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  1. All IP Ranges
  2. 133.0.0.0/8
  3. 133.73.0.0/16

133.73.0.0/16 IP Range

Summary

ASNs
1
Countries
1
BGP Prefixes1
Routers
4
Pingable IPs
25

Top Countries

Top BGP Prefixes

Top ASNs

  • AS2907 Research Organization of Information and Systems, National Institute of Informatics
    100%
133.73.0.0/24 Japan 100%110
133.73.1.0/24 Japan 100%111
133.73.2.0/24 Japan 100%110
133.73.3.0/24 Japan 100%110
133.73.4.0/24 Japan 100%110
133.73.5.0/24 Japan 100%111
133.73.6.0/24 Japan 100%110
133.73.7.0/24 Japan 100%110
133.73.8.0/24 Japan 100%110
133.73.9.0/24 Japan 100%110
133.73.10.0/24 Japan 100%110
133.73.11.0/24 Japan 100%110
133.73.12.0/24 Japan 100%110
133.73.13.0/24 Japan 100%110
133.73.14.0/24 Japan 100%110
133.73.15.0/24 Japan 100%110
133.73.16.0/24 Japan 100%110
133.73.17.0/24 Japan 100%110
133.73.18.0/24 Japan 100%110
133.73.19.0/24 Japan 100%110
133.73.20.0/24 Japan 100%110
133.73.21.0/24 Japan 100%110
133.73.22.0/24 Japan 100%110
133.73.23.0/24 Japan 100%110
133.73.24.0/24 Japan 100%110
133.73.25.0/24 Japan 100%110
133.73.26.0/24 Japan 100%110
133.73.27.0/24 Japan 100%110
133.73.28.0/24 Japan 100%110
133.73.29.0/24 Japan 100%110
133.73.30.0/24 Japan 100%110
133.73.31.0/24 Japan 100%110
133.73.32.0/24 Japan 100%110
133.73.33.0/24 Japan 100%110
133.73.34.0/24 Japan 100%110
133.73.35.0/24 Japan 100%110
133.73.36.0/24 Japan 100%110
133.73.37.0/24 Japan 100%110
133.73.38.0/24 Japan 100%110
133.73.39.0/24 Japan 100%110
133.73.40.0/24 Japan 100%110
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133.73.42.0/24 Japan 100%110
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133.73.44.0/24 Japan 100%110
133.73.45.0/24 Japan 100%110
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133.73.48.0/24 Japan 100%110
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133.73.50.0/24 Japan 100%110
133.73.51.0/24 Japan 100%110
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133.73.55.0/24 Japan 100%110
133.73.56.0/24 Japan 100%110
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133.73.60.0/24 Japan 100%110
133.73.61.0/24 Japan 100%110
133.73.62.0/24 Japan 100%110
133.73.63.0/24 Japan 100%110
133.73.64.0/24 Japan 100%110
133.73.65.0/24 Japan 100%110
133.73.66.0/24 Japan 100%110
133.73.67.0/24 Japan 100%110
133.73.68.0/24 Japan 100%110
133.73.69.0/24 Japan 100%110
133.73.70.0/24 Japan 100%110
133.73.71.0/24 Japan 100%110
133.73.72.0/24 Japan 100%110
133.73.73.0/24 Japan 100%110
133.73.74.0/24 Japan 100%110
133.73.75.0/24 Japan 100%110
133.73.76.0/24 Japan 100%110
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133.73.78.0/24 Japan 100%110
133.73.79.0/24 Japan 100%110
133.73.80.0/24 Japan 100%110
133.73.81.0/24 Japan 100%110
133.73.82.0/24 Japan 100%110
133.73.83.0/24 Japan 100%110
133.73.84.0/24 Japan 100%110
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133.73.86.0/24 Japan 100%110
133.73.87.0/24 Japan 100%110
133.73.88.0/24 Japan 100%110
133.73.89.0/24 Japan 100%110
133.73.90.0/24 Japan 100%110
133.73.91.0/24 Japan 100%110
133.73.92.0/24 Japan 100%110
133.73.93.0/24 Japan 100%110
133.73.94.0/24 Japan 100%110
133.73.95.0/24 Japan 100%110
133.73.96.0/24 Japan 100%110
133.73.97.0/24 Japan 100%110
133.73.98.0/24 Japan 100%110
133.73.99.0/24 Japan 100%110
133.73.100.0/24 Japan 100%110
133.73.101.0/24 Japan 100%110
133.73.102.0/24 Japan 100%110
133.73.103.0/24 Japan 100%110
133.73.104.0/24 Japan 100%110
133.73.105.0/24 Japan 100%110
133.73.106.0/24 Japan 100%110
133.73.107.0/24 Japan 100%110
133.73.108.0/24 Japan 100%110
133.73.109.0/24 Japan 100%110
133.73.110.0/24 Japan 100%110
133.73.111.0/24 Japan 100%110
133.73.112.0/24 Japan 100%110
133.73.113.0/24 Japan 100%110
133.73.114.0/24 Japan 100%110
133.73.115.0/24 Japan 100%110
133.73.116.0/24 Japan 100%110
133.73.117.0/24 Japan 100%110
133.73.118.0/24 Japan 100%110
133.73.119.0/24 Japan 100%110
133.73.120.0/24 Japan 100%110
133.73.121.0/24 Japan 100%110
133.73.122.0/24 Japan 100%110
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133.73.124.0/24 Japan 100%110
133.73.125.0/24 Japan 100%110
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133.73.127.0/24 Japan 100%110
133.73.128.0/24 Japan 100%110
133.73.129.0/24 Japan 100%110
133.73.130.0/24 Japan 100%110
133.73.131.0/24 Japan 100%110
133.73.132.0/24 Japan 100%110
133.73.133.0/24 Japan 100%110
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133.73.136.0/24 Japan 100%110
133.73.137.0/24 Japan 100%110
133.73.138.0/24 Japan 100%110
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133.73.140.0/24 Japan 100%110
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133.73.143.0/24 Japan 100%110
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133.73.146.0/24 Japan 100%110
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133.73.148.0/24 Japan 100%110
133.73.149.0/24 Japan 100%110
133.73.150.0/24 Japan 100%110
133.73.151.0/24 Japan 100%110
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133.73.163.0/24 Japan 100%110
133.73.164.0/24 Japan 100%110
133.73.165.0/24 Japan 100%110
133.73.166.0/24 Japan 100%110
133.73.167.0/24 Japan 100%110
133.73.168.0/24 Japan 100%110
133.73.169.0/24 Japan 100%110
133.73.170.0/24 Japan 100%110
133.73.171.0/24 Japan 100%110
133.73.172.0/24 Japan 100%110
133.73.173.0/24 Japan 100%110
133.73.174.0/24 Japan 100%110
133.73.175.0/24 Japan 100%110
133.73.176.0/24 Japan 100%110
133.73.177.0/24 Japan 100%110
133.73.178.0/24 Japan 100%110
133.73.179.0/24 Japan 100%110
133.73.180.0/24 Japan 100%110
133.73.181.0/24 Japan 100%110
133.73.182.0/24 Japan 100%110
133.73.183.0/24 Japan 100%110
133.73.184.0/24 Japan 100%110
133.73.185.0/24 Japan 100%110
133.73.186.0/24 Japan 100%110
133.73.187.0/24 Japan 100%110
133.73.188.0/24 Japan 100%110
133.73.189.0/24 Japan 100%110
133.73.190.0/24 Japan 100%110
133.73.191.0/24 Japan 100%110
133.73.192.0/24 Japan 100%110
133.73.193.0/24 Japan 100%110
133.73.194.0/24 Japan 100%110
133.73.195.0/24 Japan 100%110
133.73.196.0/24 Japan 100%110
133.73.197.0/24 Japan 100%110
133.73.198.0/24 Japan 100%110
133.73.199.0/24 Japan 100%110
133.73.200.0/24 Japan 100%110
133.73.201.0/24 Japan 100%110
133.73.202.0/24 Japan 100%110
133.73.203.0/24 Japan 100%110
133.73.204.0/24 Japan 100%110
133.73.205.0/24 Japan 100%110
133.73.206.0/24 Japan 100%110
133.73.207.0/24 Japan 100%110
133.73.208.0/24 Japan 100%110
133.73.209.0/24 Japan 100%110
133.73.210.0/24 Japan 100%110
133.73.211.0/24 Japan 100%110
133.73.212.0/24 Japan 100%110
133.73.213.0/24 Japan 100%110
133.73.214.0/24 Japan 100%110
133.73.215.0/24 Japan 100%110
133.73.216.0/24 Japan 100%110
133.73.217.0/24 Japan 100%110
133.73.218.0/24 Japan 100%110
133.73.219.0/24 Japan 100%110
133.73.220.0/24 Japan 100%110
133.73.221.0/24 Japan 100%110
133.73.222.0/24 Japan 100%110
133.73.223.0/24 Japan 100%110
133.73.224.0/24 Japan 100%110
133.73.225.0/24 Japan 100%110
133.73.226.0/24 Japan 100%110
133.73.227.0/24 Japan 100%110
133.73.228.0/24 Japan 100%110
133.73.229.0/24 Japan 100%110
133.73.230.0/24 Japan 100%110
133.73.231.0/24 Japan 100%110
133.73.232.0/24 Japan 100%110
133.73.233.0/24 Japan 100%110
133.73.234.0/24 Japan 100%110
133.73.235.0/24 Japan 100%110
133.73.236.0/24 Japan 100%110
133.73.237.0/24 Japan 100%110
133.73.238.0/24 Japan 100%110
133.73.239.0/24 Japan 100%110
133.73.240.0/24 Japan 100%112
133.73.241.0/24 Japan 100%110
133.73.242.0/24 Japan 100%110
133.73.243.0/24 Japan 100%110
133.73.244.0/24 Japan 100%110
133.73.245.0/24 Japan 100%110
133.73.246.0/24 Japan 100%110
133.73.247.0/24 Japan 100%110
133.73.248.0/24 Japan 100%110
133.73.249.0/24 Japan 100%110
133.73.250.0/24 Japan 100%110
133.73.251.0/24 Japan 100%110
133.73.252.0/24 Japan 100%110
133.73.253.0/24 Japan 100%110
133.73.254.0/24 Japan 100%110
133.73.255.0/24 Japan 100%110

Pingable IPs

25 IPs in this range replied to an ICMP ping during our most recent internet scan. Learn more.
133.73.251.25AS2907 Research Organization of Information and Systems, National Institute of Informatics2.00ms from Tokyo,  JP
133.73.240.4AS2907 Research Organization of Information and Systems, National Institute of Informatics1.76ms from Tokyo,  JP
133.73.70.122AS2907 Research Organization of Information and Systems, National Institute of Informatics3.63ms from Tokyo,  JP
133.73.252.41AS2907 Research Organization of Information and Systems, National Institute of Informatics3.91ms from Tokyo,  JP
133.73.133.10AS2907 Research Organization of Information and Systems, National Institute of Informatics3.79ms from Tokyo,  JP
133.73.250.215AS2907 Research Organization of Information and Systems, National Institute of Informatics1.96ms from Tokyo,  JP
133.73.254.13AS2907 Research Organization of Information and Systems, National Institute of Informatics4.28ms from Tokyo,  JP
133.73.245.21AS2907 Research Organization of Information and Systems, National Institute of Informatics1.98ms from Tokyo,  JP
133.73.243.50AS2907 Research Organization of Information and Systems, National Institute of Informatics1.98ms 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.
23.216.125.128AS16625 Akamai Technologies, Inc.0.06ms from Brisbane,  AU
68.50.103.16AS7922 Comcast Cable Communications, LLC13.54ms from Chicago,  US
54.229.64.80AS16509 Amazon.com, Inc.0.18ms from Dublin,  IE
87.158.239.208AS3320 Deutsche Telekom AG3.62ms from Frankfurt am Main,  DE
207.216.251.128AS852 TELUS Communications Inc.1.00ms from Kelowna,  CA
117.199.148.48AS9829 National Internet Backbone1.87ms from Kolkata,  IN
194.220.140.208AS12430 VODAFONE ESPANA S.A.U.10.95ms from Madrid,  ES
87.25.30.0AS3269 Telecom Italia S.p.A.8.21ms from Milan,  IT
77.153.161.16AS15557 Societe Francaise Du Radiotelephone - SFR SA8.34ms from Paris,  FR
52.54.194.32AS14618 Amazon.com, Inc.0.21ms from Reston,  US

Traceroute

Below is a recent traceroute taken from the IPinfo ProbeNet to an IP in this range. Learn more.
$
traceroute -a -n -q1 -f2 -m8 133.73.9.72
traceroute to 133.73.9.72 (133.73.9.72): 8 hops max, 52 byte packets
2 [AS15169] 142.251.66.206 114.91 ms
3 *
4 [AS2907] 150.99.9.124 121.101 ms
5 [AS2907] 150.99.181.174 124.001 ms
6 *
7 *
8 *
Measurement taken from  IPinfo ProbeNet in Salt Lake City, US
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