1. All IP Ranges
  2. 51.0.0.0/8
  3. 51.5.0.0/16

51.5.0.0/16 IP Range

Summary

ASNs
1
Countries
26
BGP Prefixes1
Routers
0
Pingable IPs
2,466

Top Countries

Top BGP Prefixes

Top ASNs

  • AS8075 Microsoft Corporation
    100%
51.5.0.0/24 United States 100%110
51.5.1.0/24 United States 100%110
51.5.2.0/24 United States 100%110
51.5.3.0/24 United States 100%110
51.5.4.0/24 United Kingdom 100%110
51.5.5.0/24 United Kingdom 100%110
51.5.6.0/24 United Kingdom 100%110
51.5.7.0/24 India 100%110
51.5.8.0/24 India 100%110
51.5.9.0/24 India 100%110
51.5.10.0/24 India 100%110
51.5.11.0/24 Netherlands 100%110
51.5.12.0/24 Netherlands 100%110
51.5.13.0/24 Brazil 100%110
51.5.14.0/24 Brazil 100%110
51.5.15.0/24 India 100%110
51.5.16.0/24 India 100%110
51.5.17.0/24 India 100%110
51.5.18.0/24 United Kingdom 100%110
51.5.19.0/24 United Arab Emirates 100%110
51.5.20.0/24 Ireland 100%110
51.5.21.0/24 Singapore 100%110
51.5.22.0/24 Singapore 100%110
51.5.23.0/24 United States 100%110
51.5.24.0/24 United States 100%110
51.5.25.0/24 Hong Kong 100%110
51.5.26.0/24 Canada 100%110
51.5.27.0/24 France 100%110
51.5.28.0/24 Germany 100%110
51.5.29.0/24 Germany 100%110
51.5.30.0/24 India 100%110
51.5.31.0/24 India 100%110
51.5.32.0/24 Australia 100%110
51.5.33.0/24 Japan 100%110
51.5.34.0/24 Japan 100%110
51.5.35.0/24 Japan 100%110
51.5.36.0/24 Japan 100%110
51.5.37.0/24 Australia 100%110
51.5.38.0/24 United States 100%110
51.5.39.0/24 United States 100%110
51.5.40.0/24 United States 100%110
51.5.41.0/24 United States 100%110
51.5.42.0/24 South Africa 100%110
51.5.43.0/24 South Africa 100%110
51.5.44.0/24 United Arab Emirates 100%110
51.5.45.0/24 United States 100%110
51.5.46.0/24 United States 100%110
51.5.47.0/24 United States 100%110
51.5.48.0/24 Canada 100%110
51.5.49.0/24 Norway 100%110
51.5.50.0/24 Australia 100%110
51.5.51.0/24 South Korea 100%110
51.5.52.0/24 South Korea 100%110
51.5.53.0/24 Switzerland 100%110
51.5.54.0/24 United States 100%110
51.5.55.0/24 Israel 100%110
51.5.56.0/24 Mexico 100%110
51.5.57.0/24 Spain 100%110
51.5.58.0/24 Taiwan 100%110
51.5.59.0/24 New Zealand 100%110
51.5.60.0/24 Italy 100%110
51.5.61.0/24 Poland 100%110
51.5.62.0/24 Sweden 100%110
51.5.63.0/24 New Zealand 100%110
51.5.64.0/24 Taiwan 100%110
51.5.65.0/24 Sweden 100%110
51.5.66.0/24 Sweden 100%110
51.5.67.0/24 France 100%110
51.5.68.0/24 Germany 100%110
51.5.69.0/24 Switzerland 100%110
51.5.70.0/24 Norway 100%110
51.5.71.0/24 United States 100%110
51.5.72.0/24 United States 100%110
51.5.73.0/24 United States 100%110
51.5.74.0/24 United States 100%110
51.5.75.0/24 United States 100%110
51.5.76.0/24 United States 100%110
51.5.77.0/24 United States 100%110
51.5.78.0/24 United States 100%110
51.5.79.0/24 United States 100%110
51.5.80.0/24 United States 100%110
51.5.81.0/24 United States 100%110
51.5.82.0/24 United States 100%110
51.5.83.0/24 United States 100%110
51.5.84.0/24 United States 100%110
51.5.85.0/24 United States 100%110
51.5.86.0/24 United States 100%110
51.5.87.0/24 United States 100%110
51.5.88.0/24 United States 100%110
51.5.89.0/24 United States 100%110
51.5.90.0/24 United States 100%110
51.5.91.0/24 United States 100%110
51.5.92.0/24 United States 100%110
51.5.93.0/24 United States 100%110
51.5.94.0/24 United States 100%110
51.5.95.0/24 United States 100%110
51.5.96.0/24 United States 100%110
51.5.97.0/24 United States 100%110
51.5.98.0/24 United States 100%110
51.5.99.0/24 United States 100%110
51.5.100.0/24 United States 100%110
51.5.101.0/24 United States 100%110
51.5.102.0/24 United States 100%110
51.5.103.0/24 United States 100%110
51.5.104.0/24 United States 100%110
51.5.105.0/24 United States 100%110
51.5.106.0/24 United States 100%110
51.5.107.0/24 United States 100%110
51.5.108.0/24 United States 100%110
51.5.109.0/24 United States 100%110
51.5.110.0/24 United States 100%110
51.5.111.0/24 United States 100%110
51.5.112.0/24 United States 100%110
51.5.113.0/24 United States 100%110
51.5.114.0/24 United States 100%110
51.5.115.0/24 United States 100%110
51.5.116.0/24 United States 100%110
51.5.117.0/24 United States 100%110
51.5.118.0/24 United States 100%110
51.5.119.0/24 United States 100%110
51.5.120.0/24 United States 100%110
51.5.121.0/24 United States 100%110
51.5.122.0/24 United States 100%110
51.5.123.0/24 United States 100%110
51.5.124.0/24 United States 100%110
51.5.125.0/24 United States 100%110
51.5.126.0/24 United States 100%110
51.5.127.0/24 United States 100%110
51.5.128.0/24 United States 100%110
51.5.129.0/24 United States 100%110
51.5.130.0/24 United States 100%110
51.5.131.0/24 United States 100%110
51.5.132.0/24 United States 100%110
51.5.133.0/24 United States 100%110
51.5.134.0/24 United States 100%110
51.5.135.0/24 United States 100%110
51.5.136.0/24 United States 100%110
51.5.137.0/24 United States 100%110
51.5.138.0/24 United States 100%110
51.5.139.0/24 United States 100%110
51.5.140.0/24 United States 100%110
51.5.141.0/24 United States 100%110
51.5.142.0/24 United States 100%110
51.5.143.0/24 United States 100%110
51.5.144.0/24 United States 100%110
51.5.145.0/24 United States 100%110
51.5.146.0/24 United States 100%110
51.5.147.0/24 United States 100%110
51.5.148.0/24 United States 100%110
51.5.149.0/24 United States 100%110
51.5.150.0/24 United States 100%110
51.5.151.0/24 United States 100%110
51.5.152.0/24 United States 100%110
51.5.153.0/24 United States 100%110
51.5.154.0/24 United States 100%110
51.5.155.0/24 United States 100%110
51.5.156.0/24 United States 100%110
51.5.157.0/24 United States 100%110
51.5.158.0/24 United States 100%110
51.5.159.0/24 United States 100%110
51.5.160.0/24 United States 100%110
51.5.161.0/24 United States 100%110
51.5.162.0/24 United States 100%110
51.5.163.0/24 United States 100%110
51.5.164.0/24 United States 100%110
51.5.165.0/24 United States 100%110
51.5.166.0/24 United States 100%110
51.5.167.0/24 United States 100%110
51.5.168.0/24 United States 100%110
51.5.169.0/24 United States 100%110
51.5.170.0/24 United States 100%110
51.5.171.0/24 United States 100%110
51.5.172.0/24 United States 100%110
51.5.173.0/24 United States 100%110
51.5.174.0/24 United States 100%110
51.5.175.0/24 United States 100%110
51.5.176.0/24 United States 100%110
51.5.177.0/24 United States 100%110
51.5.178.0/24 United States 100%110
51.5.179.0/24 United States 100%110
51.5.180.0/24 United States 100%110
51.5.181.0/24 United States 100%110
51.5.182.0/24 United States 100%110
51.5.183.0/24 United States 100%110
51.5.184.0/24 United States 100%110
51.5.185.0/24 United States 100%110
51.5.186.0/24 United States 100%110
51.5.187.0/24 United States 100%110
51.5.188.0/24 United States 100%110
51.5.189.0/24 United States 100%110
51.5.190.0/24 United States 100%110
51.5.191.0/24 United States 100%110
51.5.192.0/24 United States 100%110
51.5.193.0/24 United States 100%110
51.5.194.0/24 United States 100%110
51.5.195.0/24 United States 100%110
51.5.196.0/24 United States 100%110
51.5.197.0/24 United States 100%110
51.5.198.0/24 United States 100%110
51.5.199.0/24 United States 100%110
51.5.200.0/24 United States 100%110
51.5.201.0/24 United States 100%110
51.5.202.0/24 United States 100%110
51.5.203.0/24 United States 100%110
51.5.204.0/24 United States 100%110
51.5.205.0/24 United States 100%110
51.5.206.0/24 United States 100%110
51.5.207.0/24 United States 100%110
51.5.208.0/24 United States 100%110
51.5.209.0/24 United States 100%110
51.5.210.0/24 United States 100%110
51.5.211.0/24 United States 100%110
51.5.212.0/24 United States 100%110
51.5.213.0/24 United States 100%110
51.5.214.0/24 United States 100%110
51.5.215.0/24 United States 100%110
51.5.216.0/24 United States 100%110
51.5.217.0/24 United States 100%110
51.5.218.0/24 United States 100%110
51.5.219.0/24 United States 100%110
51.5.220.0/24 United States 100%110
51.5.221.0/24 United States 100%110
51.5.222.0/24 United States 100%110
51.5.223.0/24 United States 100%110
51.5.224.0/24 United States 100%110
51.5.225.0/24 United States 100%110
51.5.226.0/24 United States 100%110
51.5.227.0/24 United States 100%110
51.5.228.0/24 United States 100%110
51.5.229.0/24 United States 100%110
51.5.230.0/24 United States 100%110
51.5.231.0/24 United States 100%110
51.5.232.0/24 United States 100%110
51.5.233.0/24 United States 100%110
51.5.234.0/24 United States 100%110
51.5.235.0/24 United States 100%110
51.5.236.0/24 United States 100%110
51.5.237.0/24 United States 100%110
51.5.238.0/24 United States 100%110
51.5.239.0/24 United States 100%110
51.5.240.0/24 United States 100%110
51.5.241.0/24 United States 100%110
51.5.242.0/24 United States 100%110
51.5.243.0/24 United States 100%110
51.5.244.0/24 United States 100%110
51.5.245.0/24 United States 100%110
51.5.246.0/24 United States 100%110
51.5.247.0/24 United States 100%110
51.5.248.0/24 United States 100%110
51.5.249.0/24 United States 100%110
51.5.250.0/24 United States 100%110
51.5.251.0/24 United States 100%110
51.5.252.0/24 United States 100%110
51.5.253.0/24 United States 100%110
51.5.254.0/24 United States 100%110
51.5.255.0/24 Germany 81%310

Pingable IPs

2,466 IPs in this range replied to an ICMP ping during our most recent internet scan. Learn more.
51.5.44.36AS8075 Microsoft Corporation3.65ms from Dubai,  AE
51.5.4.5AS8075 Microsoft Corporation0.90ms from London,  GB
51.5.46.35AS8075 Microsoft Corporation1.10ms from San Jose,  US
51.5.22.16AS8075 Microsoft Corporation0.96ms from Singapore,  SG
51.5.64.4AS8075 Microsoft Corporation1.66ms from Taipei,  TW
51.5.68.24AS8075 Microsoft Corporation1.93ms from Berlin,  DE
51.5.57.41AS8075 Microsoft Corporation0.64ms from Madrid,  ES
51.5.37.40AS8075 Microsoft Corporation1.07ms from Melbourne,  AU
51.5.33.1AS8075 Microsoft Corporation0.86ms from Tokyo,  JP
51.5.54.8AS8075 Microsoft Corporation1.14ms from Boydton,  US

Other Pingable IPs

Below is a random selection of 25 IPs that replied to an ICMP ping during our most recent internet scan.
13.95.218.176AS8075 Microsoft Corporation0.24ms from Amsterdam,  NL
125.238.141.48AS4771 Spark New Zealand Trading Ltd.6.07ms from Auckland,  NZ
52.223.23.64AS16509 Amazon.com, Inc.0.04ms from Bangkok,  TH
8.217.221.96AS45102 Alibaba (US) Technology Co., Ltd.0.54ms from Hong Kong,  HK
46.180.145.176AS39927 E-Light-Telecom Ltd.1.38ms from Kemerovo,  RU
195.62.177.48AS31638 Lepida S.c.p.A.5.80ms from Milan,  IT
80.94.109.144AS6758 Monaco Telecom S.A.5.52ms from Milan,  IT
60.141.8.128AS17676 SoftBank Corp.3.85ms from Osaka,  JP
153.141.238.160AS4713 NTT DOCOMO BUSINESS,Inc.15.32ms from Osaka,  JP
128.55.185.224AS2936 National Energy Research Scientific Computing Center2.04ms from San Jose,  US

Traceroute

Below is a recent traceroute taken from the IPinfo ProbeNet to an IP in this range. Learn more.
$
traceroute -a -n -q1 -f6 -m12 51.5.10.21
traceroute to 51.5.10.21 (51.5.10.21): 12 hops max, 52 byte packets
7 [AS9498] 116.119.55.233 2.181 ms
8 [AS8075] 104.44.36.21 3.184 ms
9 [AS8075] 51.10.34.216 40.377 ms
10 *
11 *
12 *
Measurement taken from  IPinfo ProbeNet in Delhi, IN
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