IPinfo - Comprehensive IP address data, IP geolocation API and database
  1. All IP Ranges
  2. 72.0.0.0/8
  3. 72.21.0.0/16

72.21.0.0/16 IP Range

Summary

ASNs
19
Countries
4
BGP Prefixes57
Routers
228
Pingable IPs
4,514

Top Countries

Top BGP Prefixes

Top ASNs

  • AS16509 Amazon.com, Inc.
    25%
  • 17.19%
  • AS35985 One Ring Networks, Inc.
    12.5%
  • AS47064 Education Service Center Region XV
    12.5%
  • Other
    32.81%
72.21.0.0/24 United States 100%110
72.21.1.0/24 United States 100%110
72.21.2.0/24 United States 100%110
72.21.3.0/24 United States 100%110
72.21.4.0/24 United States 100%110
72.21.5.0/24 United States 100%110
72.21.6.0/24 United States 100%110
72.21.7.0/24 United States 100%110
72.21.8.0/24 United States 100%111
72.21.9.0/24 United States 100%111
72.21.10.0/24 United States 100%111
72.21.11.0/24 United States 100%112
72.21.12.0/24 United States 100%111
72.21.13.0/24 United States 100%110
72.21.14.0/24 United States 100%110
72.21.15.0/24 United States 100%110
72.21.16.0/24 Canada 100%100
72.21.17.0/24 United States 100%118
72.21.18.0/24 Canada 100%100
72.21.19.0/24 United States 100%113
72.21.20.0/24 United States 100%110
72.21.21.0/24 United States 100%110
72.21.22.0/24 United States 100%110
72.21.23.0/24 United States 100%110
72.21.24.0/24 United States 100%110
72.21.25.0/24 United States 100%110
72.21.26.0/24 United States 100%110
72.21.27.0/24 United States 100%110
72.21.28.0/24 United States 100%110
72.21.29.0/24 United States 100%113
72.21.30.0/24 United States 100%113
72.21.31.0/24 United States 100%110
72.21.32.0/24 United States 98%200
72.21.33.0/24 United States 100%100
72.21.34.0/24 United States 100%106
72.21.35.0/24 United States 100%100
72.21.36.0/24 Germany 100%110
72.21.37.0/24 Germany 100%110
72.21.38.0/24 Germany 100%110
72.21.39.0/24 Germany 100%110
72.21.40.0/24 United Kingdom 100%110
72.21.41.0/24 United Kingdom 100%112
72.21.42.0/24 United Kingdom 100%110
72.21.43.0/24 United Kingdom 100%110
72.21.44.0/24 United Kingdom 100%110
72.21.45.0/24 United Kingdom 100%110
72.21.46.0/24 United Kingdom 100%110
72.21.47.0/24 United Kingdom 100%110
72.21.48.0/24 United States 100%100
72.21.49.0/24 United States 96%200
72.21.50.0/24 United States 100%100
72.21.51.0/24 United States 100%100
72.21.52.0/24 United States 100%100
72.21.53.0/24 United States 100%100
72.21.54.0/24 United States 100%100
72.21.55.0/24 United States 100%100
72.21.56.0/24 United States 100%100
72.21.57.0/24 United States 100%100
72.21.58.0/24 United States 100%100
72.21.59.0/24 United States 100%100
72.21.60.0/24 United States 100%100
72.21.61.0/24 United States 100%100
72.21.62.0/24 United States 100%100
72.21.63.0/24 United States 100%100
72.21.64.0/24 United States 100%110
72.21.65.0/24 United States 100%113
72.21.66.0/24 United States 100%110
72.21.67.0/24 United States 100%113
72.21.68.0/24 United States 100%110
72.21.69.0/24 United States 100%110
72.21.70.0/24 United States 100%111
72.21.71.0/24 United States 100%110
72.21.72.0/24 United States 100%110
72.21.73.0/24 United States 100%110
72.21.74.0/24 United States 100%110
72.21.75.0/24 United States 100%110
72.21.76.0/24 United States 100%112
72.21.77.0/24 United States 100%110
72.21.78.0/24 United States 100%111
72.21.79.0/24 United States 100%1113
72.21.80.0/24 United States 100%110
72.21.81.0/24 United States 100%100
72.21.82.0/24 United States 100%100
72.21.83.0/24 United States 100%100
72.21.84.0/24 United States 100%100
72.21.85.0/24 United States 100%100
72.21.86.0/24 United States 100%100
72.21.87.0/24 United States 100%100
72.21.88.0/24 United States 100%100
72.21.89.0/24 United States 100%100
72.21.90.0/24 United States 100%100
72.21.91.0/24 United States 100%100
72.21.92.0/24 United States 100%100
72.21.93.0/24 United States 100%100
72.21.94.0/24 United States 100%110
72.21.95.0/24 United States 100%100
72.21.96.0/24 United States 100%113
72.21.97.0/24 United States 100%110
72.21.98.0/24 United States 100%110
72.21.99.0/24 United States 100%110
72.21.100.0/24 United States 100%110
72.21.101.0/24 United States 100%110
72.21.102.0/24 United States 100%110
72.21.103.0/24 United States 100%110
72.21.104.0/24 United States 100%110
72.21.105.0/24 United States 100%110
72.21.106.0/24 United States 100%110
72.21.107.0/24 United States 100%110
72.21.108.0/24 United States 100%110
72.21.109.0/24 United States 100%110
72.21.110.0/24 United States 100%110
72.21.111.0/24 United States 100%110
72.21.112.0/24 United States 100%110
72.21.113.0/24 United States 100%110
72.21.114.0/24 United States 100%110
72.21.115.0/24 United States 100%110
72.21.116.0/24 United States 100%110
72.21.117.0/24 United States 100%110
72.21.118.0/24 United States 100%110
72.21.119.0/24 United States 100%110
72.21.120.0/24 United States 100%110
72.21.121.0/24 United States 100%110
72.21.122.0/24 United States 100%110
72.21.123.0/24 United States 100%110
72.21.124.0/24 United States 100%110
72.21.125.0/24 United States 100%110
72.21.126.0/24 United States 100%110
72.21.127.0/24 United States 100%110
72.21.128.0/24 United States 100%110
72.21.129.0/24 United States 100%110
72.21.130.0/24 United States 100%110
72.21.131.0/24 United States 100%110
72.21.132.0/24 United States 100%110
72.21.133.0/24 United States 100%110
72.21.134.0/24 United States 100%110
72.21.135.0/24 United States 100%110
72.21.136.0/24 United States 100%110
72.21.137.0/24 United States 100%110
72.21.138.0/24 United States 100%110
72.21.139.0/24 United States 100%110
72.21.140.0/24 United States 100%110
72.21.141.0/24 United States 100%110
72.21.142.0/24 United States 100%110
72.21.143.0/24 United States 100%110
72.21.144.0/24 United States 100%110
72.21.145.0/24 United States 100%110
72.21.146.0/24 United States 100%110
72.21.147.0/24 United States 100%110
72.21.148.0/24 United States 100%110
72.21.149.0/24 United States 100%110
72.21.150.0/24 United States 100%110
72.21.151.0/24 United States 100%110
72.21.152.0/24 United States 100%110
72.21.153.0/24 United States 100%110
72.21.154.0/24 United States 100%110
72.21.155.0/24 United States 100%110
72.21.156.0/24 United States 100%110
72.21.157.0/24 United States 100%110
72.21.158.0/24 United States 100%110
72.21.159.0/24 United States 100%110
72.21.160.0/24 United States 100%210
72.21.161.0/24 United States 100%113
72.21.162.0/24 United States 100%110
72.21.163.0/24 United States 100%111
72.21.164.0/24 United States 100%100
72.21.165.0/24 United States 100%111
72.21.166.0/24 United States 100%110
72.21.167.0/24 United States 100%100
72.21.168.0/24 United States 100%113
72.21.169.0/24 United States 100%100
72.21.170.0/24 United States 100%100
72.21.171.0/24 United States 100%100
72.21.172.0/24 United States 100%1111
72.21.173.0/24 United States 100%110
72.21.174.0/24 United States 100%110
72.21.175.0/24 United States 100%110
72.21.176.0/24 United States 100%110
72.21.177.0/24 United States 100%110
72.21.178.0/24 United States 100%110
72.21.179.0/24 United States 100%110
72.21.180.0/24 United States 100%110
72.21.181.0/24 United States 100%110
72.21.182.0/24 United States 100%111
72.21.183.0/24 United States 100%110
72.21.184.0/24 United States 100%100
72.21.185.0/24 United States 100%110
72.21.186.0/24 United States 100%110
72.21.187.0/24 United States 100%110
72.21.188.0/24 United States 100%114
72.21.189.0/24 United States 100%117
72.21.190.0/24 United States 100%100
72.21.191.0/24 United States 100%100
72.21.192.0/24 United States 100%110
72.21.193.0/24 United States 100%110
72.21.194.0/24 United States 100%110
72.21.195.0/24 United States 100%110
72.21.196.0/24 United States 100%110
72.21.197.0/24 United States 100%1125
72.21.198.0/24 United States 100%110
72.21.199.0/24 United States 100%110
72.21.200.0/24 United States 100%110
72.21.201.0/24 United States 100%110
72.21.202.0/24 United States 100%110
72.21.203.0/24 United States 100%110
72.21.204.0/24 United States 100%110
72.21.205.0/24 United States 100%110
72.21.206.0/24 United States 100%110
72.21.207.0/24 United States 100%110
72.21.208.0/24 United States 100%117
72.21.209.0/24 United States 100%110
72.21.210.0/24 United States 100%110
72.21.211.0/24 United States 100%110
72.21.212.0/24 United States 100%110
72.21.213.0/24 United States 100%110
72.21.214.0/24 United States 100%110
72.21.215.0/24 United States 100%110
72.21.216.0/24 United States 100%110
72.21.217.0/24 United States 100%110
72.21.218.0/24 United States 100%110
72.21.219.0/24 United States 100%110
72.21.220.0/24 United States 100%1119
72.21.221.0/24 United States 100%1164
72.21.222.0/24 United States 100%117
72.21.223.0/24 United States 100%110
72.21.224.0/24 United States 100%111
72.21.225.0/24 United States 100%110
72.21.226.0/24 United States 100%110
72.21.227.0/24 United States 100%110
72.21.228.0/24 United States 100%111
72.21.229.0/24 United States 100%110
72.21.230.0/24 United States 100%112
72.21.231.0/24 United States 100%112
72.21.232.0/24 United States 100%110
72.21.233.0/24 United States 100%111
72.21.234.0/24 United States 100%111
72.21.235.0/24 United States 100%111
72.21.236.0/24 United States 100%110
72.21.237.0/24 United States 100%110
72.21.238.0/24 United States 100%111
72.21.239.0/24 United States 100%110
72.21.240.0/24 United States 100%111
72.21.241.0/24 United States 100%112
72.21.242.0/24 United States 100%110
72.21.243.0/24 United States 100%110
72.21.244.0/24 United States 100%110
72.21.245.0/24 United States 100%111
72.21.246.0/24 United States 100%110
72.21.247.0/24 United States 100%110
72.21.248.0/24 United States 100%110
72.21.249.0/24 United States 100%110
72.21.250.0/24 United States 100%110
72.21.251.0/24 United States 100%113
72.21.252.0/24 United States 100%110
72.21.253.0/24 United States 100%110
72.21.254.0/24 United States 100%111
72.21.255.0/24 United States 100%110

Pingable IPs

4,514 IPs in this range replied to an ICMP ping during our most recent internet scan. Learn more.
72.21.13.20AS16557 Colo Solutions2.97ms from Tampa,  US
72.21.165.5AS14717 EZE Castle Integration Inc.0.48ms from Chicago,  US
72.21.116.1AS47064 Education Service Center Region XV14.87ms from Dallas,  US
72.21.75.200AS4474 TCT West, Inc.10.01ms from Denver,  US
72.21.1.3AS399065 Dixie EPA6.08ms from New Orleans,  US
72.21.22.33AS16557 Colo Solutions0.87ms from Orlando,  US
72.21.118.132AS47064 Education Service Center Region XV8.04ms from Dallas,  US
72.21.127.210AS47064 Education Service Center Region XV7.89ms from Dallas,  US
72.21.78.196AS4474 TCT West, Inc.9.12ms from Denver,  US
72.21.8.66AS16557 Colo Solutions0.70ms from Orlando,  US

Other Pingable IPs

Below is a random selection of 25 IPs that replied to an ICMP ping during our most recent internet scan.
185.121.82.16AS207333 Hoster.KZ - Astana0.89ms from Astana,  KZ
5.187.134.208AS5483 Magyar Telekom Plc.5.75ms from Budapest,  HU
122.139.140.128AS4837 CHINA UNICOM China169 Backbone1.50ms from Changchun,  CN
78.48.184.144AS6805 Telefonica Germany GmbH & Co.OHG4.15ms from Duesseldorf,  DE
175.173.255.16AS4837 CHINA UNICOM China169 Backbone8.24ms from Liaoyang,  CN
68.54.102.80AS7922 Comcast Cable Communications, LLC3.46ms from Minneapolis,  US
15.237.138.224AS16509 Amazon.com, Inc.0.17ms from Paris,  FR
73.96.185.240AS7922 Comcast Cable Communications, LLC2.29ms from Portland,  US
59.23.206.16AS4766 Korea Telecom5.03ms from Seoul,  KR
145.38.191.240AS1103 SURF B.V.0.54ms from Amsterdam,  NL

Traceroute

Below is a recent traceroute taken from the IPinfo ProbeNet to an IP in this range. Learn more.
$
traceroute -a -n -q1 -f3 72.21.8.65
traceroute to 72.21.8.65 (72.21.8.65): 64 hops max, 52 byte packets
3 [AS3356] 4.69.132.61 67.291 ms
4 [AS16557] 72.21.8.65 60.969 ms
Measurement taken from  IPinfo ProbeNet in Los Angeles, US
OnÂ