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  1. All IP Ranges
  2. 81.0.0.0/8
  3. 81.21.0.0/16

81.21.0.0/16 IP Range

Summary

ASNs
26
Countries
19
BGP Prefixes119
Routers
285
Pingable IPs
8,041

Top Countries

Top BGP Prefixes

Top ASNs

  • 14.45%
  • AS39244 Teqnobase
    6.25%
  • AS62862 Rapid Fiber Internet, LLC
    6.25%
  • AS1257 Tele2 Sverige AB
    6.25%
  • Other
    66.8%
81.21.0.0/24 Jordan 100%110
81.21.1.0/24 United States 100%110
81.21.2.0/24 India 100%110
81.21.3.0/24 United States 100%110
81.21.4.0/24 United States 100%110
81.21.5.0/24 United States 100%110
81.21.6.0/24 United States 100%110
81.21.7.0/24 Poland 100%110
81.21.8.0/24 Jordan 100%110
81.21.9.0/24 Jordan 100%112
81.21.10.0/24 Jordan 100%110
81.21.11.0/24 Jordan 100%110
81.21.12.0/24 Jordan 100%110
81.21.13.0/24 Jordan 100%110
81.21.14.0/24 Jordan 100%110
81.21.15.0/24 Jordan 100%110
81.21.16.0/24 Italy 100%1110
81.21.17.0/24 Italy 100%1116
81.21.18.0/24 Italy 100%110
81.21.19.0/24 Italy 100%112
81.21.20.0/24 Italy 100%1110
81.21.21.0/24 Italy 100%110
81.21.22.0/24 Italy 100%111
81.21.23.0/24 Italy 100%1120
81.21.24.0/24 Italy 100%1111
81.21.25.0/24 Italy 100%1111
81.21.26.0/24 Italy 100%110
81.21.27.0/24 Italy 100%111
81.21.28.0/24 Italy 100%1110
81.21.29.0/24 Italy 100%112
81.21.30.0/24 Italy 100%1117
81.21.31.0/24 Italy 100%1116
81.21.32.0/24 Cyprus 100%111
81.21.33.0/24 Cyprus 100%111
81.21.34.0/24 Cyprus 100%110
81.21.35.0/24 Cyprus 100%116
81.21.36.0/24 Cyprus 100%110
81.21.37.0/24 Cyprus 100%110
81.21.38.0/24 Cyprus 100%110
81.21.39.0/24 Cyprus 100%111
81.21.40.0/24 Cyprus 100%111
81.21.41.0/24 Cyprus 100%110
81.21.42.0/24 Cyprus 100%113
81.21.43.0/24 Cyprus 100%110
81.21.44.0/24 Cyprus 100%112
81.21.45.0/24 Cyprus 100%110
81.21.46.0/24 Cyprus 99%2117
81.21.47.0/24 Cyprus 100%113
81.21.48.0/24 Saudi Arabia 100%110
81.21.49.0/24 Saudi Arabia 100%1111
81.21.50.0/24 Saudi Arabia 100%110
81.21.51.0/24 Saudi Arabia 100%110
81.21.52.0/24 Saudi Arabia 100%111
81.21.53.0/24 Saudi Arabia 100%111
81.21.54.0/24 Saudi Arabia 100%110
81.21.55.0/24 Saudi Arabia 100%110
81.21.56.0/24 Saudi Arabia 100%111
81.21.57.0/24 Saudi Arabia 100%112
81.21.58.0/24 Saudi Arabia 100%114
81.21.59.0/24 Saudi Arabia 100%113
81.21.60.0/24 Saudi Arabia 100%116
81.21.61.0/24 Saudi Arabia 100%110
81.21.62.0/24 Saudi Arabia 100%113
81.21.63.0/24 Saudi Arabia 100%111
81.21.64.0/24 Germany 100%100
81.21.65.0/24 Germany 100%100
81.21.66.0/24 Germany 100%100
81.21.67.0/24 Germany 100%100
81.21.68.0/24 Germany 100%100
81.21.69.0/24 Germany 100%100
81.21.70.0/24 Germany 100%100
81.21.71.0/24 Germany 100%100
81.21.72.0/24 Germany 100%101
81.21.73.0/24 Germany 100%100
81.21.74.0/24 Germany 100%100
81.21.75.0/24 Germany 100%100
81.21.76.0/24 Germany 100%100
81.21.77.0/24 Germany 100%100
81.21.78.0/24 Germany 100%100
81.21.79.0/24 Germany 100%100
81.21.80.0/24 Azerbaijan 100%118
81.21.81.0/24 Azerbaijan 100%110
81.21.82.0/24 Azerbaijan 100%110
81.21.83.0/24 Azerbaijan 100%110
81.21.84.0/24 Azerbaijan 100%111
81.21.85.0/24 Azerbaijan 100%110
81.21.86.0/24 Azerbaijan 100%110
81.21.87.0/24 Azerbaijan 100%110
81.21.88.0/24 Azerbaijan 100%111
81.21.89.0/24 Azerbaijan 100%110
81.21.90.0/24 Azerbaijan 100%110
81.21.91.0/24 Azerbaijan 100%110
81.21.92.0/24 Azerbaijan 100%110
81.21.93.0/24 Azerbaijan 100%110
81.21.94.0/24 Azerbaijan 100%110
81.21.95.0/24 Azerbaijan 100%111
81.21.96.0/24 Egypt 100%110
81.21.97.0/24 Egypt 100%111
81.21.98.0/24 Egypt 100%105
81.21.99.0/24 Egypt 100%110
81.21.100.0/24 Egypt 100%100
81.21.101.0/24 Egypt 100%100
81.21.102.0/24 Egypt 100%110
81.21.103.0/24 Egypt 100%111
81.21.104.0/24 Egypt 100%111
81.21.105.0/24 Egypt 100%110
81.21.106.0/24 Egypt 100%110
81.21.107.0/24 Egypt 100%110
81.21.108.0/24 Egypt 100%110
81.21.109.0/24 Egypt 100%110
81.21.110.0/24 Egypt 100%100
81.21.111.0/24 Egypt 100%100
81.21.112.0/24 Austria 100%110
81.21.113.0/24 Austria 100%110
81.21.114.0/24 Austria 100%113
81.21.115.0/24 Austria 100%110
81.21.116.0/24 Austria 100%110
81.21.117.0/24 Austria 100%110
81.21.118.0/24 Austria 100%110
81.21.119.0/24 Austria 100%110
81.21.120.0/24 Austria 100%110
81.21.121.0/24 Austria 100%110
81.21.122.0/24 Austria 100%110
81.21.123.0/24 Austria 100%110
81.21.124.0/24 Austria 100%110
81.21.125.0/24 Austria 100%110
81.21.126.0/24 Austria 100%110
81.21.127.0/24 Austria 100%115
81.21.128.0/24 Italy 100%111
81.21.129.0/24 Italy 100%110
81.21.130.0/24 Italy 100%110
81.21.131.0/24 Italy 100%110
81.21.132.0/24 Italy 100%110
81.21.133.0/24 Italy 100%110
81.21.134.0/24 Italy 100%110
81.21.135.0/24 Italy 100%110
81.21.136.0/24 Netherlands 100%110
81.21.137.0/24 Netherlands 100%113
81.21.138.0/24 Netherlands 100%110
81.21.139.0/24 Netherlands 100%110
81.21.140.0/24 Netherlands 100%114
81.21.141.0/24 Netherlands 100%1115
81.21.142.0/24 Netherlands 100%110
81.21.143.0/24 Netherlands 100%110
81.21.144.0/24 United States 100%113
81.21.145.0/24 United States 100%110
81.21.146.0/24 United States 100%110
81.21.147.0/24 United States 100%110
81.21.148.0/24 United States 100%111
81.21.149.0/24 United States 100%110
81.21.150.0/24 United States 100%110
81.21.151.0/24 United States 100%110
81.21.152.0/24 United States 100%110
81.21.153.0/24 United States 100%110
81.21.154.0/24 United States 100%110
81.21.155.0/24 United States 100%110
81.21.156.0/24 United States 100%110
81.21.157.0/24 United States 100%110
81.21.158.0/24 United States 100%110
81.21.159.0/24 United States 100%110
81.21.160.0/24 Turkey 100%110
81.21.161.0/24 Turkey 100%110
81.21.162.0/24 Turkey 100%110
81.21.163.0/24 Turkey 100%110
81.21.164.0/24 Turkey 100%110
81.21.165.0/24 Turkey 100%110
81.21.166.0/24 Turkey 100%111
81.21.167.0/24 Turkey 100%112
81.21.168.0/24 Turkey 100%110
81.21.169.0/24 Turkey 100%110
81.21.170.0/24 Turkey 100%110
81.21.171.0/24 Turkey 100%110
81.21.172.0/24 Turkey 100%110
81.21.173.0/24 Turkey 100%110
81.21.174.0/24 Turkey 100%110
81.21.175.0/24 Turkey 100%110
81.21.176.0/24 Netherlands 100%112
81.21.177.0/24 Netherlands 100%110
81.21.178.0/24 Netherlands 100%110
81.21.179.0/24 Netherlands 100%110
81.21.180.0/24 Netherlands 100%110
81.21.181.0/24 Netherlands 100%110
81.21.182.0/24 Netherlands 100%110
81.21.183.0/24 Netherlands 100%110
81.21.184.0/24 Netherlands 100%110
81.21.185.0/24 Netherlands 100%110
81.21.186.0/24 Netherlands 100%110
81.21.187.0/24 Netherlands 100%113
81.21.188.0/24 Netherlands 100%110
81.21.189.0/24 Netherlands 100%110
81.21.190.0/24 Netherlands 100%110
81.21.191.0/24 Netherlands 100%110
81.21.192.0/24 Poland 100%110
81.21.193.0/24 Poland 100%110
81.21.194.0/24 Poland 100%110
81.21.195.0/24 Poland 100%110
81.21.196.0/24 Poland 100%110
81.21.197.0/24 Poland 100%110
81.21.198.0/24 Poland 100%110
81.21.199.0/24 Poland 100%110
81.21.200.0/24 Poland 100%110
81.21.201.0/24 Poland 100%110
81.21.202.0/24 Poland 100%110
81.21.203.0/24 Poland 100%110
81.21.204.0/24 Poland 100%110
81.21.205.0/24 Poland 100%110
81.21.206.0/24 Poland 100%113
81.21.207.0/24 Poland 100%110
81.21.208.0/24 Sweden 100%100
81.21.209.0/24 Sweden 100%100
81.21.210.0/24 Sweden 100%100
81.21.211.0/24 Sweden 100%100
81.21.212.0/24 Sweden 100%100
81.21.213.0/24 Sweden 100%100
81.21.214.0/24 Sweden 100%100
81.21.215.0/24 Sweden 100%100
81.21.216.0/24 Sweden 100%100
81.21.217.0/24 Sweden 100%100
81.21.218.0/24 Sweden 100%100
81.21.219.0/24 Sweden 100%100
81.21.220.0/24 Sweden 100%100
81.21.221.0/24 Sweden 100%100
81.21.222.0/24 Sweden 100%100
81.21.223.0/24 Sweden 100%100
81.21.224.0/24 Sweden 100%114
81.21.225.0/24 Sweden 100%110
81.21.226.0/24 Sweden 100%110
81.21.227.0/24 Sweden 100%111
81.21.228.0/24 Spain 100%110
81.21.229.0/24 Spain 100%110
81.21.230.0/24 Spain 100%110
81.21.231.0/24 Spain 100%110
81.21.232.0/24 Australia 100%110
81.21.233.0/24 Australia 100%110
81.21.234.0/24 Australia 100%110
81.21.235.0/24 Australia 100%110
81.21.236.0/24 Brazil 100%110
81.21.237.0/24 Brazil 100%110
81.21.238.0/24 Brazil 100%110
81.21.239.0/24 Brazil 100%110
81.21.240.0/24 Estonia 100%110
81.21.241.0/24 Estonia 100%110
81.21.242.0/24 Estonia 100%114
81.21.243.0/24 Estonia 100%1111
81.21.244.0/24 Estonia 100%110
81.21.245.0/24 Estonia 100%112
81.21.246.0/24 Estonia 100%110
81.21.247.0/24 Estonia 100%110
81.21.248.0/24 Estonia 100%110
81.21.249.0/24 Estonia 100%110
81.21.250.0/24 Estonia 100%110
81.21.251.0/24 Estonia 100%110
81.21.252.0/24 Estonia 100%110
81.21.253.0/24 Estonia 100%110
81.21.254.0/24 Estonia 100%110
81.21.255.0/24 Estonia 100%110

Pingable IPs

8,041 IPs in this range replied to an ICMP ping during our most recent internet scan. Learn more.
81.21.178.10AS39244 Teqnobase3.80ms from Amsterdam,  NL
81.21.164.1AS8685 Doruk Iletisim ve Otomasyon Sanayi ve Ticaret A.S.0.29ms from Istanbul,  TR
81.21.152.3AS62862 Rapid Fiber Internet, LLC9.00ms from Miami,  US
81.21.155.3AS62862 Rapid Fiber Internet, LLC9.02ms from Miami,  US
81.21.149.3AS62862 Rapid Fiber Internet, LLC9.02ms from Miami,  US
81.21.45.48AS30916 Primetel PLC0.95ms from Nicosia,  CY
81.21.238.88AS39855 Mod Mission Critical LLC0.69ms from Osasco,  BR
81.21.249.23AS1257 Tele2 Sverige AB3.70ms from Tallinn,  EE
81.21.115.1AS44462 Stadtwerke Muerzzuschlag GmbH6.90ms from Vienna,  AT
81.21.46.7AS8544 Primetel PLC0.38ms from London,  GB

Other Pingable IPs

Below is a random selection of 25 IPs that replied to an ICMP ping during our most recent internet scan.
98.192.237.16AS7922 Comcast Cable Communications, LLC6.62ms from Ashburn,  US
102.230.240.16AS13560 Charter Communications Inc0.05ms from Chicago,  US
217.250.120.176AS3320 Deutsche Telekom AG4.67ms from Duesseldorf,  DE
143.198.49.208AS14061 DigitalOcean, LLC0.27ms from Santa Clara,  US
107.124.8.144AS7287 AT&T Enterprises, LLC1.84ms from Seattle,  US
172.232.20.144AS63949 Akamai Connected Cloud0.37ms from Chicago,  US
34.242.22.80AS16509 Amazon.com, Inc.0.16ms from Dublin,  IE
72.182.14.80AS11427 Charter Communications Inc7.86ms from Houston,  US
79.7.124.208AS3269 Telecom Italia S.p.A.5.25ms from Milan,  IT
212.46.220.0AS3216 PJSC Vimpelcom0.66ms from Moscow,  RU

Traceroute

Below is a recent traceroute taken from the IPinfo ProbeNet to an IP in this range. Learn more.
$ traceroute -a -n -q1 -f4 81.21.154.1
traceroute to 81.21.154.1 (81.21.154.1): 64 hops max, 52 byte packets
4 [] 206.41.108.96 0.564 ms
5 [] 206.41.108.217 0.456 ms
6 [AS13760] 69.85.197.254 6.107 ms
7 [AS13760] 69.85.197.177 9.481 ms
8 [AS13760] 69.85.197.243 8.451 ms
9 [AS13760] 142.190.123.186 8.981 ms
10 [AS62862] 81.21.154.1 9.099 ms
Measurement taken from  IPinfo ProbeNet in Miami, US
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