1. All IP Ranges
  2. 51.0.0.0/8

51.0.0.0/8 IP Range

Summary

ASNs
36
Countries
56
BGP Prefixes1,244
Routers
22,084
1,749,174

Top Countries

Top BGP Prefixes

Top ASNs

  • AS16509 Amazon.com, Inc.
    51.59%
  • AS8075 Microsoft Corporation
    13.67%
  • 12.07%
  • 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 99%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%4214,781
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 91%3116
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 56%9192
51.39.0.0/16 Saudi Arabia 100%1119
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%210
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%115,277
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 75%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%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 63%91125
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 59%101100
51.76.0.0/16 United States 100%110
51.77.0.0/16 France 61%61121
51.78.0.0/16 United States 100%110
51.79.0.0/16 Canada 55%21107
51.80.0.0/16 United States 100%110
51.81.0.0/16 United States 100%11162
51.82.0.0/16 United States 100%110
51.83.0.0/16 Poland 72%6181
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 Germany 49%81135
51.90.0.0/16 United States 100%110
51.91.0.0/16 France 100%61183
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 Kingdom 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 Kingdom 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 Netherlands 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%11256
51.149.0.0/16 United Kingdom 100%1512
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%111,020
51.156.0.0/16 Germany 100%210
51.157.0.0/16 Germany 100%210
51.158.0.0/16 Netherlands 65%61473
51.159.0.0/16 France 52%4190
51.160.0.0/16 United States 100%110
51.161.0.0/16 Australia 62%2193
51.162.0.0/16 Australia 37%93758
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%116
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%115
51.176.0.0/16 United States 100%110
51.177.0.0/16 United States 100%110
51.178.0.0/16 France 99%81145
51.179.0.0/16 Italy 72%45308
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 51%121107
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%51154
51.211.0.0/16 Saudi Arabia 100%12123
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%114,796
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%11198
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%111
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%7146
51.255.0.0/16 France 100%811,751

Pingable IPs

1,749,174 IPs in this range replied to an ICMP ping during our most recent internet scan. Learn more.
51.24.27.95AS16509 Amazon.com, Inc.0.15ms from London,  GB
51.34.28.250AS16509 Amazon.com, Inc.0.37ms from Zuerich,  CH
51.34.12.94AS16509 Amazon.com, Inc.0.32ms from Zuerich,  CH
51.24.54.255AS16509 Amazon.com, Inc.0.16ms from London,  GB
51.24.15.179AS16509 Amazon.com, Inc.0.14ms from London,  GB
51.24.22.104AS16509 Amazon.com, Inc.0.18ms from London,  GB
51.34.22.142AS16509 Amazon.com, Inc.0.91ms from Zuerich,  CH
51.34.32.2AS16509 Amazon.com, Inc.0.32ms from Zuerich,  CH
51.24.36.13AS16509 Amazon.com, Inc.0.14ms from London,  GB
51.24.46.94AS16509 Amazon.com, Inc.0.20ms 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.
71.245.231.232AS701 Verizon Business1.92ms from Boston,  US
186.23.33.72AS27747 Telecentro S.A.5.07ms from Buenos Aires,  AR
2.107.239.56AS3292 TDC Holding A/S1.00ms from Copenhagen,  DK
185.170.7.152AS16509 Amazon.com, Inc.0.29ms from Dublin,  IE
172.117.113.232AS20001 Charter Communications Inc5.05ms from Los Angeles,  US
72.188.147.72AS33363 Charter Communications, Inc8.32ms from Orlando,  US
52.163.118.216AS8075 Microsoft Corporation0.42ms from Singapore,  SG
61.223.208.72AS3462 Data Communication Business Group2.81ms from Taipei,  TW
122.167.168.152AS24560 Bharti Airtel Ltd., Telemedia Services12.61ms from Chennai,  IN
104.180.160.120AS7018 AT&T Enterprises, LLC2.05ms from Dallas,  US

Traceroute

Below is a recent traceroute taken from the IPinfo ProbeNet to an IP in this range. Learn more.
$
traceroute -a -n -q1 -f3 -m7 51.70.23.236
traceroute to 51.70.23.236 (51.70.23.236): 7 hops max, 52 byte packets
3 [AS42831] 78.110.170.1 4.84 ms
4 [AS2914] 199.245.24.170 5.025 ms
5 *
6 *
7 *
Measurement taken from  IPinfo ProbeNet in Coventry, GB
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