203.31.0.0/16

Access unlimited lookups, API and downloads, data enrichment, and Probenet Live.

Summary

IP address summary information
ASNs	47
Countries	14
BGP Prefixes	67
Routers	43
Pingable IPs	2,642

Australia
95.86%
United States
1.71%
China
1.25%
Indonesia
0.33%
Other
0.86%


203.31.0.0/24	Australia100.00%	1	1
203.31.1.0/24	Australia100.00%	1	1
203.31.2.0/24	Australia100.00%	1	1
203.31.3.0/24	Australia100.00%	1	0
203.31.4.0/24	Australia100.00%	1	0
203.31.5.0/24	Australia100.00%	1	0
203.31.6.0/24	Australia100.00%	1	0
203.31.7.0/24	Australia100.00%	1	0
203.31.8.0/24	India100.00%	1	1
203.31.9.0/24	India100.00%	1	1

Sub-ranges

Important routers in 203.31.0.0/16


203.31.168.247	Sydney, Australia	—
203.31.160.5	Prague, Czechia	AS26431Happy Telecommunications LLC
203.31.168.245	Sydney, Australia	—
203.31.168.211	Sydney, Australia	—
203.31.168.237	Sydney, Australia	—
203.31.168.239	Sydney, Australia	—
203.31.168.227	Sydney, Australia	—
203.31.40.244	Moscow, Russia	AS50340JSC Selectel
203.31.168.229	Sydney, Australia	—
203.31.40.252	Moscow, Russia	AS50340JSC Selectel

Important routers in 203.31.0.0/16

Pingable IPs

2,642 IPs in this range replied to an ICMP ping during our most recent internet scan. Learn more.


203.31.76.3	AS154292Politeknik Kesehatan Palembang	9.58ms from Batam, ID
203.31.101.153	AS9301Cynergic	0.80ms from Perth, AU
203.31.217.4	AS201744ByteFlare LTD	0.41ms from Amsterdam, NL
203.31.56.254	AS7594On Q	26.84ms from Sydney, AU
203.31.75.251	AS23854NINE ENTERTAINMENT CO. PTY LTD	0.20ms from Sydney, AU
203.31.43.194	AS139049GIGACOMM PTY LTD	0.38ms from Brisbane, AU
203.31.65.254	AS133120Hosted Network Pty Ltd	0.21ms from Melbourne, AU
203.31.221.65	AS394998LakeLand Internet LLC	4.40ms from Chicago, US
203.31.57.60	AS9301Cynergic	0.70ms from Perth, AU
203.31.103.3	AS8368Dstny BE N.V.	0.47ms from Brussels, BE

Other Pingable IPs

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


74.221.191.144	AS26827EPB Fiber Optics	3.93ms from Atlanta, US
47.94.27.32	AS37963Hangzhou Alibaba Advertising Co.,Ltd.	3.74ms from Beijing, CN
64.65.136.0	AS7385Allstream Business US, LLC	8.21ms from Chicago, US
69.135.161.0	AS10796Charter Communications Inc	7.69ms from Columbus, US
99.81.170.160	AS16509Amazon.com, Inc.	0.17ms from Dublin, IE
81.86.179.64	AS13285TalkTalk Communications Limited	4.69ms from London, GB
111.243.157.64	AS3462Data Communication Business Group	2.11ms from Taipei, TW
82.205.116.192	AS12975PALTEL Autonomous System	3.96ms from Tel Aviv, IL
60.110.174.16	AS17676SoftBank Corp.	2.77ms from Tokyo, JP
84.161.191.144	AS3320Deutsche Telekom AG	4.14ms from Berlin, DE

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 -f4 -m20 203.31.90.97

traceroute to 203.31.90.97 (203.31.90.97): 20 hops max, 52 byte packets

4 [AS9002] 87.245.230.95 14.426 ms

5 [AS9002] 87.245.230.94 28.883 ms

6 *

7 *

8 *

9 [AS4637] 210.57.53.106 85.881 ms

10 [AS4637] 202.84.141.226 355.8 ms

11 [AS1221] 203.50.13.93 366.969 ms

12 [AS1221] 203.50.6.101 377.225 ms

13 [AS1221] 203.50.6.109 366.471 ms

14 [AS1221] 203.50.13.131 372.054 ms

15 [AS1221] 203.50.11.195 369.079 ms

16 [AS1221] 203.54.156.54 374.382 ms

17 [AS9893] 202.69.132.246 373.908 ms

18 *

19 *

20 *

Measurement taken from

IPinfo ProbeNet in Astana, KZ

On August 15, 2026

Traceroute

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

Discover why industry-leading companies around the globe love our data. IPinfo's accurate insights fuel use cases from cybersecurity, data enrichment, web personalization, and much more.

203.31.0.0/16

Summary

Sub-ranges

Important routers in 203.31.0.0/16

Important routers in 203.31.0.0/16

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

Important routers in 203.31.0.0/16

Pingable IPs

Other Pingable IPs

Traceroute

203.31.0.0/16

Summary

Statistics

Statistics

Sub-ranges

Sub-ranges

Important routers in 203.31.0.0/16

Important routers in 203.31.0.0/16

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 203.31.0.0/16

Pingable IPs

Other Pingable IPs

Traceroute