud	3
203.0.104.239	fcmcn.cn	3
203.0.105.45	juntengwlkj.com	2
203.0.104.175	marinecloud.com.cn	1
203.0.104.19	konglife.top	1
203.0.105.107	ysdzfwb.com	1
203.0.105.201	qiwulian7768.cn	1
203.0.104.3	faithxy.com	1
203.0.105.43	mindskip.net	1
203.0.105.171	cofficeroom.com	1
203.0.104.83	shijia.net.cn	1
203.0.105.155	leleyanglao.com	1
203.0.105.30	sanyimaoyi.cn	1
203.0.104.133	moresmart.club	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

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

IP Address	ASN	Details
203.0.104.122	AS23724 IDC, China Telecommunications Corporation	`2.89ms` from Tianjin, CN
203.0.105.236	AS23724 IDC, China Telecommunications Corporation	`2.71ms` from Tianjin, 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
35.221.21.103	AS396982 Google LLC	`0.12ms` from Ashburn, US
178.250.246.71	AS43362 Hosting Ltd	`5.29ms` from Helsinki, FI
110.227.82.71	AS24560 Bharti Airtel Ltd., Telemedia Services	`1.82ms` from Kolkata, IN
178.54.148.215	AS48437 PP "Merezha"	`1.70ms` from Kyiv, UA
129.18.160.23	AS36923 SWIFT NETWORKS LIMITED	`14.07ms` from Lagos, NG
69.108.178.135	AS7018 AT&T Enterprises, LLC	`3.57ms` from Los Angeles, US
77.195.181.7	AS15557 Societe Francaise Du Radiotelephone - SFR SA	`3.84ms` from Lyon, FR
35.211.42.87	AS15169 Google LLC	`0.17ms` from Moncks Corner, US
209.200.24.7	AS27257 Webair Internet Development Company Inc.	`1.00ms` from New York City, US
92.126.0.87	AS12389 PJSC Rostelecom	`5.45ms` from Novosibirsk, RU
64.183.142.231	AS10838 Charter Communications Inc	`7.19ms` from Seattle, US
125.182.202.231	AS17858 LG POWERCOMM	`6.55ms` from Seoul, KR
183.126.52.119	AS4766 Korea Telecom	`2.02ms` from Seoul, KR
211.198.128.23	AS4766 Korea Telecom	`1.19ms` from Seoul, KR
49.254.85.7	AS4766 Korea Telecom	`0.82ms` from Seoul, KR
178.128.111.23	AS14061 DigitalOcean, LLC	`0.26ms` from Singapore, SG
112.46.229.23	AS140105 Shaanxi Mobile Communication Company Limited	`0.48ms` from Xi'an, CN
20.232.206.87	AS8075 Microsoft Corporation	`0.49ms` from Ashburn, US
119.52.97.87	AS4837 CHINA UNICOM China169 Backbone	`6.59ms` from Changchun, CN
35.188.149.23	AS396982 Google LLC	`0.10ms` from Council Bluffs, US
61.93.181.135	AS9269 Hong Kong Broadband Network Ltd.	`0.70ms` from Hong Kong, HK
108.227.216.199	AS7018 AT&T Enterprises, LLC	`2.31ms` from Houston, US
43.224.238.215	AS24499 Telenor Pakistan	`1.03ms` from Karachi, PK
89.106.9.151	AS20326 TeraSwitch Networks Inc.	`0.16ms` from London, GB
94.1.225.55	AS5607 Sky UK Limited	`7.39ms` from London, GB

Traceroute

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

traceroute -a -n -q1 -f4 203.0.104.48

traceroute to 203.0.104.48 (203.0.104.48): 64 hops max, 52 byte packets

4 [AS4134] 218.2.39.33 2.712 ms

5 *

6 *

7 *

8 *

9 [AS23724] 36.110.168.230 24.642 ms

10 *

11 [AS23724] 49.7.207.143 23.916 ms

12 [AS23724] 203.0.104.48 24.173 ms

Measurement taken from

IPinfo ProbeNet in Huai'an, CN

On December 20th 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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