123.103.4.0/22

AS23724 · IDC, China Telecommunications Corporation

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Summary

Country	China
Domain	chinanetcenter.com
ASN	AS23724
Registry	APNIC
ID	CHINANETCENTER

WHOIS Details

inetnum:        123.103.0.0 - 123.103.127.255
netname:        CHINANETCENTER
descr:          ChinaNetCenter Ltd.
country:        CN
admin-c:        ZM1723-AP
tech-c:         ZM1723-AP
abuse-c:        AC1601-AP
status:         ALLOCATED PORTABLE
mnt-by:         MAINT-CNNIC-AP
mnt-irt:        IRT-CNNIC-CN
last-modified:  2021-06-16T01:25:20Z
source:         APNIC

irt:            IRT-CNNIC-CN
address:        Beijing, China
e-mail:         [email protected]
abuse-mailbox:  [email protected]
admin-c:        IP50-AP
tech-c:         IP50-AP
auth:           # Filtered
remarks:        Please note that CNNIC is not an ISP and is not
remarks:        empowered to investigate complaints of network abuse.
remarks:        Please contact the tech-c or admin-c of the network.
remarks:        [email protected] is invalid
mnt-by:         MAINT-CNNIC-AP
last-modified:  2025-11-17T23:08:37Z
source:         APNIC

role:           ABUSE CNNICCN
country:        ZZ
address:        Beijing, China
phone:          +000000000
e-mail:         [email protected]
admin-c:        IP50-AP
tech-c:         IP50-AP
nic-hdl:        AC1601-AP
remarks:        Generated from irt object IRT-CNNIC-CN
remarks:        [email protected] is invalid
abuse-mailbox:  [email protected]
mnt-by:         APNIC-ABUSE
last-modified:  2025-09-19T17:20:32Z
source:         APNIC

person:         Zhong Xing
address:        4G Guomen Building, Sanyuan Bridge Dongsanhuan, Beijing
country:        CN
phone:          +86-010-84519900
e-mail:         [email protected]
nic-hdl:        ZM1723-AP
mnt-by:         MAINT-CNNIC-AP
last-modified:  2018-02-08T03:47:19Z
source:         APNIC

Nearby Ranges

BGP prefixes that overlap with 123.103.0.0/16

Range	ASN	Company	Num of IPs
123.103.128.0/18	AS7690	Amixcom Inc.	16,384
123.103.192.0/19	AS4826	VOCUS PTY LTD	8,192
123.103.224.0/20	AS7690	Amixcom Inc.	4,096
123.103.243.0/24	AS38478	SunnyVision Limited Internet Service Provider, Hong Kong Room 604, WellTech Centre Pat Tat Street, San Po Kong	256
123.103.244.0/24	AS38478	SunnyVision Limited Internet Service Provider, Hong Kong Room 604, WellTech Centre Pat Tat Street, San Po Kong	256
123.103.245.0/24	AS38478	SunnyVision Limited Internet Service Provider, Hong Kong Room 604, WellTech Centre Pat Tat Street, San Po Kong	256
123.103.246.0/24	AS38478	SunnyVision Limited Internet Service Provider, Hong Kong Room 604, WellTech Centre Pat Tat Street, San Po Kong	256
123.103.240.0/24	AS38478	SunnyVision Limited Internet Service Provider, Hong Kong Room 604, WellTech Centre Pat Tat Street, San Po Kong	256
123.103.248.0/24	AS38478	SunnyVision Limited Internet Service Provider, Hong Kong Room 604, WellTech Centre Pat Tat Street, San Po Kong	256
123.103.249.0/24	AS38478	SunnyVision Limited Internet Service Provider, Hong Kong Room 604, WellTech Centre Pat Tat Street, San Po Kong	256
123.103.250.0/24	AS38478	SunnyVision Limited Internet Service Provider, Hong Kong Room 604, WellTech Centre Pat Tat Street, San Po Kong	256
123.103.254.0/24	AS38478	SunnyVision Limited Internet Service Provider, Hong Kong Room 604, WellTech Centre Pat Tat Street, San Po Kong	256
123.103.247.0/24	AS38478	SunnyVision Limited Internet Service Provider, Hong Kong Room 604, WellTech Centre Pat Tat Street, San Po Kong	256
123.103.241.0/24	AS38478	SunnyVision Limited Internet Service Provider, Hong Kong Room 604, WellTech Centre Pat Tat Street, San Po Kong	256
123.103.242.0/24	AS38478	SunnyVision Limited Internet Service Provider, Hong Kong Room 604, WellTech Centre Pat Tat Street, San Po Kong	256

Hosted domains

There are 2 domain names hosted across 2 IP addresses on this ASN. Checkout our API to access full domain hosting information.

IP Address	Domain	Domains on this IP
123.103.7.201	apllogistics.com.cn	1
123.103.7.54	gongxiaodaji.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

Read more

Pingable IPs

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

IP Address	ASN	Details
123.103.6.209	AS23724 IDC, China Telecommunications Corporation	`3.94ms` from Beijing, CN
123.103.7.232	AS23724 IDC, China Telecommunications Corporation	`2.92ms` 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
96.51.131.214	AS6327 Shaw Communications	`8.99ms` from Calgary, CA
118.118.55.6	AS4134 CHINANET-BACKBONE	`8.47ms` from Chengdu, CN
96.87.95.134	AS7922 Comcast Cable Communications, LLC	`5.03ms` from Chicago, US
87.200.171.54	AS15802 Emirates Integrated Telecommunications Company PJSC	`3.43ms` from Dubai, AE
51.112.3.6	AS16509 Amazon.com, Inc.	`0.12ms` from Dubai, AE
141.145.150.246	AS31898 Oracle Corporation	`0.14ms` from Dubai, AE
87.152.232.166	AS3320 Deutsche Telekom AG	`3.76ms` from Duesseldorf, DE
79.254.166.118	AS3320 Deutsche Telekom AG	`5.80ms` from Frankfurt am Main, DE
123.179.157.118	AS4134 CHINANET-BACKBONE	`8.86ms` from Hohhot, CN
51.6.224.246	AS6871 Plusnet	`4.99ms` from London, GB
87.13.152.150	AS3269 Telecom Italia S.p.A.	`5.47ms` from Milan, IT
94.137.86.70	AS47645 Selena Telecom LLC	`1.50ms` from Moscow, RU
37.193.208.134	AS31200 Novotelecom Ltd	`1.12ms` from Novosibirsk, RU
14.132.66.150	AS18126 Chubu Telecommunications Company, Inc.	`9.07ms` from Osaka, JP
210.141.245.166	AS2516 KDDI CORPORATION	`1.66ms` from Osaka, JP
173.249.203.22	AS11878 tzulo, inc.	`0.44ms` from Phoenix, US
211.184.186.6	AS4766 Korea Telecom	`4.30ms` from Seoul, KR
210.218.182.22	AS9318 SK Broadband Co Ltd	`6.36ms` from Seoul, KR
210.205.150.182	AS9318 SK Broadband Co Ltd	`6.25ms` from Seoul, KR
114.95.157.86	AS4812 China Telecom (Group)	`5.46ms` from Shanghai, CN
179.184.189.150	AS18881 TELEFÔNICA BRASIL S.A	`2.14ms` from São Paulo, BR
121.89.128.214	AS37963 Hangzhou Alibaba Advertising Co.,Ltd.	`0.84ms` from Zhangjiakou, CN
20.61.104.182	AS8075 Microsoft Corporation	`0.30ms` from Amsterdam, NL
185.38.130.214	AS208909 Gurbtec Iguana Telecom SL	`1.70ms` from Barcelona, ES
196.131.231.134	AS24835 Vodafone Data	`11.94ms` from Cairo, EG

Traceroute

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

traceroute -a -n -q1 -f2 -m13 123.103.4.131

traceroute to 123.103.4.131 (123.103.4.131): 13 hops max, 52 byte packets

2 [] 185.151.134.164 1.628 ms

3 *

4 [AS3356] 212.162.29.53 15.753 ms

5 *

6 [AS3356] 212.133.94.190 19.17 ms

7 *

8 *

9 *

10 [AS23724] 36.110.245.138 169.804 ms

11 *

12 *

13 *

Measurement taken from

IPinfo ProbeNet in Zagreb, HR

On December 6th 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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