163.42.0.0/16

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Summary

IP address summary information
ASNs	1
Countries	1
BGP Prefixes	1
Routers	4
Pingable IPs	36

Japan
100.00%


163.42.0.0/24	Japan100.00%	1	1
163.42.1.0/24	Japan100.00%	1	1
163.42.2.0/24	Japan100.00%	1	1
163.42.3.0/24	Japan100.00%	1	1
163.42.4.0/24	Japan100.00%	1	1
163.42.5.0/24	Japan100.00%	1	1
163.42.6.0/24	Japan100.00%	1	1
163.42.7.0/24	Japan100.00%	1	1
163.42.8.0/24	Japan100.00%	1	1
163.42.9.0/24	Japan100.00%	1	1

Sub-ranges

Important routers in 163.42.0.0/16


163.42.91.251	Tsukuba, Japan	AS2907Research Organization of Information and Systems, National Institute of Informatics
163.42.30.245	Tsukuba, Japan	AS2907Research Organization of Information and Systems, National Institute of Informatics
163.42.254.249	Tsukuba, Japan	AS2907Research Organization of Information and Systems, National Institute of Informatics
163.42.90.84	Tsukuba, Japan	AS2907Research Organization of Information and Systems, National Institute of Informatics

Important routers in 163.42.0.0/16

Pingable IPs

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


163.42.90.99	AS2907Research Organization of Information and Systems, National Institute of Informatics	5.29ms from Tokyo, JP
163.42.30.245	AS2907Research Organization of Information and Systems, National Institute of Informatics	5.16ms from Tokyo, JP
163.42.254.249	AS2907Research Organization of Information and Systems, National Institute of Informatics	5.33ms from Tokyo, JP

Other Pingable IPs

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


75.177.225.64	AS11426Charter Communications Inc	11.29ms from Charlotte, US
72.27.155.32	AS30689FLOW	4.96ms from Kingston, JM
31.104.153.128	AS2856British Telecommunications Limited	1.86ms from London, GB
194.37.250.0	AS41728Mangas Gambling Engineering SARL	0.75ms from Paris, FR
200.244.213.224	AS4230CLARO S.A.	0.81ms from Porto Alegre, BR
52.73.192.224	AS14618Amazon.com, Inc.	0.24ms from Reston, US
54.145.24.208	AS14618Amazon.com, Inc.	0.24ms from Reston, US
44.212.29.176	AS14618Amazon.com, Inc.	0.44ms from Reston, US
152.244.43.112	AS26599TELEFÔNICA BRASIL S.A	3.10ms from Sao Paulo, BR
212.151.246.32	AS1257Tele2 Sverige AB	0.50ms from Stockholm, SE

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 -m14 163.42.197.37

traceroute to 163.42.197.37 (163.42.197.37): 14 hops max, 52 byte packets

1 [AS31898] 140.91.222.86 0.076 ms

2 [AS3257] 154.14.43.2 1.142 ms

3 [AS3257] 154.14.43.1 0.772 ms

4 [AS3257] 89.149.185.49 17.596 ms

5 [AS2497] 210.130.133.29 6.844 ms

6 [AS2497] 58.138.83.174 154.566 ms

7 [AS2497] 58.138.88.229 226.914 ms

8 [AS2497] 58.138.112.107 224.988 ms

9 [AS2497] 202.232.6.18 225.191 ms

10 [AS2907] 150.99.10.186 225.693 ms

11 [AS2907] 150.99.190.134 230.046 ms

12 *

13 *

14 *

Measurement taken from

IPinfo ProbeNet in Amsterdam, NL

On July 13, 2026

Traceroute

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163.42.0.0/16

Summary

Sub-ranges

Important routers in 163.42.0.0/16

Important routers in 163.42.0.0/16

Pingable IPs

Other Pingable IPs

Pingable IPs

Traceroute

Traceroute

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Important routers in 163.42.0.0/16

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163.42.0.0/16

Summary

Statistics

Statistics

Sub-ranges

Sub-ranges

Important routers in 163.42.0.0/16

Important routers in 163.42.0.0/16

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 163.42.0.0/16

Pingable IPs

Other Pingable IPs

Traceroute