221.240.0.0/16

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Summary

IP address summary information
ASNs	1
Countries	1
BGP Prefixes	1
Routers	2,335
Pingable IPs	8,045

Japan
100.00%


221.240.0.0/24	Japan100.00%	1	1	45
221.240.1.0/24	Japan100.00%	1	1	70
221.240.2.0/24	Japan100.00%	1	1	74
221.240.3.0/24	Japan100.00%	1	1	91
221.240.4.0/24	Japan100.00%	1	1	91
221.240.5.0/24	Japan100.00%	1	1	81
221.240.6.0/24	Japan100.00%	1	1	73
221.240.7.0/24	Japan100.00%	1	1	54
221.240.8.0/24	Japan100.00%	1	1	63
221.240.9.0/24	Japan100.00%	1	1	34

Sub-ranges

Important routers in 221.240.0.0/16


221.240.21.150	Tokyo, Japan	AS17506ARTERIA Networks Corporation
221.240.21.146	Sapporo, Japan	AS17506ARTERIA Networks Corporation
221.240.30.242	Osaka, Japan	AS17506ARTERIA Networks Corporation
221.240.23.29	Asagaya-minami, Japan	AS17506ARTERIA Networks Corporation
221.240.30.250	Osaka, Japan	AS17506ARTERIA Networks Corporation
221.240.30.254	Osaka, Japan	AS17506ARTERIA Networks Corporation
221.240.28.57	Osaka, Japan	AS17506ARTERIA Networks Corporation
221.240.28.77	Osaka, Japan	AS17506ARTERIA Networks Corporation
221.240.30.238	Osaka, Japan	AS17506ARTERIA Networks Corporation
221.240.62.2	Osaka, Japan	AS17506ARTERIA Networks Corporation

Important routers in 221.240.0.0/16

Pingable IPs

8,045 IPs in this range replied to an ICMP ping during our most recent internet scan. Learn more.


221.240.246.194	AS17506ARTERIA Networks Corporation	0.77ms from Tokyo, JP
221.240.152.161	AS17506ARTERIA Networks Corporation	15.69ms from Tokyo, JP
221.240.204.169	AS17506ARTERIA Networks Corporation	5.76ms from Tokyo, JP
221.240.237.17	AS17506ARTERIA Networks Corporation	1.34ms from Tokyo, JP
221.240.230.161	AS17506ARTERIA Networks Corporation	1.16ms from Tokyo, JP
221.240.189.177	AS17506ARTERIA Networks Corporation	5.09ms from Tokyo, JP
221.240.214.25	AS17506ARTERIA Networks Corporation	1.89ms from Tokyo, JP
221.240.245.206	AS17506ARTERIA Networks Corporation	1.03ms from Tokyo, JP
221.240.142.153	AS17506ARTERIA Networks Corporation	15.45ms from Tokyo, JP
221.240.139.233	AS17506ARTERIA Networks Corporation	16.53ms 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.


20.42.25.160	AS8075Microsoft Corporation	0.36ms from Ashburn, US
8.160.38.176	AS37963Hangzhou Alibaba Advertising Co.,Ltd.	0.73ms from Beijing, CN
81.82.253.176	AS6848Telenet BV	9.06ms from Brussels, BE
150.40.115.112	AS211619MAXKO d.o.o.	0.37ms from Frankfurt am Main, DE
90.186.94.192	AS3209Vodafone GmbH	6.12ms from Hamburg, DE
157.185.141.224	AS54994Meteverse Limited.	0.18ms from Hong Kong, HK
41.181.216.224	AS16637MTN SA	2.45ms from Johannesburg, ZA
3.11.81.112	AS16509Amazon.com, Inc.	0.51ms from London, GB
97.228.4.208	AS6167Verizon Business	17.37ms from Los Angeles, US
192.100.55.240	AS20306Adelphi University	2.07ms from New York City, 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 -f3 221.240.19.241

traceroute to 221.240.19.241 (221.240.19.241): 64 hops max, 52 byte packets

3 [] 84.17.32.121 0.64 ms

4 [AS2519] 163.139.137.245 48.07 ms

5 [AS2519] 163.139.77.170 26.648 ms

6 [AS17506] 122.220.204.67 2.117 ms

7 [AS17506] 221.240.28.45 7.927 ms

8 [AS17506] 221.240.19.241 8.01 ms

Measurement taken from

IPinfo ProbeNet in Tokyo, JP

On August 15, 2026

Traceroute

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221.240.0.0/16

Summary

Sub-ranges

Important routers in 221.240.0.0/16

Important routers in 221.240.0.0/16

Pingable IPs

Other Pingable IPs

Pingable IPs

Traceroute

Traceroute

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Important routers in 221.240.0.0/16

Pingable IPs

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Traceroute

221.240.0.0/16

Summary

Statistics

Statistics

Sub-ranges

Sub-ranges

Important routers in 221.240.0.0/16

Important routers in 221.240.0.0/16

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 221.240.0.0/16

Pingable IPs

Other Pingable IPs

Traceroute