IPinfo - Comprehensive IP address data, IP geolocation API and database
  1. All IP Ranges
  2. 21.0.0.0/8

21.0.0.0/8 IP Range

Summary

ASNs
1
Countries
1
BGP Prefixes5
Routers
1
Pingable IPs
1

Top Countries

Top BGP Prefixes

Top ASNs

  • AS749 United States Department of Defense (DoD)
    100%
21.0.0.0/16 United States 100%110
21.1.0.0/16 United States 100%110
21.2.0.0/16 United States 100%110
21.3.0.0/16 United States 100%110
21.4.0.0/16 United States 100%110
21.5.0.0/16 United States 100%110
21.6.0.0/16 United States 100%110
21.7.0.0/16 United States 100%110
21.8.0.0/16 United States 100%110
21.9.0.0/16 United States 100%110
21.10.0.0/16 United States 100%110
21.11.0.0/16 United States 100%110
21.12.0.0/16 United States 100%110
21.13.0.0/16 United States 100%110
21.14.0.0/16 United States 100%110
21.15.0.0/16 United States 100%110
21.16.0.0/16 United States 100%110
21.17.0.0/16 United States 100%110
21.18.0.0/16 United States 100%110
21.19.0.0/16 United States 100%110
21.20.0.0/16 United States 100%110
21.21.0.0/16 United States 100%110
21.22.0.0/16 United States 100%110
21.23.0.0/16 United States 100%110
21.24.0.0/16 United States 100%110
21.25.0.0/16 United States 100%110
21.26.0.0/16 United States 100%110
21.27.0.0/16 United States 100%110
21.28.0.0/16 United States 100%110
21.29.0.0/16 United States 100%110
21.30.0.0/16 United States 100%110
21.31.0.0/16 United States 100%110
21.32.0.0/16 United States 100%110
21.33.0.0/16 United States 100%110
21.34.0.0/16 United States 100%110
21.35.0.0/16 United States 100%110
21.36.0.0/16 United States 100%110
21.37.0.0/16 United States 100%110
21.38.0.0/16 United States 100%110
21.39.0.0/16 United States 100%110
21.40.0.0/16 United States 100%110
21.41.0.0/16 United States 100%110
21.42.0.0/16 United States 100%110
21.43.0.0/16 United States 100%110
21.44.0.0/16 United States 100%110
21.45.0.0/16 United States 100%110
21.46.0.0/16 United States 100%110
21.47.0.0/16 United States 100%110
21.48.0.0/16 United States 100%110
21.49.0.0/16 United States 100%110
21.50.0.0/16 United States 100%110
21.51.0.0/16 United States 100%110
21.52.0.0/16 United States 100%110
21.53.0.0/16 United States 100%110
21.54.0.0/16 United States 100%110
21.55.0.0/16 United States 100%110
21.56.0.0/16 United States 100%110
21.57.0.0/16 United States 100%110
21.58.0.0/16 United States 100%110
21.59.0.0/16 United States 100%110
21.60.0.0/16 United States 100%110
21.61.0.0/16 United States 100%110
21.62.0.0/16 United States 100%110
21.63.0.0/16 United States 100%110
21.64.0.0/16 United States 100%110
21.65.0.0/16 United States 100%110
21.66.0.0/16 United States 100%110
21.67.0.0/16 United States 100%110
21.68.0.0/16 United States 100%110
21.69.0.0/16 United States 100%110
21.70.0.0/16 United States 100%110
21.71.0.0/16 United States 100%110
21.72.0.0/16 United States 100%110
21.73.0.0/16 United States 100%110
21.74.0.0/16 United States 100%110
21.75.0.0/16 United States 100%110
21.76.0.0/16 United States 100%110
21.77.0.0/16 United States 100%110
21.78.0.0/16 United States 100%110
21.79.0.0/16 United States 100%110
21.80.0.0/16 United States 100%110
21.81.0.0/16 United States 100%110
21.82.0.0/16 United States 100%110
21.83.0.0/16 United States 100%110
21.84.0.0/16 United States 100%110
21.85.0.0/16 United States 100%110
21.86.0.0/16 United States 100%110
21.87.0.0/16 United States 100%110
21.88.0.0/16 United States 100%110
21.89.0.0/16 United States 100%110
21.90.0.0/16 United States 100%110
21.91.0.0/16 United States 100%110
21.92.0.0/16 United States 100%110
21.93.0.0/16 United States 100%110
21.94.0.0/16 United States 100%110
21.95.0.0/16 United States 100%110
21.96.0.0/16 United States 100%110
21.97.0.0/16 United States 100%110
21.98.0.0/16 United States 100%110
21.99.0.0/16 United States 100%110
21.100.0.0/16 United States 100%110
21.101.0.0/16 United States 100%110
21.102.0.0/16 United States 100%110
21.103.0.0/16 United States 100%110
21.104.0.0/16 United States 100%110
21.105.0.0/16 United States 100%110
21.106.0.0/16 United States 100%110
21.107.0.0/16 United States 100%110
21.108.0.0/16 United States 100%110
21.109.0.0/16 United States 100%110
21.110.0.0/16 United States 100%110
21.111.0.0/16 United States 100%110
21.112.0.0/16 United States 100%110
21.113.0.0/16 United States 100%110
21.114.0.0/16 United States 100%110
21.115.0.0/16 United States 100%110
21.116.0.0/16 United States 100%110
21.117.0.0/16 United States 100%110
21.118.0.0/16 United States 100%110
21.119.0.0/16 United States 100%110
21.120.0.0/16 United States 100%110
21.121.0.0/16 United States 100%110
21.122.0.0/16 United States 100%110
21.123.0.0/16 United States 100%110
21.124.0.0/16 United States 100%110
21.125.0.0/16 United States 100%110
21.126.0.0/16 United States 100%110
21.127.0.0/16 United States 100%110
21.128.0.0/16 United States 100%110
21.129.0.0/16 United States 100%110
21.130.0.0/16 United States 100%110
21.131.0.0/16 United States 100%110
21.132.0.0/16 United States 100%110
21.133.0.0/16 United States 100%110
21.134.0.0/16 United States 100%110
21.135.0.0/16 United States 100%110
21.136.0.0/16 United States 100%110
21.137.0.0/16 United States 100%110
21.138.0.0/16 United States 100%110
21.139.0.0/16 United States 100%110
21.140.0.0/16 United States 100%110
21.141.0.0/16 United States 100%110
21.142.0.0/16 United States 100%110
21.143.0.0/16 United States 100%110
21.144.0.0/16 United States 100%110
21.145.0.0/16 United States 100%110
21.146.0.0/16 United States 100%110
21.147.0.0/16 United States 100%110
21.148.0.0/16 United States 100%110
21.149.0.0/16 United States 100%110
21.150.0.0/16 United States 100%110
21.151.0.0/16 United States 100%110
21.152.0.0/16 United States 100%110
21.153.0.0/16 United States 100%110
21.154.0.0/16 United States 100%110
21.155.0.0/16 United States 100%110
21.156.0.0/16 United States 100%110
21.157.0.0/16 United States 100%110
21.158.0.0/16 United States 100%110
21.159.0.0/16 United States 100%110
21.160.0.0/16 United States 100%110
21.161.0.0/16 United States 100%110
21.162.0.0/16 United States 100%110
21.163.0.0/16 United States 100%110
21.164.0.0/16 United States 100%110
21.165.0.0/16 United States 100%110
21.166.0.0/16 United States 100%110
21.167.0.0/16 United States 100%110
21.168.0.0/16 United States 100%110
21.169.0.0/16 United States 100%110
21.170.0.0/16 United States 100%110
21.171.0.0/16 United States 100%110
21.172.0.0/16 United States 100%110
21.173.0.0/16 United States 100%110
21.174.0.0/16 United States 100%110
21.175.0.0/16 United States 100%110
21.176.0.0/16 United States 100%110
21.177.0.0/16 United States 100%110
21.178.0.0/16 United States 100%110
21.179.0.0/16 United States 100%110
21.180.0.0/16 United States 100%110
21.181.0.0/16 United States 100%110
21.182.0.0/16 United States 100%110
21.183.0.0/16 United States 100%110
21.184.0.0/16 United States 100%110
21.185.0.0/16 United States 100%110
21.186.0.0/16 United States 100%110
21.187.0.0/16 United States 100%110
21.188.0.0/16 United States 100%110
21.189.0.0/16 United States 100%110
21.190.0.0/16 United States 100%110
21.191.0.0/16 United States 100%110
21.192.0.0/16 United States 100%110
21.193.0.0/16 United States 100%110
21.194.0.0/16 United States 100%110
21.195.0.0/16 United States 100%110
21.196.0.0/16 United States 100%110
21.197.0.0/16 United States 100%110
21.198.0.0/16 United States 100%110
21.199.0.0/16 United States 100%110
21.200.0.0/16 United States 100%110
21.201.0.0/16 United States 100%110
21.202.0.0/16 United States 100%110
21.203.0.0/16 United States 100%110
21.204.0.0/16 United States 100%110
21.205.0.0/16 United States 100%110
21.206.0.0/16 United States 100%110
21.207.0.0/16 United States 100%110
21.208.0.0/16 United States 100%110
21.209.0.0/16 United States 100%110
21.210.0.0/16 United States 100%110
21.211.0.0/16 United States 100%110
21.212.0.0/16 United States 100%110
21.213.0.0/16 United States 100%110
21.214.0.0/16 United States 100%110
21.215.0.0/16 United States 100%110
21.216.0.0/16 United States 100%110
21.217.0.0/16 United States 100%110
21.218.0.0/16 United States 100%110
21.219.0.0/16 United States 100%110
21.220.0.0/16 United States 100%110
21.221.0.0/16 United States 100%110
21.222.0.0/16 United States 100%110
21.223.0.0/16 United States 100%110
21.224.0.0/16 United States 100%110
21.225.0.0/16 United States 100%110
21.226.0.0/16 United States 100%110
21.227.0.0/16 United States 100%110
21.228.0.0/16 United States 100%110
21.229.0.0/16 United States 100%110
21.230.0.0/16 United States 100%110
21.231.0.0/16 United States 100%110
21.232.0.0/16 United States 100%110
21.233.0.0/16 United States 100%110
21.234.0.0/16 United States 100%110
21.235.0.0/16 United States 100%110
21.236.0.0/16 United States 100%110
21.237.0.0/16 United States 100%110
21.238.0.0/16 United States 100%110
21.239.0.0/16 United States 100%110
21.240.0.0/16 United States 100%110
21.241.0.0/16 United States 100%110
21.242.0.0/16 United States 100%110
21.243.0.0/16 United States 100%110
21.244.0.0/16 United States 100%110
21.245.0.0/16 United States 100%110
21.246.0.0/16 United States 100%110
21.247.0.0/16 United States 100%110
21.248.0.0/16 United States 100%110
21.249.0.0/16 United States 100%110
21.250.0.0/16 United States 100%110
21.251.0.0/16 United States 100%110
21.252.0.0/16 United States 100%111
21.253.0.0/16 United States 100%110
21.254.0.0/16 United States 100%110
21.255.0.0/16 United States 100%110

Pingable IPs

1 IPs in this range replied to an ICMP ping during our most recent internet scan. Learn more.
21.21.21.1AS749 United States Department of Defense (DoD)23.57ms from Fortaleza,  BR

Other Pingable IPs

Below is a random selection of 25 IPs that replied to an ICMP ping during our most recent internet scan.
108.170.238.168AS15169 Google LLC0.24ms from Ashburn,  US
48.216.192.248AS8075 Microsoft Corporation0.63ms from Ashburn,  US
44.230.2.248AS16509 Amazon.com, Inc.0.18ms from Boardman,  US
71.192.219.232AS7922 Comcast Cable Communications, LLC6.40ms from Boston,  US
142.56.222.24AS15108 Allo Communications LLC3.71ms from Denver,  US
176.175.166.232AS5410 Bouygues Telecom SA6.04ms from Frankfurt am Main,  DE
194.107.231.152AS44894 Ukrchermetavtomatika LLC10.90ms from Kyiv,  UA
76.129.230.104AS7922 Comcast Cable Communications, LLC16.73ms from Murfreesboro,  US
179.99.124.72AS27699 TELEFÔNICA BRASIL S.A2.20ms from Osasco,  BR
34.238.189.248AS14618 Amazon.com, Inc.0.38ms 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 -m5 21.123.229.89
traceroute to 21.123.229.89 (21.123.229.89): 5 hops max, 52 byte packets
1 [AS136258] 185.126.237.1 0.364 ms
2 [AS1299] 213.248.66.104 0.257 ms
3 *
4 *
5 *
Measurement taken from  IPinfo ProbeNet in Bucharest, RO
OnÂ