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:         ipas@cnnic.cn
abuse-mailbox:  ipas@cnnic.cn
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:        ipas@cnnic.cn 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:         ipas@cnnic.cn
admin-c:        IP50-AP
tech-c:         IP50-AP
nic-hdl:        AC1601-AP
remarks:        Generated from irt object IRT-CNNIC-CN
remarks:        ipas@cnnic.cn is invalid
abuse-mailbox:  ipas@cnnic.cn
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:         zhongx@wangsu.com
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
123.103.7.54	gongxiaodaji.com	1
123.103.7.201	apllogistics.com.cn	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

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

IP Address	ASN	Details
123.103.6.206	AS23724 IDC, China Telecommunications Corporation	`3.03ms` from Beijing, CN
123.103.7.151	AS23724 IDC, China Telecommunications Corporation	`3.01ms` 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
50.85.29.38	AS8075 Microsoft Corporation	`0.24ms` from Amsterdam, NL
40.137.84.246	AS7029 Windstream Communications LLC	`0.52ms` from Ashburn, US
39.107.215.6	AS37963 Hangzhou Alibaba Advertising Co.,Ltd.	`0.08ms` from Beijing, CN
76.24.185.182	AS7922 Comcast Cable Communications, LLC	`7.89ms` from Boston, US
96.87.95.134	AS7922 Comcast Cable Communications, LLC	`5.20ms` from Chicago, US
18.153.241.230	AS16509 Amazon.com, Inc.	`0.15ms` from Frankfurt am Main, DE
92.141.212.102	AS3215 Orange S.A.	`11.70ms` from Frankfurt am Main, DE
213.231.50.198	AS34661 BREEZE NETWORK	`7.05ms` from Kyiv, UA
209.240.7.246	AS207645 F & W Networks Ltd	`2.14ms` from London, GB
47.42.223.70	AS20115 Charter Communications LLC	`8.64ms` from Los Angeles, US
142.234.73.38	AS395954 Leaseweb USA, Inc.	`0.35ms` from Los Angeles, US
79.11.69.198	AS3269 Telecom Italia S.p.A.	`4.29ms` from Milan, IT
186.48.159.214	AS6057 Administracion Nacional de Telecomunicaciones	`1.79ms` from Montevideo, UY
122.250.134.166	AS18077 Yamaguchi Cable Vision Co.,Ltd	`5.37ms` from Osaka, JP
78.136.129.54	AS42908 ORIGINAL AS CZ-NORDICTELECOMREGIONAL	`0.78ms` from Prague, CZ
52.87.202.246	AS14618 Amazon.com, Inc.	`0.41ms` from Reston, US
52.244.128.38	AS8075 Microsoft Corporation	`19.01ms` from San Antonio, US
115.20.110.102	AS4766 Korea Telecom	`1.70ms` from Seoul, KR
13.230.202.22	AS16509 Amazon.com, Inc.	`0.17ms` from Tokyo, JP
68.179.106.54	AS20161 TeraGo Networks Inc.	`0.78ms` from Toronto, CA
194.160.168.150	AS2607 Zdruzenie pouzivatelov Slovenskej akademickej datovej siete SANET	`3.02ms` from Bratislava, SK
34.38.168.102	AS396982 Google LLC	`0.15ms` from Brussels, BE
102.189.220.166	AS24835 Vodafone Data	`9.65ms` from Cairo, EG
3.16.189.214	AS16509 Amazon.com, Inc.	`0.16ms` from Columbus, US
40.233.40.54	AS54253 Oracle Corporation	`2.01ms` from Draper, US

Traceroute

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

traceroute -a -n -q1 123.103.6.209

traceroute to 123.103.6.209 (123.103.6.209): 64 hops max, 52 byte packets

1 [AS4837] 122.114.171.254 0.444 ms

2 *

3 *

4 *

5 [AS4837] 61.168.30.137 2.755 ms

6 *

7 *

8 [AS4808] 61.149.190.222 15.974 ms

9 *

10 *

11 *

12 *

13 [AS23724] 123.103.6.209 16.191 ms

Measurement taken from

IPinfo ProbeNet in Zhengzhou, CN

On November 14th 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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