1. All IP Ranges
  2. 123.0.0.0/8
  3. 123.103.0.0/16
  4. AS23724  | 123.103.112.0/20

123.103.112.0/20

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 30 domain names hosted across 23 IP addresses on this ASN. Checkout our API to access full domain hosting information.

IP Address Domain Domains on this IP
123.103.122.24 phoxtv.net 7
123.103.121.211 zyhxjh.com 3
123.103.118.59 pedata.cn 2
123.103.127.90 newseed.cn 2
123.103.121.220 zhongyingjuhe.com 2
123.103.127.93 zero2ipo.cn 1
123.103.123.86 austrian.cn 1
123.103.112.207 hismarttv.com 1
123.103.114.50 hiyoufun.com 1
123.103.114.22 biyela.cn 1
123.103.123.17 yzpnet.com 1
123.103.119.62 zgcsj.com 1
123.103.127.86 zero2ipo.com.cn 1
123.103.113.29 linkcook.cn 1
123.103.127.12 ssports.com 1
123.103.127.85 lpacn.com 1
123.103.121.219 zyhxjh.com 1
123.103.127.121 childrenfilm.cn 1
123.103.113.80 tradso.com 1
123.103.121.222 huayingjuhe.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

1,250 IPs in this range replied to an ICMP ping during our most recent internet scan. Learn more.

IP Address ASN Details
123.103.125.227 AS23724 IDC, China Telecommunications Corporation 2.54ms from Beijing, CN
123.103.124.208 AS23724 IDC, China Telecommunications Corporation 2.91ms from Beijing, CN
123.103.122.2 AS23724 IDC, China Telecommunications Corporation 6.58ms from Beijing, CN
123.103.112.36 AS23724 IDC, China Telecommunications Corporation 3.24ms from Beijing, CN
123.103.115.71 AS23724 IDC, China Telecommunications Corporation 2.61ms from Beijing, CN
123.103.123.250 AS23724 IDC, China Telecommunications Corporation 2.79ms from Beijing, CN
123.103.118.56 AS23724 IDC, China Telecommunications Corporation 3.01ms from Beijing, CN
123.103.113.216 AS23724 IDC, China Telecommunications Corporation 3.50ms from Beijing, CN
123.103.114.55 AS23724 IDC, China Telecommunications Corporation 3.06ms from Beijing, CN
123.103.121.169 AS23724 IDC, China Telecommunications Corporation 3.20ms from Beijing, CN
123.103.127.143 AS23724 IDC, China Telecommunications Corporation 2.69ms from Beijing, CN
123.103.117.201 AS23724 IDC, China Telecommunications Corporation 2.80ms from Beijing, CN
123.103.119.68 AS23724 IDC, China Telecommunications Corporation 3.96ms from Beijing, CN
123.103.120.52 AS23724 IDC, China Telecommunications Corporation 2.87ms 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
70.177.201.20 AS22773 Cox Communications Inc. 9.08ms from Ashburn, US
98.219.183.68 AS7922 Comcast Cable Communications, LLC 11.36ms from Ashburn, US
99.35.227.212 AS7018 AT&T Enterprises, LLC 3.78ms from Atlanta, US
71.233.172.212 AS7922 Comcast Cable Communications, LLC 9.58ms from Boston, US
109.98.28.228 AS9050 Orange Romania S.A. 0.73ms from Bucharest, RO
207.53.231.212 AS397361 Poka Lambro Telephone Cooperative, Inc. 11.04ms from Dallas, US
20.82.149.52 AS8075 Microsoft Corporation 0.23ms from Dublin, IE
80.156.178.4 AS3320 Deutsche Telekom AG 8.90ms from Frankfurt am Main, DE
86.1.118.148 AS5089 Virgin Media Limited 7.11ms from London, GB
162.158.89.4 AS13335 Cloudflare, Inc. 0.65ms from Los Angeles, US
139.124.66.84 AS2457 Renater 2.80ms from Marseille, FR
170.246.187.20 AS264880 RF Connect Provedor de Acesso LTDA 8.57ms from Osasco, BR
176.152.97.148 AS5410 Bouygues Telecom SA 17.37ms from Paris, FR
17.132.90.4 AS714 Apple Inc. 0.79ms from Seoul, KR
182.155.19.212 AS17809 VEE TIME CORP. 3.39ms from Taipei, TW
121.21.222.244 AS4837 CHINA UNICOM China169 Backbone 15.16ms from Tianjin, CN
110.67.241.100 AS2527 Sony Network Communications Inc. 1.29ms from Tokyo, JP
73.31.109.180 AS7922 Comcast Cable Communications, LLC 7.91ms from Ashburn, US
99.177.125.212 AS7018 AT&T Enterprises, LLC 6.68ms from Columbus, US
72.205.125.36 AS22773 Cox Communications Inc. 9.01ms from Los Angeles, US
65.73.208.52 AS5650 Frontier Communications of America, Inc. 15.40ms from Mount Prospect, US
50.114.95.244 AS20473 The Constant Company, LLC 0.14ms from Piscataway, US
54.234.5.100 AS14618 Amazon.com, Inc. 0.22ms from Reston, US
65.130.69.84 AS209 CenturyLink Communications, LLC 2.47ms from Salt Lake City, US
169.204.186.4 AS10430 Washington State K-20 Telecommunications Network 17.51ms from Seattle, US

Traceroute

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

$
traceroute -a -n -q1 -f3 123.103.123.247
traceroute to 123.103.123.247 (123.103.123.247): 64 hops max, 52 byte packets
3 [AS749] 11.73.19.105 0.66 ms
4 *
5 *
6 *
7 *
8 [AS9808] 39.156.7.238 4.411 ms
9 [AS9808] 39.156.0.38 4.861 ms
10 *
11 [AS9808] 111.13.26.1 16.387 ms
12 *
13 *
Measurement taken from IPinfo ProbeNet in Beijing, CN
On

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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