203.0.0.0/16

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Summary

IP address summary information
ASNs	32
Countries	7
BGP Prefixes	79
Routers	24
Pingable IPs	1,564

Australia
89.21%
China
10.01%
Hong Kong
0.33%
Singapore
0.12%
Other
0.33%


203.0.0.0/24	Australia100.00%	1	0	0
203.0.1.0/24	Australia100.00%	1	0	0
203.0.2.0/24	Australia100.00%	1	1	0
203.0.3.0/24	Australia100.00%	1	1	2
203.0.4.0/24	China100.00%	1	0	0
203.0.5.0/24	China100.00%	1	0	0
203.0.6.0/24	China100.00%	1	0	0
203.0.7.0/24	China100.00%	1	0	0
203.0.8.0/24	Romania100.00%	1	1	0
203.0.9.0/24	Luxembourg100.00%	1	1	0

Sub-ranges

Important routers in 203.0.0.0/16


203.0.221.210	Sydney, Australia	AS9435Suncorp Corporate Services Pty Ltd
203.0.110.55	Xi’an, China	AS134768CHINANET SHAANXI province Cloud Base network
203.0.110.181	Xi’an, China	AS134768CHINANET SHAANXI province Cloud Base network
203.0.110.27	Xi’an, China	AS134768CHINANET SHAANXI province Cloud Base network
203.0.19.109	Sydney, Australia	AS7575Australian Academic and Research Network (AARNet)
203.0.3.2	Adelaide, Australia	AS45226AS for multi homing ISPs at Adelaide HO
203.0.239.1	Melbourne, Australia	AS132728Alfred Health
203.0.110.113	Xi’an, China	AS134768CHINANET SHAANXI province Cloud Base network
203.0.110.169	Xi’an, China	AS134768CHINANET SHAANXI province Cloud Base network
203.0.149.245	Melbourne, Australia	AS24008Hansen Technologies Doncaster

Important routers in 203.0.0.0/16

Pingable IPs

1,564 IPs in this range replied to an ICMP ping during our most recent internet scan. Learn more.


203.0.126.126	AS23722Newcastle Greater Mutual Group Ltd	2.92ms from Sydney, AU
203.0.254.2	AS56227Zurich Financial Services Australia Limited	1.58ms from Singapore, SG
203.0.107.235	AS134756CHINANET Nanjing Jishan IDC network	0.57ms from Nanjing, CN
203.0.125.126	AS23722Newcastle Greater Mutual Group Ltd	3.08ms from Sydney, AU
203.0.178.191	AS4739Internode Pty Ltd	0.20ms from Sydney, AU
203.0.8.172	AS206150F.N.S. HOLDINGS LIMITED	0.09ms from Bucharest, RO
203.0.229.145	AS133787Primary Health Care	1.33ms from Sydney, AU
203.0.80.1	AS9449QLD VoIP Services Australia	0.17ms from Brisbane, AU
203.0.252.5	AS56227Zurich Financial Services Australia Limited	1.41ms from Hong Kong, HK
203.0.141.63	AS56132Monash University,	2.12ms from Melbourne, AU

Other Pingable IPs

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


71.162.22.64	AS701Verizon Business	14.22ms from Ashburn, US
190.250.155.144	AS13489UNE EPM TELECOMUNICACIONES S.A.	5.65ms from Bogota, CO
97.122.76.64	AS209CenturyLink Communications, LLC	2.54ms from Denver, US
18.166.179.176	AS16509Amazon.com, Inc.	0.15ms from Hong Kong, HK
81.149.177.192	AS2856British Telecommunications Limited	4.00ms from London, GB
47.202.146.64	AS5650Verizon Business	5.59ms from Miami, US
126.91.46.96	AS17676SoftBank Corp.	3.52ms from Osaka, JP
97.191.68.128	AS6167Verizon Business	13.95ms from San Jose, US
221.149.176.208	AS4766Korea Telecom	1.27ms from Seoul, KR
126.129.5.224	AS17676SoftBank Corp.	3.87ms from Tokyo, JP

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 -f6 -m12 203.0.119.249

traceroute to 203.0.119.249 (203.0.119.249): 12 hops max, 52 byte packets

6 [AS1221] 61.8.19.225 1.045 ms

7 [AS1221] 203.50.11.111 35.003 ms

8 [AS1221] 203.50.13.130 13.383 ms

9 [AS1221] 203.50.11.101 11.463 ms

10 *

11 *

12 *

Measurement taken from

IPinfo ProbeNet in Melbourne, AU

On August 15, 2026

Traceroute

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

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203.0.0.0/16

Summary

Sub-ranges

Important routers in 203.0.0.0/16

Important routers in 203.0.0.0/16

Pingable IPs

Other Pingable IPs

Pingable IPs

Traceroute

Traceroute

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Summarize IPs

Important routers in 203.0.0.0/16

Pingable IPs

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Traceroute

203.0.0.0/16

Summary

Statistics

Statistics

Sub-ranges

Sub-ranges

Important routers in 203.0.0.0/16

Important routers in 203.0.0.0/16

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 203.0.0.0/16

Pingable IPs

Other Pingable IPs

Traceroute