123.12.0.0/16

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Summary

IP address summary information
ASNs	1
Countries	1
BGP Prefixes	1
Routers	0
Pingable IPs	27,674

China
100.00%


123.12.0.0/24	China100.00%	1	1
123.12.1.0/24	China100.00%	1	1
123.12.2.0/24	China100.00%	1	1
123.12.3.0/24	China100.00%	1	1
123.12.4.0/24	China100.00%	1	1
123.12.5.0/24	China100.00%	1	1
123.12.6.0/24	China100.00%	1	1
123.12.7.0/24	China100.00%	1	1
123.12.8.0/24	China100.00%	1	1
123.12.9.0/24	China100.00%	1	1

Sub-ranges

Important routers in 123.12.0.0/16


123.12.214.1	Zhengzhou, China	AS4837CHINA UNICOM China169 Backbone

Important routers in 123.12.0.0/16

Pingable IPs

27,674 IPs in this range replied to an ICMP ping during our most recent internet scan. Learn more.


123.12.228.170	AS4837CHINA UNICOM China169 Backbone	5.77ms from Zhengzhou, CN
123.12.242.1	AS4837CHINA UNICOM China169 Backbone	6.12ms from Zhengzhou, CN
123.12.239.69	AS4837CHINA UNICOM China169 Backbone	5.30ms from Zhengzhou, CN
123.12.224.255	AS4837CHINA UNICOM China169 Backbone	5.70ms from Zhengzhou, CN
123.12.153.71	AS4837CHINA UNICOM China169 Backbone	6.32ms from Zhengzhou, CN
123.12.223.255	AS4837CHINA UNICOM China169 Backbone	3.28ms from Zhengzhou, CN
123.12.237.1	AS4837CHINA UNICOM China169 Backbone	5.42ms from Zhengzhou, CN
123.12.222.232	AS4837CHINA UNICOM China169 Backbone	3.87ms from Zhengzhou, CN
123.12.236.249	AS4837CHINA UNICOM China169 Backbone	5.48ms from Zhengzhou, CN
123.12.231.132	AS4837CHINA UNICOM China169 Backbone	5.85ms from Zhengzhou, CN

Other Pingable IPs

Below is a random selection of 25 IPs that replied to an ICMP ping during our most recent internet scan.


125.39.219.48	AS4837CHINA UNICOM China169 Backbone	5.16ms from Beijing, CN
101.37.40.128	AS37963Hangzhou Alibaba Advertising Co.,Ltd.	3.90ms from Hangzhou, CN
111.12.182.16	AS9808China Mobile Communications Group Co., Ltd.	5.11ms from Lanzhou, CN
123.243.121.224	AS7545TPG Telecom Limited	1.48ms from Melbourne, AU
197.248.115.96	AS37061Safaricom Limited	6.74ms from Nairobi, KE
35.137.89.240	AS33363Charter Communications, Inc	8.89ms from Orlando, US
163.140.88.240	AS2497Internet Initiative Japan Inc.	19.70ms from Osaka, JP
123.235.177.176	AS4837CHINA UNICOM China169 Backbone	3.23ms from Qingdao, CN
76.224.21.160	AS7018AT&T Enterprises, LLC	3.27ms from San Francisco, US
191.8.83.224	AS27699TELEFÔNICA BRASIL S.A	2.97ms from Sao Paulo, BR

Pingable IPs

Traceroute

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

$ traceroute -a -n -q1 -f5 123.12.156.169

traceroute to 123.12.156.169 (123.12.156.169): 64 hops max, 52 byte packets

5 [AS4837] 61.168.36.125 1.072 ms

6 [AS4837] 61.168.25.138 5.778 ms

7 [AS4837] 221.14.27.178 9.638 ms

8 [AS4837] 123.12.156.169 7.064 ms

Measurement taken from

IPinfo ProbeNet in Zhengzhou, CN

On July 12, 2026

Traceroute

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123.12.0.0/16

Summary

Sub-ranges

Important routers in 123.12.0.0/16

Important routers in 123.12.0.0/16

Pingable IPs

Other Pingable IPs

Pingable IPs

Traceroute

Traceroute

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Important routers in 123.12.0.0/16

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123.12.0.0/16

Summary

Statistics

Statistics

Sub-ranges

Sub-ranges

Important routers in 123.12.0.0/16

Important routers in 123.12.0.0/16

Pingable IPs

Other Pingable IPs

Pingable IPs

Traceroute

Traceroute

An API built with users in mind: reliable, accurate, and easy-to-use

Our IP tools

What is my IP?

Map IPs

Summarize IPs

Statistics

Sub-ranges

Important routers in 123.12.0.0/16

Pingable IPs

Other Pingable IPs

Traceroute