203.78.0.0/16

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Summary

IP address summary information
ASNs	27
Countries	18
BGP Prefixes	75
Routers	308
Pingable IPs	4,802

Japan
26.63%
Thailand
22.68%
Hong Kong
17.85%
Australia
9.05%
Other
23.79%


203.78.0.0/24	Australia100.00%	1	0	0
203.78.1.0/24	Australia100.00%	1	0	0
203.78.2.0/24	Australia100.00%	1	0	0
203.78.3.0/24	Australia100.00%	1	0	0
203.78.4.0/24	Australia100.00%	1	0	0
203.78.5.0/24	Hong Kong100.00%	1	1	1
203.78.6.0/24	Hong Kong100.00%	1	1	1
203.78.7.0/24	Hong Kong100.00%	1	0	0
203.78.8.0/24	Singapore100.00%	1	0	0
203.78.9.0/24	Singapore100.00%	1	1	0

Sub-ranges

Important routers in 203.78.0.0/16


203.78.72.133	Tung Chung, Hong Kong	AS10098Towngas Telecommunications Fixed Network Ltd
203.78.207.16	Bangkok, Thailand	AS38566NTTCTNET
203.78.193.226	Kuala Lumpur, Malaysia	AS2914NTT America, Inc.
203.78.181.174	Singapore, Singapore	AS9505Taiwan Internet Gateway
203.78.193.142	Kuala Lumpur, Malaysia	AS2914NTT America, Inc.
203.78.181.38	Singapore, Singapore	AS9505Taiwan Internet Gateway
203.78.73.75	Hong Kong, Hong Kong	AS10098Towngas Telecommunications Fixed Network Ltd
203.78.181.82	Taipei, Taiwan	AS9505Taiwan Internet Gateway
203.78.193.101	Kuala Lumpur, Malaysia	AS2914NTT America, Inc.
203.78.193.138	Kuala Lumpur, Malaysia	AS2914NTT America, Inc.

Important routers in 203.78.0.0/16

Pingable IPs

4,802 IPs in this range replied to an ICMP ping during our most recent internet scan. Learn more.


203.78.104.45	AS18362Netway Communication Co.,Ltd.	0.30ms from Bangkok, TH
203.78.106.206	AS18362Netway Communication Co.,Ltd.	0.18ms from Bangkok, TH
203.78.133.1	AS9304HGC Global Communications Limited	1.19ms from Hong Kong, HK
203.78.160.74	AS206757FIBROPTIC CAT TELECOM SL	7.87ms from Madrid, ES
203.78.233.34	AS7671NTT SmartConnect Corporation	0.25ms from Osaka, JP
203.78.16.27	AS2756Ernst & Young	1.60ms from Sydney, AU
203.78.48.30	AS58519Cloud Computing Corporation	0.79ms from Hohhot, CN
203.78.187.181	AS9505Taiwan Internet Gateway	0.43ms from Singapore, SG
203.78.137.143	AS133054Reasonable Software House Limited	1.63ms from Hong Kong, HK
203.78.40.72	AS17924SmarTone Mobile Communications Ltd	0.89ms from Hong Kong, HK

Other Pingable IPs

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


161.8.2.96	AS58507Wireline	1.30ms from Brisbane, AU
216.160.243.48	AS209CenturyLink Communications, LLC	3.69ms from Draper, US
20.79.214.224	AS8075Microsoft Corporation	0.19ms from Frankfurt am Main, DE
113.46.143.0	AS55990Huawei Cloud Service data center	1.83ms from Guangzhou, CN
211.206.131.144	AS9318SK Broadband Co Ltd	5.24ms from Incheon, KR
189.156.114.48	AS8151Uninet S.A. de C.V.	12.42ms from Miami, US
38.77.219.128	AS174Cogent Communications, LLC	0.69ms from New York City, US
58.178.127.224	AS9443Vocus Retail	2.02ms from Perth, AU
34.43.247.48	AS396982Google LLC	0.07ms from Seoul, KR
3.1.193.80	AS16509Amazon.com, Inc.	0.14ms from Singapore, SG

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 203.78.105.251

traceroute to 203.78.105.251 (203.78.105.251): 64 hops max, 52 byte packets

1 [AS23884] 103.76.182.23 0.474 ms

2 [AS18362] 203.78.105.251 0.63 ms

Measurement taken from

IPinfo ProbeNet in Bangkok, TH

On September 3, 2026

Traceroute

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203.78.0.0/16

Summary

Sub-ranges

Important routers in 203.78.0.0/16

Important routers in 203.78.0.0/16

Pingable IPs

Other Pingable IPs

Pingable IPs

Traceroute

Traceroute

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Important routers in 203.78.0.0/16

Pingable IPs

Other Pingable IPs

Traceroute

203.78.0.0/16

Summary

Statistics

Statistics

Sub-ranges

Sub-ranges

Important routers in 203.78.0.0/16

Important routers in 203.78.0.0/16

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 203.78.0.0/16

Pingable IPs

Other Pingable IPs

Traceroute