1. All IP Ranges
  2. 163.0.0.0/8
  3. 163.221.0.0/16

163.221.0.0/16 IP Range

Summary

ASNs
1
Countries
1
BGP Prefixes1
Routers
30
Pingable IPs
3,494

Top Countries

Top BGP Prefixes

Top ASNs

  • AS131158 Nara Institute of Science and Technology, National University Corporation
    100%
163.221.0.0/24 Japan 100%110
163.221.1.0/24 Japan 100%112
163.221.2.0/24 Japan 100%112
163.221.3.0/24 Japan 100%110
163.221.4.0/24 Japan 100%1110
163.221.5.0/24 Japan 100%1111
163.221.6.0/24 Japan 100%112
163.221.7.0/24 Japan 100%110
163.221.8.0/24 Japan 100%110
163.221.9.0/24 Japan 100%110
163.221.10.0/24 Japan 100%110
163.221.11.0/24 Japan 100%110
163.221.12.0/24 Japan 100%110
163.221.13.0/24 Japan 100%110
163.221.14.0/24 Japan 100%110
163.221.15.0/24 Japan 100%110
163.221.16.0/24 Japan 100%110
163.221.17.0/24 Japan 100%110
163.221.18.0/24 Japan 100%110
163.221.19.0/24 Japan 100%110
163.221.20.0/24 Japan 100%110
163.221.21.0/24 Japan 100%110
163.221.22.0/24 Japan 100%110
163.221.23.0/24 Japan 100%110
163.221.24.0/24 Japan 100%110
163.221.25.0/24 Japan 100%110
163.221.26.0/24 Japan 100%110
163.221.27.0/24 Japan 100%110
163.221.28.0/24 Japan 100%110
163.221.29.0/24 Japan 100%111
163.221.30.0/24 Japan 100%110
163.221.31.0/24 Japan 100%110
163.221.32.0/24 Japan 100%110
163.221.33.0/24 Japan 100%110
163.221.34.0/24 Japan 100%110
163.221.35.0/24 Japan 100%110
163.221.36.0/24 Japan 100%110
163.221.37.0/24 Japan 100%110
163.221.38.0/24 Japan 100%110
163.221.39.0/24 Japan 100%110
163.221.40.0/24 Japan 100%110
163.221.41.0/24 Japan 100%110
163.221.42.0/24 Japan 100%110
163.221.43.0/24 Japan 100%110
163.221.44.0/24 Japan 100%110
163.221.45.0/24 Japan 100%110
163.221.46.0/24 Japan 100%110
163.221.47.0/24 Japan 100%110
163.221.48.0/24 Japan 100%110
163.221.49.0/24 Japan 100%110
163.221.50.0/24 Japan 100%110
163.221.51.0/24 Japan 100%110
163.221.52.0/24 Japan 100%110
163.221.53.0/24 Japan 100%110
163.221.54.0/24 Japan 100%110
163.221.55.0/24 Japan 100%110
163.221.56.0/24 Japan 100%110
163.221.57.0/24 Japan 100%110
163.221.58.0/24 Japan 100%110
163.221.59.0/24 Japan 100%110
163.221.60.0/24 Japan 100%110
163.221.61.0/24 Japan 100%110
163.221.62.0/24 Japan 100%110
163.221.63.0/24 Japan 100%110
163.221.64.0/24 Japan 100%110
163.221.65.0/24 Japan 100%110
163.221.66.0/24 Japan 100%110
163.221.67.0/24 Japan 100%110
163.221.68.0/24 Japan 100%110
163.221.69.0/24 Japan 100%110
163.221.70.0/24 Japan 100%110
163.221.71.0/24 Japan 100%110
163.221.72.0/24 Japan 100%110
163.221.73.0/24 Japan 100%110
163.221.74.0/24 Japan 100%110
163.221.75.0/24 Japan 100%110
163.221.76.0/24 Japan 100%110
163.221.77.0/24 Japan 100%110
163.221.78.0/24 Japan 100%110
163.221.79.0/24 Japan 100%110
163.221.80.0/24 Japan 100%110
163.221.81.0/24 Japan 100%110
163.221.82.0/24 Japan 100%110
163.221.83.0/24 Japan 100%110
163.221.84.0/24 Japan 100%110
163.221.85.0/24 Japan 100%110
163.221.86.0/24 Japan 100%110
163.221.87.0/24 Japan 100%110
163.221.88.0/24 Japan 100%110
163.221.89.0/24 Japan 100%110
163.221.90.0/24 Japan 100%110
163.221.91.0/24 Japan 100%110
163.221.92.0/24 Japan 100%110
163.221.93.0/24 Japan 100%110
163.221.94.0/24 Japan 100%110
163.221.95.0/24 Japan 100%110
163.221.96.0/24 Japan 100%110
163.221.97.0/24 Japan 100%110
163.221.98.0/24 Japan 100%110
163.221.99.0/24 Japan 100%110
163.221.100.0/24 Japan 100%110
163.221.101.0/24 Japan 100%110
163.221.102.0/24 Japan 100%110
163.221.103.0/24 Japan 100%110
163.221.104.0/24 Japan 100%110
163.221.105.0/24 Japan 100%110
163.221.106.0/24 Japan 100%110
163.221.107.0/24 Japan 100%110
163.221.108.0/24 Japan 100%110
163.221.109.0/24 Japan 100%110
163.221.110.0/24 Japan 100%110
163.221.111.0/24 Japan 100%110
163.221.112.0/24 Japan 100%110
163.221.113.0/24 Japan 100%110
163.221.114.0/24 Japan 100%110
163.221.115.0/24 Japan 100%110
163.221.116.0/24 Japan 100%110
163.221.117.0/24 Japan 100%110
163.221.118.0/24 Japan 100%110
163.221.119.0/24 Japan 100%110
163.221.120.0/24 Japan 100%110
163.221.121.0/24 Japan 100%110
163.221.122.0/24 Japan 100%110
163.221.123.0/24 Japan 100%110
163.221.124.0/24 Japan 100%110
163.221.125.0/24 Japan 100%110
163.221.126.0/24 Japan 100%110
163.221.127.0/24 Japan 100%110
163.221.128.0/24 Japan 100%110
163.221.129.0/24 Japan 100%110
163.221.130.0/24 Japan 100%110
163.221.131.0/24 Japan 100%110
163.221.132.0/24 Japan 100%110
163.221.133.0/24 Japan 100%110
163.221.134.0/24 Japan 100%110
163.221.135.0/24 Japan 100%110
163.221.136.0/24 Japan 100%110
163.221.137.0/24 Japan 100%110
163.221.138.0/24 Japan 100%110
163.221.139.0/24 Japan 100%110
163.221.140.0/24 Japan 100%110
163.221.141.0/24 Japan 100%110
163.221.142.0/24 Japan 100%110
163.221.143.0/24 Japan 100%110
163.221.144.0/24 Japan 100%110
163.221.145.0/24 Japan 100%110
163.221.146.0/24 Japan 100%110
163.221.147.0/24 Japan 100%110
163.221.148.0/24 Japan 100%110
163.221.149.0/24 Japan 100%110
163.221.150.0/24 Japan 100%110
163.221.151.0/24 Japan 100%110
163.221.152.0/24 Japan 100%110
163.221.153.0/24 Japan 100%110
163.221.154.0/24 Japan 100%110
163.221.155.0/24 Japan 100%110
163.221.156.0/24 Japan 100%110
163.221.157.0/24 Japan 100%110
163.221.158.0/24 Japan 100%110
163.221.159.0/24 Japan 100%110
163.221.160.0/24 Japan 100%110
163.221.161.0/24 Japan 100%110
163.221.162.0/24 Japan 100%110
163.221.163.0/24 Japan 100%110
163.221.164.0/24 Japan 100%110
163.221.165.0/24 Japan 100%110
163.221.166.0/24 Japan 100%110
163.221.167.0/24 Japan 100%110
163.221.168.0/24 Japan 100%110
163.221.169.0/24 Japan 100%110
163.221.170.0/24 Japan 100%112
163.221.171.0/24 Japan 100%110
163.221.172.0/24 Japan 100%110
163.221.173.0/24 Japan 100%110
163.221.174.0/24 Japan 100%110
163.221.175.0/24 Japan 100%110
163.221.176.0/24 Japan 100%110
163.221.177.0/24 Japan 100%110
163.221.178.0/24 Japan 100%110
163.221.179.0/24 Japan 100%110
163.221.180.0/24 Japan 100%110
163.221.181.0/24 Japan 100%110
163.221.182.0/24 Japan 100%110
163.221.183.0/24 Japan 100%110
163.221.184.0/24 Japan 100%110
163.221.185.0/24 Japan 100%110
163.221.186.0/24 Japan 100%110
163.221.187.0/24 Japan 100%110
163.221.188.0/24 Japan 100%110
163.221.189.0/24 Japan 100%110
163.221.190.0/24 Japan 100%110
163.221.191.0/24 Japan 100%110
163.221.192.0/24 Japan 100%110
163.221.193.0/24 Japan 100%110
163.221.194.0/24 Japan 100%110
163.221.195.0/24 Japan 100%110
163.221.196.0/24 Japan 100%110
163.221.197.0/24 Japan 100%110
163.221.198.0/24 Japan 100%110
163.221.199.0/24 Japan 100%110
163.221.200.0/24 Japan 100%110
163.221.201.0/24 Japan 100%110
163.221.202.0/24 Japan 100%110
163.221.203.0/24 Japan 100%110
163.221.204.0/24 Japan 100%110
163.221.205.0/24 Japan 100%110
163.221.206.0/24 Japan 100%110
163.221.207.0/24 Japan 100%110
163.221.208.0/24 Japan 100%110
163.221.209.0/24 Japan 100%110
163.221.210.0/24 Japan 100%110
163.221.211.0/24 Japan 100%110
163.221.212.0/24 Japan 100%110
163.221.213.0/24 Japan 100%110
163.221.214.0/24 Japan 100%110
163.221.215.0/24 Japan 100%110
163.221.216.0/24 Japan 100%110
163.221.217.0/24 Japan 100%110
163.221.218.0/24 Japan 100%110
163.221.219.0/24 Japan 100%110
163.221.220.0/24 Japan 100%110
163.221.221.0/24 Japan 100%110
163.221.222.0/24 Japan 100%110
163.221.223.0/24 Japan 100%110
163.221.224.0/24 Japan 100%110
163.221.225.0/24 Japan 100%110
163.221.226.0/24 Japan 100%110
163.221.227.0/24 Japan 100%110
163.221.228.0/24 Japan 100%110
163.221.229.0/24 Japan 100%110
163.221.230.0/24 Japan 100%110
163.221.231.0/24 Japan 100%110
163.221.232.0/24 Japan 100%110
163.221.233.0/24 Japan 100%110
163.221.234.0/24 Japan 100%110
163.221.235.0/24 Japan 100%110
163.221.236.0/24 Japan 100%110
163.221.237.0/24 Japan 100%110
163.221.238.0/24 Japan 100%110
163.221.239.0/24 Japan 100%110
163.221.240.0/24 Japan 100%110
163.221.241.0/24 Japan 100%110
163.221.242.0/24 Japan 100%110
163.221.243.0/24 Japan 100%110
163.221.244.0/24 Japan 100%110
163.221.245.0/24 Japan 100%110
163.221.246.0/24 Japan 100%110
163.221.247.0/24 Japan 100%110
163.221.248.0/24 Japan 100%110
163.221.249.0/24 Japan 100%110
163.221.250.0/24 Japan 100%110
163.221.251.0/24 Japan 100%110
163.221.252.0/24 Japan 100%110
163.221.253.0/24 Japan 100%110
163.221.254.0/24 Japan 100%110
163.221.255.0/24 Japan 100%110

Pingable IPs

3,494 IPs in this range replied to an ICMP ping during our most recent internet scan. Learn more.
163.221.19.4AS131158 Nara Institute of Science and Technology, National University Corporation2.42ms from Osaka,  JP
163.221.216.104AS131158 Nara Institute of Science and Technology, National University Corporation1.95ms from Osaka,  JP
163.221.202.1AS131158 Nara Institute of Science and Technology, National University Corporation2.15ms from Osaka,  JP
163.221.230.165AS131158 Nara Institute of Science and Technology, National University Corporation1.81ms from Osaka,  JP
163.221.77.1AS131158 Nara Institute of Science and Technology, National University Corporation2.23ms from Osaka,  JP
163.221.177.36AS131158 Nara Institute of Science and Technology, National University Corporation1.93ms from Osaka,  JP
163.221.18.131AS131158 Nara Institute of Science and Technology, National University Corporation2.40ms from Osaka,  JP
163.221.32.232AS131158 Nara Institute of Science and Technology, National University Corporation1.78ms from Osaka,  JP
163.221.242.231AS131158 Nara Institute of Science and Technology, National University Corporation1.92ms from Osaka,  JP
163.221.239.181AS131158 Nara Institute of Science and Technology, National University Corporation1.95ms from Osaka,  JP

Other Pingable IPs

Below is a random selection of 25 IPs that replied to an ICMP ping during our most recent internet scan.
94.226.118.32AS6848 Telenet BV6.38ms from Brussels,  BE
75.189.47.144AS11426 Charter Communications Inc14.20ms from Charlotte,  US
106.202.181.176AS24560 Bharti Airtel Ltd., Telemedia Services14.84ms from Kolkata,  IN
71.208.218.48AS209 CenturyLink Communications, LLC3.69ms from Miami,  US
111.59.125.80AS9808 China Mobile Communications Group Co., Ltd.7.01ms from Nanning,  CN
45.162.188.0AS262595 OnNet Telecomunicacoes LTDA13.89ms from Osasco,  BR
78.192.93.112AS12322 Free SAS1.63ms from Paris,  FR
86.245.206.48AS3215 Orange S.A.1.75ms from Paris,  FR
83.240.8.64AS31246 NETBOX Autonomous system2.85ms from Prague,  CZ
60.214.164.32AS4837 CHINA UNICOM China169 Backbone4.75ms from Qingdao,  CN

Traceroute

Below is a recent traceroute taken from the IPinfo ProbeNet to an IP in this range. Learn more.
$
traceroute -a -n -q1 -f2 -m6 163.221.46.78
traceroute to 163.221.46.78 (163.221.46.78): 6 hops max, 52 byte packets
2 [AS20278] 64.44.81.177 4.557 ms
3 [AS6939] 184.105.250.41 0.979 ms
4 *
5 *
6 *
Measurement taken from  IPinfo ProbeNet in Denver, US
On