203.0.0.0/8

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Summary

IP address summary information
ASNs	1,987
Countries	83
BGP Prefixes	14,010
Routers	43,535
Pingable IPs	1,245,293

Australia
41.24%
South Korea
13.09%
China
12.65%
Japan
11.04%
Other
21.98%


203.0.0.0/16	Australia89.07%	7	32	21
203.1.0.0/16	Australia98.85%	7	15	21
203.2.0.0/16	Australia92.80%	6	29	27
203.3.0.0/16	Australia98.71%	7	24	50
203.4.0.0/16	Australia99.66%	5	22	6
203.5.0.0/16	Australia92.53%	7	30	16
203.6.0.0/16	Australia82.68%	6	17	26
203.7.0.0/16	Australia98.04%	7	19	28
203.8.0.0/16	Australia94.32%	8	30	35
203.9.0.0/16	Australia96.85%	13	24	19

Sub-ranges

Important routers in 203.0.0.0/8


203.96.236.57	Osaka, Japan	AS4785xTom
203.159.68.148	Bangkok, Thailand	—
203.131.250.82	Hong Kong, Hong Kong	AS2914NTT America, Inc.
203.231.92.42	Seoul, South Korea	AS9848SEJONG NETWORKS
203.163.222.48	Taipei, Taiwan	—
203.163.229.66	Kolkata, India	AS17488Hathway IP Over Cable Internet
203.221.3.56	Sydney, Australia	AS9942AAPT Limited
203.221.3.121	Sydney, Australia	AS9942AAPT Limited
203.221.3.29	Sydney, Australia	AS9942AAPT Limited
203.96.66.246	Auckland, New Zealand	—

Important routers in 203.0.0.0/8

Pingable IPs

1,245,293 IPs in this range replied to an ICMP ping during our most recent internet scan. Learn more.


203.2.186.6	AS132279Automatic Data Processing Limited	1.04ms from Melbourne, AU
203.2.40.102	AS7575Australian Academic and Research Network (AARNet)	9.50ms from Sydney, AU
203.2.208.4	AS9555Verizon Australia PTY Limited	5.42ms from Sydney, AU
203.2.167.228	AS134768CHINANET SHAANXI province Cloud Base network	0.07ms from Xi’an, CN
203.2.123.33	AS152695PFAPL	2.84ms from Melbourne, AU
203.0.106.207	AS134756CHINANET Nanjing Jishan IDC network	0.61ms from Nanjing, CN
203.2.163.97	AS134768CHINANET SHAANXI province Cloud Base network	0.22ms from Xi’an, CN
203.2.161.17	AS134768CHINANET SHAANXI province Cloud Base network	0.09ms from Xi’an, CN
203.1.212.106	AS38263Austereo Internet Network	0.66ms from Melbourne, AU
203.2.182.13	AS55924Aristocrat Technologies	1.37ms from Sydney, AU

Other Pingable IPs

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


2.132.37.200	AS9198JSC Kazakhtelecom	2.17ms from Almaty, KZ
20.234.215.72	AS8075Microsoft Corporation	0.28ms from Amsterdam, NL
73.122.244.232	AS7922Comcast Cable Communications, LLC	2.63ms from Atlanta, US
89.203.73.136	AS21050Fast Communication Company Ltd	16.44ms from Dubai, AE
81.158.100.72	AS2856British Telecommunications Limited	9.24ms from Erith, GB
43.208.90.40	AS16509Amazon.com, Inc.	2.05ms from Bangkok, TH
204.141.86.200	AS275NTT America, Inc.	0.33ms from Frankfurt am Main, DE
76.113.42.120	AS7922Comcast Cable Communications, LLC	15.91ms from Greenwood Village, US
124.184.200.248	AS1221Telstra Limited	3.77ms from Melbourne, AU
131.93.18.104	AS20115Charter Communications LLC	10.57ms from Minnetonka, US

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 203.100.2.46

traceroute to 203.100.2.46 (203.100.2.46): 64 hops max, 52 byte packets

1 [AS136557] 103.216.222.119 7.887 ms

2 [AS136557] 103.216.222.118 0.426 ms

3 [AS136557] 103.216.222.92 4.286 ms

4 [] 218.100.76.14 2.418 ms

5 *

6 [AS7575] 138.44.129.158 0.98 ms

7 [AS24436] 130.102.159.43 3.268 ms

8 [AS24436] 203.100.2.46 1.125 ms

Measurement taken from

IPinfo ProbeNet in Brisbane, AU

On July 12, 2026

Traceroute

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

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203.0.0.0/8

Summary

Sub-ranges

Important routers in 203.0.0.0/8

Important routers in 203.0.0.0/8

Pingable IPs

Other Pingable IPs

Pingable IPs

Traceroute

Traceroute

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

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Summarize IPs

Important routers in 203.0.0.0/8

Pingable IPs

Other Pingable IPs

Traceroute

203.0.0.0/8

Summary

Statistics

Statistics

Sub-ranges

Sub-ranges

Important routers in 203.0.0.0/8

Important routers in 203.0.0.0/8

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 203.0.0.0/8

Pingable IPs

Other Pingable IPs

Traceroute