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  1. All IP Ranges
  2. 81.0.0.0/8
  3. 81.31.0.0/16

81.31.0.0/16 IP Range

Summary

ASNs
35
Countries
19
BGP Prefixes78
Routers
260
Pingable IPs
11,107

Top Countries

Top BGP Prefixes

Top ASNs

  • AS3257 GTT Communications Inc.
    12.5%
  • AS12660 Sharif University Of Technology
    12.5%
  • AS8468 ENTANET International Limited
    12.5%
  • AS57235 Chapar Rasaneh LLC
    6.64%
  • Other
    55.86%
81.31.0.0/24 United States 100%110
81.31.1.0/24 United Kingdom 69%210
81.31.2.0/24 United States 100%110
81.31.3.0/24 United States 100%110
81.31.4.0/24 Hungary 100%110
81.31.5.0/24 United Kingdom 50%310
81.31.6.0/24 Germany 100%210
81.31.7.0/24 United Kingdom 81%210
81.31.8.0/24 France 100%110
81.31.9.0/24 France 100%111
81.31.10.0/24 France 100%110
81.31.11.0/24 France 100%110
81.31.12.0/24 France 100%112
81.31.13.0/24 France 100%111
81.31.14.0/24 France 100%111
81.31.15.0/24 France 100%110
81.31.16.0/24 Germany 100%110
81.31.17.0/24 Germany 100%110
81.31.18.0/24 Germany 100%110
81.31.19.0/24 Hong Kong 100%110
81.31.20.0/24 Germany 100%110
81.31.21.0/24 Germany 100%110
81.31.22.0/24 United States 50%210
81.31.23.0/24 Germany 100%110
81.31.24.0/24 Germany 100%111
81.31.25.0/24 Germany 100%110
81.31.26.0/24 Germany 100%110
81.31.27.0/24 Germany 100%111
81.31.28.0/24 Germany 100%110
81.31.29.0/24 Germany 100%110
81.31.30.0/24 Germany 100%110
81.31.31.0/24 Germany 100%111
81.31.32.0/24 Czechia 100%111
81.31.33.0/24 Czechia 100%112
81.31.34.0/24 Czechia 100%111
81.31.35.0/24 Czechia 100%110
81.31.36.0/24 Czechia 100%111
81.31.37.0/24 Czechia 100%112
81.31.38.0/24 Czechia 100%112
81.31.39.0/24 Czechia 100%111
81.31.40.0/24 Czechia 100%1121
81.31.41.0/24 Czechia 100%118
81.31.42.0/24 Czechia 100%110
81.31.43.0/24 Czechia 100%111
81.31.44.0/24 Czechia 100%111
81.31.45.0/24 Czechia 100%113
81.31.46.0/24 Czechia 100%111
81.31.47.0/24 Czechia 100%111
81.31.48.0/24 Finland 100%112
81.31.49.0/24 Finland 100%110
81.31.50.0/24 Finland 100%110
81.31.51.0/24 Finland 100%110
81.31.52.0/24 Finland 100%110
81.31.53.0/24 Finland 100%110
81.31.54.0/24 Finland 100%110
81.31.55.0/24 Finland 100%110
81.31.56.0/24 Finland 100%110
81.31.57.0/24 Finland 100%110
81.31.58.0/24 Finland 100%110
81.31.59.0/24 Finland 100%110
81.31.60.0/24 Finland 100%110
81.31.61.0/24 Finland 100%110
81.31.62.0/24 Finland 100%110
81.31.63.0/24 Finland 100%110
81.31.64.0/24 United Kingdom 100%115
81.31.65.0/24 United Kingdom 100%1125
81.31.66.0/24 United Kingdom 100%1115
81.31.67.0/24 United Kingdom 100%1114
81.31.68.0/24 United Kingdom 100%114
81.31.69.0/24 United Kingdom 100%115
81.31.70.0/24 United Kingdom 100%113
81.31.71.0/24 United Kingdom 100%110
81.31.72.0/24 United Kingdom 100%111
81.31.73.0/24 United Kingdom 100%1128
81.31.74.0/24 United Kingdom 100%1121
81.31.75.0/24 United Kingdom 100%111
81.31.76.0/24 United Kingdom 100%110
81.31.77.0/24 United Kingdom 100%110
81.31.78.0/24 United Kingdom 100%110
81.31.79.0/24 United Kingdom 100%110
81.31.80.0/24 Denmark 100%110
81.31.81.0/24 Denmark 100%110
81.31.82.0/24 Denmark 100%110
81.31.83.0/24 Denmark 100%110
81.31.84.0/24 Denmark 100%110
81.31.85.0/24 Denmark 100%110
81.31.86.0/24 Denmark 100%110
81.31.87.0/24 Denmark 100%110
81.31.88.0/24 Denmark 100%110
81.31.89.0/24 Denmark 100%110
81.31.90.0/24 Denmark 100%110
81.31.91.0/24 Denmark 100%110
81.31.92.0/24 Denmark 100%110
81.31.93.0/24 Denmark 100%110
81.31.94.0/24 Denmark 100%110
81.31.95.0/24 Denmark 100%110
81.31.96.0/24 United Kingdom 100%110
81.31.97.0/24 United Kingdom 100%110
81.31.98.0/24 United Kingdom 100%110
81.31.99.0/24 United Kingdom 100%114
81.31.100.0/24 United Kingdom 100%110
81.31.101.0/24 United Kingdom 100%110
81.31.102.0/24 United Kingdom 100%110
81.31.103.0/24 United Kingdom 100%111
81.31.104.0/24 United Kingdom 100%110
81.31.105.0/24 United Kingdom 100%112
81.31.106.0/24 United Kingdom 100%112
81.31.107.0/24 United Kingdom 100%110
81.31.108.0/24 United Kingdom 100%110
81.31.109.0/24 United Kingdom 100%111
81.31.110.0/24 United Kingdom 100%111
81.31.111.0/24 United Kingdom 100%111
81.31.112.0/24 United Kingdom 100%110
81.31.113.0/24 United Kingdom 100%110
81.31.114.0/24 United Kingdom 100%110
81.31.115.0/24 United Kingdom 100%111
81.31.116.0/24 United Kingdom 100%110
81.31.117.0/24 United Kingdom 100%110
81.31.118.0/24 United Kingdom 100%110
81.31.119.0/24 United Kingdom 100%110
81.31.120.0/24 United Kingdom 100%110
81.31.121.0/24 United Kingdom 100%111
81.31.122.0/24 United Kingdom 100%110
81.31.123.0/24 United Kingdom 100%111
81.31.124.0/24 United Kingdom 100%111
81.31.125.0/24 United Kingdom 100%110
81.31.126.0/24 United Kingdom 100%110
81.31.127.0/24 United Kingdom 100%110
81.31.128.0/24 United States 100%110
81.31.129.0/24 United States 100%110
81.31.130.0/24 United States 100%110
81.31.131.0/24 United States 100%110
81.31.132.0/24 United States 100%110
81.31.133.0/24 United States 100%110
81.31.134.0/24 United States 100%110
81.31.135.0/24 United States 100%110
81.31.136.0/24 United States 100%110
81.31.137.0/24 United States 100%110
81.31.138.0/24 United States 100%110
81.31.139.0/24 United States 100%110
81.31.140.0/24 United States 100%110
81.31.141.0/24 United States 100%110
81.31.142.0/24 United States 100%110
81.31.143.0/24 United States 100%110
81.31.144.0/24 Italy 100%113
81.31.145.0/24 Italy 100%110
81.31.146.0/24 Italy 100%112
81.31.147.0/24 Italy 100%110
81.31.148.0/24 Italy 100%111
81.31.149.0/24 Italy 100%110
81.31.150.0/24 Italy 100%113
81.31.151.0/24 Italy 100%110
81.31.152.0/24 Italy 100%110
81.31.153.0/24 Italy 100%110
81.31.154.0/24 Italy 100%110
81.31.155.0/24 Italy 100%110
81.31.156.0/24 Italy 100%110
81.31.157.0/24 Italy 100%110
81.31.158.0/24 Italy 100%110
81.31.159.0/24 Italy 100%110
81.31.160.0/24 Iran 100%111
81.31.161.0/24 Iran 100%110
81.31.162.0/24 Iran 100%110
81.31.163.0/24 Iran 100%110
81.31.164.0/24 Iran 100%110
81.31.165.0/24 Iran 100%110
81.31.166.0/24 Iran 100%110
81.31.167.0/24 Iran 100%110
81.31.168.0/24 Iran 100%110
81.31.169.0/24 Iran 100%110
81.31.170.0/24 Iran 100%110
81.31.171.0/24 Iran 100%110
81.31.172.0/24 Iran 100%110
81.31.173.0/24 Iran 100%110
81.31.174.0/24 Iran 100%110
81.31.175.0/24 Iran 100%110
81.31.176.0/24 Iran 100%110
81.31.177.0/24 Iran 100%110
81.31.178.0/24 Iran 100%110
81.31.179.0/24 Iran 100%110
81.31.180.0/24 Iran 100%110
81.31.181.0/24 Iran 100%110
81.31.182.0/24 Iran 100%110
81.31.183.0/24 Iran 100%110
81.31.184.0/24 Iran 100%110
81.31.185.0/24 Iran 100%110
81.31.186.0/24 Iran 100%110
81.31.187.0/24 Iran 100%110
81.31.188.0/24 Iran 100%110
81.31.189.0/24 Iran 100%110
81.31.190.0/24 Iran 100%110
81.31.191.0/24 Iran 100%110
81.31.192.0/24 Finland 100%1140
81.31.193.0/24 United States 100%110
81.31.194.0/24 United States 100%110
81.31.195.0/24 United States 100%110
81.31.196.0/24 Spain 100%110
81.31.197.0/24 Netherlands 100%110
81.31.198.0/24 Japan 100%110
81.31.199.0/24 Germany 100%110
81.31.200.0/24 United Kingdom 100%110
81.31.201.0/24 United Kingdom 100%110
81.31.202.0/24 Germany 100%110
81.31.203.0/24 Germany 100%110
81.31.204.0/24 France 100%114
81.31.205.0/24 France 100%112
81.31.206.0/24 France 100%116
81.31.207.0/24 France 100%110
81.31.208.0/24 Netherlands 100%110
81.31.209.0/24 Netherlands 100%110
81.31.210.0/24 Germany 100%110
81.31.211.0/24 Germany 100%110
81.31.212.0/24 United Kingdom 96%310
81.31.213.0/24 United States 100%110
81.31.214.0/24 Germany 100%112
81.31.215.0/24 Netherlands 100%110
81.31.216.0/24 Netherlands 100%100
81.31.217.0/24 Netherlands 100%100
81.31.218.0/24 Netherlands 100%100
81.31.219.0/24 Netherlands 100%100
81.31.220.0/24 Netherlands 100%100
81.31.221.0/24 Netherlands 100%100
81.31.222.0/24 Netherlands 100%100
81.31.223.0/24 Netherlands 100%100
81.31.224.0/24 Iran 100%110
81.31.225.0/24 Iran 100%111
81.31.226.0/24 Iran 100%110
81.31.227.0/24 Iran 100%110
81.31.228.0/24 Iran 100%110
81.31.229.0/24 Iran 100%110
81.31.230.0/24 Iran 100%110
81.31.231.0/24 United Kingdom 100%110
81.31.232.0/24 United States 100%110
81.31.233.0/24 Iran 100%110
81.31.234.0/24 Thailand 100%111
81.31.235.0/24 Poland 100%110
81.31.236.0/24 Iran 100%110
81.31.237.0/24 Iran 100%110
81.31.238.0/24 Iran 100%110
81.31.239.0/24 Iran 100%110
81.31.240.0/24 Iran 100%110
81.31.241.0/24 Iran 100%110
81.31.242.0/24 United Kingdom 100%110
81.31.243.0/24 United Kingdom 100%110
81.31.244.0/24 Netherlands 100%110
81.31.245.0/24 Netherlands 100%110
81.31.246.0/24 Russia 100%110
81.31.247.0/24 Russia 100%110
81.31.248.0/24 Iran 100%110
81.31.249.0/24 Iran 100%110
81.31.250.0/24 Iran 100%110
81.31.251.0/24 Iran 100%100
81.31.252.0/24 Germany 100%110
81.31.253.0/24 Germany 100%110
81.31.254.0/24 Germany 100%110
81.31.255.0/24 Germany 100%110

Pingable IPs

11,107 IPs in this range replied to an ICMP ping during our most recent internet scan. Learn more.
81.31.128.214AS7029 Windstream Communications LLC0.45ms from Ashburn,  US
81.31.66.222AS12519 FastNet International Ltd1.08ms from London,  GB
81.31.124.41AS8468 ENTANET International Limited19.75ms from London,  GB
81.31.138.203AS7029 Windstream Communications LLC0.41ms from Ashburn,  US
81.31.38.221AS24971 MasterDC s.r.o.0.19ms from Brno,  CZ
81.31.88.1AS3292 TDC Holding A/S0.89ms from Copenhagen,  DK
81.31.77.80AS12519 FastNet International Ltd3.08ms from London,  GB
81.31.116.100AS8468 ENTANET International Limited4.53ms from London,  GB
81.31.146.100AS47242 Host SpA3.51ms from Milan,  IT
81.31.144.12AS47242 Host SpA0.21ms from Milan,  IT

Other Pingable IPs

Below is a random selection of 25 IPs that replied to an ICMP ping during our most recent internet scan.
184.24.60.160AS16625 Akamai Technologies, Inc.0.54ms from Dallas,  US
67.0.88.128AS209 CenturyLink Communications, LLC10.99ms from Denver,  US
76.113.8.96AS7922 Comcast Cable Communications, LLC14.63ms from Greenwood Village,  US
197.221.121.144AS37334 JASCO CONVERGED SOLUTIONS (Pty) Ltd0.54ms from Johannesburg,  ZA
113.232.142.16AS4837 CHINA UNICOM China169 Backbone14.05ms from Liaoyang,  CN
50.37.197.64AS20055 Wholesail networks LLC13.90ms from Orem,  US
189.7.170.32AS28573 Claro NXT Telecomunicacoes Ltda9.02ms from Porto Alegre,  BR
118.53.161.16AS4766 Korea Telecom1.69ms from Seoul,  KR
151.248.92.32AS136787 PacketHub S.A.0.09ms from Stockholm,  SE
94.68.122.144AS6799 Ote SA (Hellenic Telecommunications Organisation)9.34ms from Athens,  GR

Traceroute

Below is a recent traceroute taken from the IPinfo ProbeNet to an IP in this range. Learn more.
$
traceroute -a -n -q1 -f3 -m10 81.31.236.202
traceroute to 81.31.236.202 (81.31.236.202): 10 hops max, 52 byte packets
3 [AS749] 11.48.238.77 1.351 ms
4 *
5 *
6 *
8 *
9 *
10 *
Measurement taken from  IPinfo ProbeNet in Heyuan, CN
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