1. All IP Ranges
  2. 51.0.0.0/8

51.0.0.0/8 IP Range

Summary

ASNs
36
Countries
66
BGP Prefixes1,242
Routers
22,263
Pingable IPs
1,740,399

Top Countries

Top BGP Prefixes

Top ASNs

  • AS16509 Amazon.com, Inc.
    51.41%
  • AS8075 Microsoft Corporation
    13.67%
  • 12.24%
  • AS16276 OVH SAS
    6.25%
  • Other
    16.43%
51.0.0.0/16 Germany 91%410
51.1.0.0/16 United Kingdom 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 98%2610
51.6.0.0/16 United Kingdom 100%210
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%4414,923
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 94%5116
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%15191
51.39.0.0/16 Saudi Arabia 100%1115
51.40.0.0/16 Germany 100%210
51.41.0.0/16 United States 100%100
51.42.0.0/16 United Kingdom 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%115,255
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 86%310
51.57.0.0/16 United States 100%210
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 64%131141
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%210
51.75.0.0/16 France 63%12194
51.76.0.0/16 United States 100%110
51.77.0.0/16 France 61%81127
51.78.0.0/16 United States 100%110
51.79.0.0/16 Canada 50%31109
51.80.0.0/16 United States 100%110
51.81.0.0/16 United States 100%21167
51.82.0.0/16 United States 100%110
51.83.0.0/16 Poland 73%6196
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 50%121142
51.90.0.0/16 United States 100%110
51.91.0.0/16 France 100%71167
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%110
51.101.0.0/16 Italy 100%110
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 Kingdom 100%110
51.110.0.0/16 Germany 100%210
51.111.0.0/16 United States 100%210
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%210
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%210
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%11255
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%111,045
51.156.0.0/16 Germany 100%210
51.157.0.0/16 Germany 100%210
51.158.0.0/16 Netherlands 65%81468
51.159.0.0/16 France 52%13192
51.160.0.0/16 United States 100%110
51.161.0.0/16 Australia 72%2196
51.162.0.0/16 Australia 37%93762
51.163.0.0/16 United Kingdom 71%114535
51.164.0.0/16 Germany 100%110
51.165.0.0/16 Germany 100%110
51.166.0.0/16 Germany 100%110
51.167.0.0/16 Germany 100%110
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%113
51.175.0.0/16 Norway 100%116
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%81150
51.179.0.0/16 Italy 72%55309
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 50%161108
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%110
51.201.0.0/16 United Kingdom 100%110
51.202.0.0/16 United Kingdom 100%110
51.203.0.0/16 United Kingdom 100%110
51.204.0.0/16 Saudi Arabia 100%110
51.205.0.0/16 Saudi Arabia 100%110
51.206.0.0/16 Saudi Arabia 100%110
51.207.0.0/16 Saudi Arabia 100%110
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%61149
51.211.0.0/16 Saudi Arabia 100%12127
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%114,773
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%11189
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%110
51.227.0.0/16 Germany 100%110
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%6144
51.255.0.0/16 France 100%711,785

Pingable IPs

1,740,399 IPs in this range replied to an ICMP ping during our most recent internet scan. Learn more.
51.68.94.16AS16276 OVH SAS2.95ms from Frankfurt am Main,  DE
51.68.5.109AS16276 OVH SAS0.14ms from Gravelines,  FR
51.68.37.172AS16276 OVH SAS1.60ms from Gravelines,  FR
51.68.111.231AS16276 OVH SAS0.04ms from Gravelines,  FR
51.68.234.186AS16276 OVH SAS0.06ms from Gravelines,  FR
51.68.228.143AS16276 OVH SAS0.18ms from Gravelines,  FR
51.68.9.125AS16276 OVH SAS1.64ms from Gravelines,  FR
51.68.183.92AS16276 OVH SAS0.16ms from Frankfurt am Main,  DE
51.68.242.166AS16276 OVH SAS0.09ms from Gravelines,  FR
51.68.2.249AS16276 OVH SAS0.04ms from Gravelines,  FR

Other Pingable IPs

Below is a random selection of 25 IPs that replied to an ICMP ping during our most recent internet scan.
96.113.194.56AS7922 Comcast Cable Communications, LLC0.41ms from Ashburn,  US
20.25.98.216AS8075 Microsoft Corporation0.44ms from Ashburn,  US
82.76.138.248AS8708 DIGI ROMANIA S.A.3.57ms from Bucharest,  RO
99.111.152.232AS7018 AT&T Enterprises, LLC3.45ms from Durham,  US
93.198.120.88AS3320 Deutsche Telekom AG11.16ms from Frankfurt am Main,  DE
16.162.139.152AS16509 Amazon.com, Inc.0.10ms from Hong Kong,  HK
223.31.67.88AS9583 Sify Limited0.97ms from Kolkata,  IN
90.249.195.200AS5378 Vodafone Limited3.88ms from London,  GB
150.244.57.248AS766 RedIRIS Autonomous System1.68ms from Madrid,  ES
50.32.195.152AS5650 Frontier Communications of America, Inc.15.15ms from New York City,  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 51.253.104.167
traceroute to 51.253.104.167 (51.253.104.167): 5 hops max, 52 byte packets
1 [AS9211] 213.238.35.1 0.238 ms
2 [AS9211] 212.12.33.138 0.237 ms
3 *
4 *
5 *
Measurement taken from  IPinfo ProbeNet in Hamburg, DE
On