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  2. 51.0.0.0/8

51.0.0.0/8 IP Range

Summary

ASNs
36
Countries
47
BGP Prefixes1,235
Routers
23,051
Pingable IPs
1,547,112

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 97%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%4115,382
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%111
51.15.0.0/16 Netherlands 95%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 50%7197
51.39.0.0/16 Saudi Arabia 100%1120
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%115,260
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%210
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 54%71129
51.69.0.0/16 United States 100%110
51.70.0.0/16 Germany 100%210
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 61%41110
51.76.0.0/16 United States 100%110
51.77.0.0/16 France 62%51147
51.78.0.0/16 United States 100%110
51.79.0.0/16 Canada 52%21118
51.80.0.0/16 United States 100%110
51.81.0.0/16 United States 100%11166
51.82.0.0/16 United States 100%110
51.83.0.0/16 Poland 73%6199
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 52%51136
51.90.0.0/16 United States 100%110
51.91.0.0/16 France 100%61202
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%110
51.109.0.0/16 United States 100%110
51.110.0.0/16 Germany 100%210
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%110
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%210
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%11254
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%111,035
51.156.0.0/16 Germany 100%110
51.157.0.0/16 Germany 100%210
51.158.0.0/16 Netherlands 76%21467
51.159.0.0/16 France 53%2192
51.160.0.0/16 United States 100%110
51.161.0.0/16 Australia 73%21104
51.162.0.0/16 Australia 37%93793
51.163.0.0/16 United Kingdom 70%114543
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%115
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%112
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%71157
51.179.0.0/16 Italy 73%45307
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 52%71112
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%225
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%31146
51.211.0.0/16 Saudi Arabia 100%12140
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%110
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%114,795
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%11193
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%5160
51.255.0.0/16 France 100%711,936

Pingable IPs

1,547,112 IPs in this range replied to an ICMP ping during our most recent internet scan. Learn more.
51.34.23.42AS16509 Amazon.com, Inc.0.91ms from Zuerich,  CH
51.24.3.217AS16509 Amazon.com, Inc.0.19ms from London,  GB
51.34.33.35AS16509 Amazon.com, Inc.0.33ms from Zuerich,  CH
51.34.52.184AS16509 Amazon.com, Inc.0.78ms from Zuerich,  CH
51.34.41.45AS16509 Amazon.com, Inc.0.33ms from Zuerich,  CH
51.34.50.86AS16509 Amazon.com, Inc.0.32ms from Zuerich,  CH
51.24.37.14AS16509 Amazon.com, Inc.0.15ms from London,  GB
51.24.41.112AS16509 Amazon.com, Inc.0.16ms from London,  GB
51.24.53.69AS16509 Amazon.com, Inc.0.19ms from London,  GB
51.24.28.133AS16509 Amazon.com, Inc.0.18ms 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.
108.70.43.168AS7018 AT&T Enterprises, LLC11.47ms from Atlanta,  US
113.44.152.120AS55990 Huawei Cloud Service data center3.52ms from Beijing,  CN
73.47.121.88AS7922 Comcast Cable Communications, LLC11.82ms from Boston,  US
14.185.128.72AS45899 VNPT Corp2.71ms from Da Nang,  VN
54.78.25.152AS16509 Amazon.com, Inc.0.22ms from Dublin,  IE
162.157.77.168AS852 TELUS Communications Inc.1.62ms from Edmonton,  CA
136.165.90.168AS1657 University of Louisville4.92ms from Indianapolis,  US
86.160.162.216AS2856 British Telecommunications PLC4.76ms from London,  GB
5.69.195.40AS5607 Sky UK Limited2.71ms from London,  GB
172.118.170.104AS20001 Charter Communications Inc5.52ms from Los Angeles,  US

Traceroute

Below is a recent traceroute taken from the IPinfo ProbeNet to an IP in this range. Learn more.
$
traceroute -a -n -q1 -f5 -m10 51.5.13.17
traceroute to 51.5.13.17 (51.5.13.17): 10 hops max, 52 byte packets
5 [AS8966] 5.195.70.164 28.064 ms
6 *
7 [AS8075] 51.10.44.0 30.896 ms
8 *
9 *
10 *
Measurement taken from  IPinfo ProbeNet in Doha, QA
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