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  1. All IP Ranges
  2. 158.0.0.0/8
  3. 158.203.0.0/16

158.203.0.0/16 IP Range

Summary

ASNs
1
Countries
1
BGP Prefixes1
Routers
5
Pingable IPs
137

Top Countries

Top BGP Prefixes

Top ASNs

  • AS2907 Research Organization of Information and Systems, National Institute of Informatics
    100%
158.203.0.0/24 Japan 100%110
158.203.1.0/24 Japan 100%111
158.203.2.0/24 Japan 100%111
158.203.3.0/24 Japan 100%110
158.203.4.0/24 Japan 100%110
158.203.5.0/24 Japan 100%112
158.203.6.0/24 Japan 100%110
158.203.7.0/24 Japan 100%110
158.203.8.0/24 Japan 100%110
158.203.9.0/24 Japan 100%110
158.203.10.0/24 Japan 100%110
158.203.11.0/24 Japan 100%110
158.203.12.0/24 Japan 100%110
158.203.13.0/24 Japan 100%110
158.203.14.0/24 Japan 100%110
158.203.15.0/24 Japan 100%110
158.203.16.0/24 Japan 100%110
158.203.17.0/24 Japan 100%110
158.203.18.0/24 Japan 100%110
158.203.19.0/24 Japan 100%110
158.203.20.0/24 Japan 100%110
158.203.21.0/24 Japan 100%110
158.203.22.0/24 Japan 100%110
158.203.23.0/24 Japan 100%110
158.203.24.0/24 Japan 100%110
158.203.25.0/24 Japan 100%110
158.203.26.0/24 Japan 100%110
158.203.27.0/24 Japan 100%110
158.203.28.0/24 Japan 100%110
158.203.29.0/24 Japan 100%110
158.203.30.0/24 Japan 100%110
158.203.31.0/24 Japan 100%110
158.203.32.0/24 Japan 100%110
158.203.33.0/24 Japan 100%110
158.203.34.0/24 Japan 100%110
158.203.35.0/24 Japan 100%110
158.203.36.0/24 Japan 100%110
158.203.37.0/24 Japan 100%110
158.203.38.0/24 Japan 100%110
158.203.39.0/24 Japan 100%110
158.203.40.0/24 Japan 100%110
158.203.41.0/24 Japan 100%110
158.203.42.0/24 Japan 100%110
158.203.43.0/24 Japan 100%110
158.203.44.0/24 Japan 100%110
158.203.45.0/24 Japan 100%110
158.203.46.0/24 Japan 100%110
158.203.47.0/24 Japan 100%110
158.203.48.0/24 Japan 100%110
158.203.49.0/24 Japan 100%110
158.203.50.0/24 Japan 100%110
158.203.51.0/24 Japan 100%110
158.203.52.0/24 Japan 100%110
158.203.53.0/24 Japan 100%110
158.203.54.0/24 Japan 100%110
158.203.55.0/24 Japan 100%110
158.203.56.0/24 Japan 100%110
158.203.57.0/24 Japan 100%110
158.203.58.0/24 Japan 100%110
158.203.59.0/24 Japan 100%110
158.203.60.0/24 Japan 100%110
158.203.61.0/24 Japan 100%110
158.203.62.0/24 Japan 100%110
158.203.63.0/24 Japan 100%110
158.203.64.0/24 Japan 100%110
158.203.65.0/24 Japan 100%110
158.203.66.0/24 Japan 100%110
158.203.67.0/24 Japan 100%110
158.203.68.0/24 Japan 100%110
158.203.69.0/24 Japan 100%110
158.203.70.0/24 Japan 100%110
158.203.71.0/24 Japan 100%110
158.203.72.0/24 Japan 100%110
158.203.73.0/24 Japan 100%110
158.203.74.0/24 Japan 100%110
158.203.75.0/24 Japan 100%110
158.203.76.0/24 Japan 100%110
158.203.77.0/24 Japan 100%110
158.203.78.0/24 Japan 100%110
158.203.79.0/24 Japan 100%110
158.203.80.0/24 Japan 100%110
158.203.81.0/24 Japan 100%110
158.203.82.0/24 Japan 100%110
158.203.83.0/24 Japan 100%110
158.203.84.0/24 Japan 100%110
158.203.85.0/24 Japan 100%110
158.203.86.0/24 Japan 100%110
158.203.87.0/24 Japan 100%110
158.203.88.0/24 Japan 100%110
158.203.89.0/24 Japan 100%110
158.203.90.0/24 Japan 100%110
158.203.91.0/24 Japan 100%110
158.203.92.0/24 Japan 100%110
158.203.93.0/24 Japan 100%110
158.203.94.0/24 Japan 100%110
158.203.95.0/24 Japan 100%110
158.203.96.0/24 Japan 100%110
158.203.97.0/24 Japan 100%110
158.203.98.0/24 Japan 100%110
158.203.99.0/24 Japan 100%110
158.203.100.0/24 Japan 100%110
158.203.101.0/24 Japan 100%110
158.203.102.0/24 Japan 100%110
158.203.103.0/24 Japan 100%110
158.203.104.0/24 Japan 100%110
158.203.105.0/24 Japan 100%110
158.203.106.0/24 Japan 100%110
158.203.107.0/24 Japan 100%110
158.203.108.0/24 Japan 100%110
158.203.109.0/24 Japan 100%110
158.203.110.0/24 Japan 100%110
158.203.111.0/24 Japan 100%110
158.203.112.0/24 Japan 100%110
158.203.113.0/24 Japan 100%110
158.203.114.0/24 Japan 100%110
158.203.115.0/24 Japan 100%110
158.203.116.0/24 Japan 100%110
158.203.117.0/24 Japan 100%110
158.203.118.0/24 Japan 100%110
158.203.119.0/24 Japan 100%110
158.203.120.0/24 Japan 100%110
158.203.121.0/24 Japan 100%110
158.203.122.0/24 Japan 100%110
158.203.123.0/24 Japan 100%110
158.203.124.0/24 Japan 100%110
158.203.125.0/24 Japan 100%110
158.203.126.0/24 Japan 100%110
158.203.127.0/24 Japan 100%110
158.203.128.0/24 Japan 100%110
158.203.129.0/24 Japan 100%110
158.203.130.0/24 Japan 100%110
158.203.131.0/24 Japan 100%110
158.203.132.0/24 Japan 100%110
158.203.133.0/24 Japan 100%110
158.203.134.0/24 Japan 100%110
158.203.135.0/24 Japan 100%110
158.203.136.0/24 Japan 100%110
158.203.137.0/24 Japan 100%110
158.203.138.0/24 Japan 100%110
158.203.139.0/24 Japan 100%110
158.203.140.0/24 Japan 100%110
158.203.141.0/24 Japan 100%110
158.203.142.0/24 Japan 100%110
158.203.143.0/24 Japan 100%110
158.203.144.0/24 Japan 100%110
158.203.145.0/24 Japan 100%110
158.203.146.0/24 Japan 100%110
158.203.147.0/24 Japan 100%110
158.203.148.0/24 Japan 100%110
158.203.149.0/24 Japan 100%110
158.203.150.0/24 Japan 100%110
158.203.151.0/24 Japan 100%110
158.203.152.0/24 Japan 100%110
158.203.153.0/24 Japan 100%110
158.203.154.0/24 Japan 100%110
158.203.155.0/24 Japan 100%110
158.203.156.0/24 Japan 100%110
158.203.157.0/24 Japan 100%110
158.203.158.0/24 Japan 100%110
158.203.159.0/24 Japan 100%110
158.203.160.0/24 Japan 100%110
158.203.161.0/24 Japan 100%110
158.203.162.0/24 Japan 100%110
158.203.163.0/24 Japan 100%110
158.203.164.0/24 Japan 100%110
158.203.165.0/24 Japan 100%110
158.203.166.0/24 Japan 100%110
158.203.167.0/24 Japan 100%110
158.203.168.0/24 Japan 100%110
158.203.169.0/24 Japan 100%110
158.203.170.0/24 Japan 100%110
158.203.171.0/24 Japan 100%110
158.203.172.0/24 Japan 100%110
158.203.173.0/24 Japan 100%110
158.203.174.0/24 Japan 100%110
158.203.175.0/24 Japan 100%110
158.203.176.0/24 Japan 100%110
158.203.177.0/24 Japan 100%110
158.203.178.0/24 Japan 100%110
158.203.179.0/24 Japan 100%110
158.203.180.0/24 Japan 100%110
158.203.181.0/24 Japan 100%110
158.203.182.0/24 Japan 100%110
158.203.183.0/24 Japan 100%110
158.203.184.0/24 Japan 100%110
158.203.185.0/24 Japan 100%110
158.203.186.0/24 Japan 100%110
158.203.187.0/24 Japan 100%110
158.203.188.0/24 Japan 100%110
158.203.189.0/24 Japan 100%110
158.203.190.0/24 Japan 100%110
158.203.191.0/24 Japan 100%110
158.203.192.0/24 Japan 100%110
158.203.193.0/24 Japan 100%110
158.203.194.0/24 Japan 100%110
158.203.195.0/24 Japan 100%110
158.203.196.0/24 Japan 100%110
158.203.197.0/24 Japan 100%110
158.203.198.0/24 Japan 100%110
158.203.199.0/24 Japan 100%110
158.203.200.0/24 Japan 100%110
158.203.201.0/24 Japan 100%110
158.203.202.0/24 Japan 100%110
158.203.203.0/24 Japan 100%110
158.203.204.0/24 Japan 100%110
158.203.205.0/24 Japan 100%110
158.203.206.0/24 Japan 100%110
158.203.207.0/24 Japan 100%110
158.203.208.0/24 Japan 100%110
158.203.209.0/24 Japan 100%110
158.203.210.0/24 Japan 100%110
158.203.211.0/24 Japan 100%110
158.203.212.0/24 Japan 100%110
158.203.213.0/24 Japan 100%110
158.203.214.0/24 Japan 100%110
158.203.215.0/24 Japan 100%110
158.203.216.0/24 Japan 100%110
158.203.217.0/24 Japan 100%110
158.203.218.0/24 Japan 100%110
158.203.219.0/24 Japan 100%110
158.203.220.0/24 Japan 100%110
158.203.221.0/24 Japan 100%110
158.203.222.0/24 Japan 100%110
158.203.223.0/24 Japan 100%110
158.203.224.0/24 Japan 100%110
158.203.225.0/24 Japan 100%110
158.203.226.0/24 Japan 100%110
158.203.227.0/24 Japan 100%110
158.203.228.0/24 Japan 100%110
158.203.229.0/24 Japan 100%110
158.203.230.0/24 Japan 100%110
158.203.231.0/24 Japan 100%110
158.203.232.0/24 Japan 100%110
158.203.233.0/24 Japan 100%110
158.203.234.0/24 Japan 100%110
158.203.235.0/24 Japan 100%110
158.203.236.0/24 Japan 100%110
158.203.237.0/24 Japan 100%110
158.203.238.0/24 Japan 100%110
158.203.239.0/24 Japan 100%111
158.203.240.0/24 Japan 100%110
158.203.241.0/24 Japan 100%110
158.203.242.0/24 Japan 100%110
158.203.243.0/24 Japan 100%110
158.203.244.0/24 Japan 100%110
158.203.245.0/24 Japan 100%110
158.203.246.0/24 Japan 100%110
158.203.247.0/24 Japan 100%110
158.203.248.0/24 Japan 100%110
158.203.249.0/24 Japan 100%110
158.203.250.0/24 Japan 100%110
158.203.251.0/24 Japan 100%110
158.203.252.0/24 Japan 100%110
158.203.253.0/24 Japan 100%110
158.203.254.0/24 Japan 100%110
158.203.255.0/24 Japan 100%110

Pingable IPs

137 IPs in this range replied to an ICMP ping during our most recent internet scan. Learn more.
158.203.29.100AS2907 Research Organization of Information and Systems, National Institute of Informatics2.62ms from Tokyo,  JP
158.203.2.254AS2907 Research Organization of Information and Systems, National Institute of Informatics2.58ms from Tokyo,  JP
158.203.31.81AS2907 Research Organization of Information and Systems, National Institute of Informatics2.60ms from Tokyo,  JP
158.203.239.254AS2907 Research Organization of Information and Systems, National Institute of Informatics2.46ms from Tokyo,  JP
158.203.12.250AS2907 Research Organization of Information and Systems, National Institute of Informatics2.49ms from Tokyo,  JP
158.203.1.254AS2907 Research Organization of Information and Systems, National Institute of Informatics2.45ms 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.
81.183.63.240AS5483 Magyar Telekom Plc.6.41ms from Budapest,  HU
186.57.63.96AS22927 Telefonica de Argentina1.90ms from Buenos Aires,  AR
68.226.203.160AS22773 Cox Communications Inc.14.12ms from Dallas,  US
189.70.49.64AS7738 V tal12.43ms from Fortaleza,  BR
115.199.48.160AS4134 CHINANET-BACKBONE5.60ms from Hangzhou,  CN
113.190.182.112AS45899 VNPT Corp1.05ms from Hanoi,  VN
93.123.46.160AS48014 AlbHost SH.P.K.0.08ms from Kerkrade,  NL
82.223.186.96AS8560 IONOS SE0.33ms from Logrono,  ES
89.29.239.0AS41368 Spotting Brands Technologies S.L.7.42ms from Madrid,  ES
15.157.103.192AS16509 Amazon.com, Inc.0.15ms from Montreal,  CA

Traceroute

Below is a recent traceroute taken from the IPinfo ProbeNet to an IP in this range. Learn more.
$
traceroute -a -n -q1 -f4 -m13 158.203.109.202
traceroute to 158.203.109.202 (158.203.109.202): 13 hops max, 52 byte packets
4 [AS6939] 184.105.64.4 8.906 ms
5 *
6 *
7 *
8 *
9 [AS5580] 203.190.230.207 217.504 ms
10 [AS2907] 150.99.8.44 219.27 ms
11 *
12 *
13 *
Measurement taken from  IPinfo ProbeNet in Grantham, GB
On