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  2. 51.0.0.0/8

51.0.0.0/8 IP Range

Summary

ASNs
36
Countries
49
BGP Prefixes1,236
Routers
22,980
Pingable IPs
1,564,714

Top Countries

Top BGP Prefixes

Top ASNs

  • AS16509 Amazon.com, Inc.
    45.16%
  • 18.49%
  • AS8075 Microsoft Corporation
    13.67%
  • AS16276 OVH SAS
    6.25%
  • Other
    16.43%
51.0.0.0/16 Germany 91%410
51.1.0.0/16 United States 100%110
51.2.0.0/16 United Kingdom 100%100
51.3.0.0/16 United States 100%110
51.4.0.0/16 Israel 100%110
51.5.0.0/16 United States 95%2710
51.6.0.0/16 United Kingdom 100%110
51.7.0.0/16 United Kingdom 100%110
51.8.0.0/16 United States 100%110
51.9.0.0/16 United Kingdom 100%110
51.10.0.0/16 United States 100%4415,393
51.11.0.0/16 United Kingdom 71%210
51.12.0.0/16 Sweden 100%210
51.13.0.0/16 Norway 82%210
51.14.0.0/16 United Kingdom 100%110
51.15.0.0/16 Netherlands 93%2114
51.16.0.0/16 Israel 100%110
51.17.0.0/16 Israel 100%110
51.18.0.0/16 United States 100%100
51.19.0.0/16 United Kingdom 100%110
51.20.0.0/16 Sweden 100%110
51.21.0.0/16 Sweden 100%110
51.22.0.0/16 Germany 100%110
51.23.0.0/16 Germany 100%110
51.24.0.0/16 United Kingdom 100%110
51.25.0.0/16 Germany 100%110
51.26.0.0/16 Germany 100%110
51.27.0.0/16 Germany 100%110
51.28.0.0/16 Germany 100%110
51.29.0.0/16 Germany 100%110
51.30.0.0/16 Germany 100%110
51.31.0.0/16 Germany 100%110
51.32.0.0/16 Germany 100%210
51.33.0.0/16 United Kingdom 100%100
51.34.0.0/16 Switzerland 100%110
51.35.0.0/16 Switzerland 100%110
51.36.0.0/16 Saudi Arabia 100%110
51.37.0.0/16 Ireland 100%110
51.38.0.0/16 France 49%7194
51.39.0.0/16 Saudi Arabia 100%1118
51.40.0.0/16 Germany 100%210
51.41.0.0/16 United States 100%100
51.42.0.0/16 United States 100%110
51.43.0.0/16 United States 100%100
51.44.0.0/16 France 100%110
51.45.0.0/16 France 100%110
51.46.0.0/16 France 100%110
51.47.0.0/16 France 100%110
51.48.0.0/16 Spain 100%110
51.49.0.0/16 Spain 100%110
51.50.0.0/16 Germany 100%110
51.51.0.0/16 United States 100%111
51.52.0.0/16 United Kingdom 100%115,302
51.53.0.0/16 Taiwan 100%210
51.54.0.0/16 United States 100%110
51.55.0.0/16 United States 100%110
51.56.0.0/16 Australia 50%210
51.57.0.0/16 United States 100%110
51.58.0.0/16 Israel 100%110
51.59.0.0/16 Brazil 100%110
51.60.0.0/16 Germany 100%110
51.61.0.0/16 United States 100%100
51.62.0.0/16 United Kingdom 100%100
51.63.0.0/16 United Kingdom 100%100
51.64.0.0/16 United Kingdom 100%120
51.65.0.0/16 United Kingdom 100%100
51.66.0.0/16 United Kingdom 100%100
51.67.0.0/16 United Kingdom 100%100
51.68.0.0/16 France 70%51134
51.69.0.0/16 United States 100%110
51.70.0.0/16 Germany 100%110
51.71.0.0/16 United Kingdom 100%100
51.72.0.0/16 Germany 100%110
51.73.0.0/16 Germany 100%110
51.74.0.0/16 Germany 100%110
51.75.0.0/16 France 49%61109
51.76.0.0/16 United States 100%110
51.77.0.0/16 France 63%71140
51.78.0.0/16 United States 100%110
51.79.0.0/16 Canada 50%31100
51.80.0.0/16 United States 100%110
51.81.0.0/16 United States 100%11168
51.82.0.0/16 United States 100%110
51.83.0.0/16 Poland 55%8195
51.84.0.0/16 Israel 100%110
51.85.0.0/16 Israel 100%110
51.86.0.0/16 Israel 100%110
51.87.0.0/16 Israel 100%110
51.88.0.0/16 United States 100%110
51.89.0.0/16 United Kingdom 54%51146
51.90.0.0/16 United States 100%110
51.91.0.0/16 France 100%51184
51.92.0.0/16 Spain 100%110
51.93.0.0/16 Spain 100%110
51.94.0.0/16 Spain 100%110
51.95.0.0/16 Spain 100%110
51.96.0.0/16 Switzerland 100%110
51.97.0.0/16 United States 100%110
51.98.0.0/16 United States 100%110
51.99.0.0/16 United States 100%110
51.100.0.0/16 Italy 100%100
51.101.0.0/16 Italy 100%100
51.102.0.0/16 United States 100%110
51.103.0.0/16 France 75%310
51.104.0.0/16 Ireland 57%210
51.105.0.0/16 Netherlands 80%310
51.106.0.0/16 United States 100%100
51.107.0.0/16 Switzerland 93%310
51.108.0.0/16 Germany 100%210
51.109.0.0/16 United States 100%110
51.110.0.0/16 Germany 100%110
51.111.0.0/16 United States 100%110
51.112.0.0/16 United Arab Emirates 100%110
51.113.0.0/16 United States 100%110
51.114.0.0/16 United States 100%110
51.115.0.0/16 United States 100%100
51.116.0.0/16 Germany 100%110
51.117.0.0/16 United States 100%110
51.118.0.0/16 Italy 100%111
51.119.0.0/16 United States 100%110
51.120.0.0/16 Norway 100%110
51.121.0.0/16 United States 100%110
51.122.0.0/16 Germany 100%110
51.123.0.0/16 Germany 100%110
51.124.0.0/16 Netherlands 100%110
51.125.0.0/16 United States 100%110
51.126.0.0/16 United States 100%110
51.127.0.0/16 Germany 100%110
51.128.0.0/16 Germany 100%110
51.129.0.0/16 United States 100%110
51.130.0.0/16 United Kingdom 100%100
51.131.0.0/16 United States 100%110
51.132.0.0/16 United Kingdom 100%110
51.133.0.0/16 United Kingdom 100%110
51.134.0.0/16 United States 100%110
51.135.0.0/16 United States 100%100
51.136.0.0/16 Netherlands 100%110
51.137.0.0/16 Netherlands 83%210
51.138.0.0/16 Netherlands 85%410
51.139.0.0/16 United States 100%110
51.140.0.0/16 United Kingdom 100%110
51.141.0.0/16 United Kingdom 94%210
51.142.0.0/16 United Kingdom 98%210
51.143.0.0/16 United Kingdom 75%210
51.144.0.0/16 Netherlands 100%110
51.145.0.0/16 United Kingdom 50%210
51.146.0.0/16 United Kingdom 100%110
51.147.0.0/16 United Kingdom 100%100
51.148.0.0/16 United Kingdom 100%11249
51.149.0.0/16 United Kingdom 100%1514
51.150.0.0/16 Germany 100%210
51.151.0.0/16 Germany 100%110
51.152.0.0/16 Germany 100%110
51.153.0.0/16 Germany 100%110
51.154.0.0/16 Switzerland 100%110
51.155.0.0/16 United Kingdom 100%111,036
51.156.0.0/16 Germany 100%210
51.157.0.0/16 Germany 100%110
51.158.0.0/16 Netherlands 63%21460
51.159.0.0/16 France 70%2188
51.160.0.0/16 United States 100%110
51.161.0.0/16 Australia 67%21101
51.162.0.0/16 Australia 37%93807
51.163.0.0/16 United Kingdom 70%114541
51.164.0.0/16 Germany 100%100
51.165.0.0/16 Germany 100%100
51.166.0.0/16 Germany 100%100
51.167.0.0/16 Germany 100%100
51.168.0.0/16 Saudi Arabia 100%110
51.169.0.0/16 Saudi Arabia 100%110
51.170.0.0/16 Sweden 100%100
51.171.0.0/16 Ireland 100%114
51.172.0.0/16 United States 100%110
51.173.0.0/16 United States 100%110
51.174.0.0/16 Norway 100%114
51.175.0.0/16 Norway 100%117
51.176.0.0/16 United States 100%110
51.177.0.0/16 United States 100%110
51.178.0.0/16 France 100%61155
51.179.0.0/16 Italy 72%45298
51.180.0.0/16 United States 100%110
51.181.0.0/16 United States 100%110
51.182.0.0/16 Ireland 100%110
51.183.0.0/16 Ireland 100%110
51.184.0.0/16 United States 100%110
51.185.0.0/16 United States 100%110
51.186.0.0/16 Ireland 100%110
51.187.0.0/16 Ireland 100%110
51.188.0.0/16 United States 100%110
51.189.0.0/16 United States 100%110
51.190.0.0/16 United Kingdom 100%110
51.191.0.0/16 United Kingdom 100%110
51.192.0.0/16 United States 100%110
51.193.0.0/16 United States 100%110
51.194.0.0/16 United Kingdom 100%110
51.195.0.0/16 United Kingdom 49%71116
51.196.0.0/16 United States 100%110
51.197.0.0/16 United States 100%110
51.198.0.0/16 United Kingdom 99%223
51.199.0.0/16 Ireland 100%122
51.200.0.0/16 United Kingdom 100%100
51.201.0.0/16 United Kingdom 100%100
51.202.0.0/16 United Kingdom 100%100
51.203.0.0/16 United Kingdom 100%100
51.204.0.0/16 Saudi Arabia 100%100
51.205.0.0/16 Saudi Arabia 100%100
51.206.0.0/16 Saudi Arabia 100%100
51.207.0.0/16 Saudi Arabia 100%100
51.208.0.0/16 United States 100%110
51.209.0.0/16 United States 100%110
51.210.0.0/16 France 100%41151
51.211.0.0/16 Saudi Arabia 100%12139
51.212.0.0/16 United States 100%110
51.213.0.0/16 United States 100%110
51.214.0.0/16 Germany 100%210
51.215.0.0/16 Germany 100%210
51.216.0.0/16 United States 100%110
51.217.0.0/16 United States 100%110
51.218.0.0/16 Saudi Arabia 100%110
51.219.0.0/16 United Kingdom 100%114,806
51.220.0.0/16 United States 100%110
51.221.0.0/16 United States 100%110
51.222.0.0/16 Canada 100%11192
51.223.0.0/16 Saudi Arabia 100%110
51.224.0.0/16 Germany 100%110
51.225.0.0/16 Germany 100%110
51.226.0.0/16 Germany 100%100
51.227.0.0/16 Germany 100%100
51.228.0.0/16 United States 100%110
51.229.0.0/16 United States 100%110
51.230.0.0/16 United Kingdom 100%110
51.231.0.0/16 United Kingdom 100%100
51.232.0.0/16 United States 100%110
51.233.0.0/16 United States 100%110
51.234.0.0/16 United Kingdom 100%100
51.235.0.0/16 Saudi Arabia 100%120
51.236.0.0/16 United States 100%110
51.237.0.0/16 United States 100%110
51.238.0.0/16 United Kingdom 100%100
51.239.0.0/16 United Kingdom 100%100
51.240.0.0/16 United States 100%110
51.241.0.0/16 United Kingdom 100%110
51.242.0.0/16 United Kingdom 100%100
51.243.0.0/16 United Kingdom 100%100
51.244.0.0/16 United States 100%110
51.245.0.0/16 United States 100%110
51.246.0.0/16 United Kingdom 100%100
51.247.0.0/16 United Kingdom 100%100
51.248.0.0/16 United States 100%110
51.249.0.0/16 United States 100%110
51.250.0.0/16 Russia 100%110
51.251.0.0/16 United Kingdom 100%100
51.252.0.0/16 Saudi Arabia 100%110
51.253.0.0/16 Saudi Arabia 100%110
51.254.0.0/16 France 100%6147
51.255.0.0/16 France 100%911,861

Pingable IPs

1,564,714 IPs in this range replied to an ICMP ping during our most recent internet scan. Learn more.
51.112.133.67AS16509 Amazon.com, Inc.0.11ms from Dubai,  AE
51.112.16.15AS16509 Amazon.com, Inc.0.14ms from Dubai,  AE
51.112.227.164AS16509 Amazon.com, Inc.0.17ms from Dubai,  AE
51.112.247.9AS16509 Amazon.com, Inc.0.16ms from Dubai,  AE
51.112.118.164AS16509 Amazon.com, Inc.0.10ms from Dubai,  AE
51.112.11.45AS16509 Amazon.com, Inc.0.15ms from Dubai,  AE
51.112.209.230AS16509 Amazon.com, Inc.0.12ms from Dubai,  AE
51.112.219.247AS16509 Amazon.com, Inc.0.17ms from Dubai,  AE
51.112.26.29AS16509 Amazon.com, Inc.0.13ms from Dubai,  AE
51.112.31.202AS16509 Amazon.com, Inc.0.15ms from Dubai,  AE

Other Pingable IPs

Below is a random selection of 25 IPs that replied to an ICMP ping during our most recent internet scan.
40.115.10.184AS8075 Microsoft Corporation0.25ms from Amsterdam,  NL
110.77.148.104AS131090 National Telecom Public Company Limited2.15ms from Bangkok,  TH
186.57.118.88AS22927 Telefonica de Argentina1.76ms from Buenos Aires,  AR
2.207.68.232AS3209 Vodafone GmbH7.81ms from Duesseldorf,  DE
113.76.202.168AS4134 CHINANET-BACKBONE17.77ms from Heyuan,  CN
38.19.150.232AS27843 WIN EMPRESAS S.A.C.0.39ms from Lima,  PE
77.97.255.120AS5089 Virgin Media Limited13.45ms from London,  GB
86.18.186.184AS5089 Virgin Media Limited8.51ms from London,  GB
151.41.44.168AS1267 WIND TRE S.P.A.7.55ms from Milan,  IT
185.53.193.248AS200148 FIDOKA srl SB11.44ms from Milan,  IT

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 51.245.209.0
traceroute to 51.245.209.0 (51.245.209.0): 8 hops max, 52 byte packets
2 [AS9009] 38.180.140.1 0.712 ms
3 *
4 [AS9009] 212.103.51.183 7.364 ms
5 [AS1299] 213.248.75.200 6.813 ms
6 *
7 *
8 *
Measurement taken from  IPinfo ProbeNet in Manchester, GB
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