Summary

ASNs ASNs assigned to resource holders registered in this country	1
Countries ASNs assigned to resource holders registered in this country	4
BGP Prefixes	1
Routers IP addresses belonging to Routers in this country	0
Pingable IPs IP addresses that replied to an ICMP ping	15,961

Top Countries

Netherlands
84.77%
France
10.93%
Ireland
2.65%
United States
1.66%

Top BGP Prefixes

51.138.0.0/16
100%

Top ASNs

AS8075 Microsoft Corporation
100%


51.138.0.0/24	Netherlands 100%	1	1
51.138.1.0/24	Netherlands 100%	1	1
51.138.2.0/24	Netherlands 100%	1	1
51.138.3.0/24	Netherlands 100%	1	1
51.138.4.0/24	Netherlands 100%	1	1
51.138.5.0/24	Netherlands 100%	1	1
51.138.6.0/24	Netherlands 100%	1	1
51.138.7.0/24	Netherlands 100%	1	1
51.138.8.0/24	Netherlands 100%	1	1
51.138.9.0/24	Netherlands 100%	1	1
51.138.10.0/24	Netherlands 100%	1	1
51.138.11.0/24	Netherlands 100%	1	1
51.138.12.0/24	Netherlands 100%	1	1
51.138.13.0/24	Netherlands 100%	1	1
51.138.14.0/24	Netherlands 100%	1	1
51.138.15.0/24	Netherlands 100%	1	1
51.138.16.0/24	Netherlands 100%	1	1
51.138.17.0/24	Netherlands 100%	1	1
51.138.18.0/24	Netherlands 100%	1	1
51.138.19.0/24	Netherlands 100%	1	1
51.138.20.0/24	Netherlands 100%	1	1
51.138.21.0/24	Netherlands 100%	1	1
51.138.22.0/24	Netherlands 100%	1	1
51.138.23.0/24	Netherlands 100%	1	1
51.138.24.0/24	Netherlands 100%	1	1
51.138.25.0/24	Netherlands 100%	1	1
51.138.26.0/24	Netherlands 100%	1	1
51.138.27.0/24	Netherlands 100%	1	1
51.138.28.0/24	Netherlands 100%	1	1
51.138.29.0/24	Netherlands 100%	1	1
51.138.30.0/24	Netherlands 100%	1	1
51.138.31.0/24	Netherlands 100%	1	1
51.138.32.0/24	Netherlands 100%	1	1
51.138.33.0/24	Netherlands 100%	1	1
51.138.34.0/24	Netherlands 100%	1	1
51.138.35.0/24	Netherlands 100%	1	1
51.138.36.0/24	Netherlands 100%	1	1
51.138.37.0/24	Netherlands 100%	1	1
51.138.38.0/24	Netherlands 100%	1	1
51.138.39.0/24	Netherlands 100%	1	1
51.138.40.0/24	Netherlands 100%	1	1
51.138.41.0/24	Netherlands 100%	1	1
51.138.42.0/24	Netherlands 100%	1	1
51.138.43.0/24	Netherlands 100%	1	1
51.138.44.0/24	Netherlands 100%	1	1
51.138.45.0/24	Netherlands 100%	1	1
51.138.46.0/24	Netherlands 100%	1	1
51.138.47.0/24	Netherlands 100%	1	1
51.138.48.0/24	Netherlands 100%	1	1
51.138.49.0/24	Netherlands 100%	1	1
51.138.50.0/24	Netherlands 100%	1	1
51.138.51.0/24	Netherlands 100%	1	1
51.138.52.0/24	Netherlands 100%	1	1
51.138.53.0/24	Netherlands 100%	1	1
51.138.54.0/24	Netherlands 100%	1	1
51.138.55.0/24	Netherlands 100%	1	1
51.138.56.0/24	Netherlands 100%	1	1
51.138.57.0/24	Netherlands 100%	1	1
51.138.58.0/24	Netherlands 100%	1	1
51.138.59.0/24	Netherlands 100%	1	1
51.138.60.0/24	Netherlands 100%	1	1
51.138.61.0/24	Netherlands 100%	1	1
51.138.62.0/24	Netherlands 100%	1	1
51.138.63.0/24	Netherlands 100%	1	1
51.138.64.0/24	Netherlands 100%	1	1
51.138.65.0/24	Netherlands 100%	1	1
51.138.66.0/24	Netherlands 100%	1	1
51.138.67.0/24	Netherlands 100%	1	1
51.138.68.0/24	Netherlands 100%	1	1
51.138.69.0/24	Netherlands 100%	1	1
51.138.70.0/24	Netherlands 100%	1	1
51.138.71.0/24	Netherlands 100%	1	1
51.138.72.0/24	Netherlands 100%	1	1
51.138.73.0/24	Netherlands 100%	1	1
51.138.74.0/24	Netherlands 100%	1	1
51.138.75.0/24	Netherlands 100%	1	1
51.138.76.0/24	Netherlands 100%	1	1
51.138.77.0/24	Netherlands 100%	1	1
51.138.78.0/24	Netherlands 100%	1	1
51.138.79.0/24	Netherlands 100%	1	1
51.138.80.0/24	Netherlands 100%	1	1
51.138.81.0/24	Netherlands 100%	1	1
51.138.82.0/24	Netherlands 100%	1	1
51.138.83.0/24	Netherlands 100%	1	1
51.138.84.0/24	Netherlands 100%	1	1
51.138.85.0/24	Netherlands 100%	1	1
51.138.86.0/24	Netherlands 100%	1	1
51.138.87.0/24	Netherlands 100%	1	1
51.138.88.0/24	Netherlands 100%	1	1
51.138.89.0/24	Netherlands 100%	1	1
51.138.90.0/24	Netherlands 100%	1	1
51.138.91.0/24	Netherlands 100%	1	1
51.138.92.0/24	Netherlands 100%	1	1
51.138.93.0/24	Netherlands 100%	1	1
51.138.94.0/24	Netherlands 100%	1	1
51.138.95.0/24	Netherlands 100%	1	1
51.138.96.0/24	Netherlands 100%	1	1
51.138.97.0/24	Netherlands 100%	1	1
51.138.98.0/24	Netherlands 100%	1	1
51.138.99.0/24	Netherlands 100%	1	1
51.138.100.0/24	Netherlands 100%	1	1
51.138.101.0/24	Netherlands 100%	1	1
51.138.102.0/24	Netherlands 100%	1	1
51.138.103.0/24	Netherlands 100%	1	1
51.138.104.0/24	Netherlands 100%	1	1
51.138.105.0/24	Netherlands 100%	1	1
51.138.106.0/24	Netherlands 100%	1	1
51.138.107.0/24	Netherlands 100%	1	1
51.138.108.0/24	Netherlands 100%	1	1
51.138.109.0/24	Netherlands 100%	1	1
51.138.110.0/24	Netherlands 100%	1	1
51.138.111.0/24	Netherlands 100%	1	1
51.138.112.0/24	Netherlands 100%	1	1
51.138.113.0/24	Netherlands 100%	1	1
51.138.114.0/24	Netherlands 100%	1	1
51.138.115.0/24	Netherlands 100%	1	1
51.138.116.0/24	Netherlands 100%	1	1
51.138.117.0/24	Netherlands 100%	1	1
51.138.118.0/24	Netherlands 100%	1	1
51.138.119.0/24	Netherlands 100%	1	1
51.138.120.0/24	Netherlands 100%	1	1
51.138.121.0/24	Netherlands 100%	1	1
51.138.122.0/24	Netherlands 100%	1	1
51.138.123.0/24	Netherlands 100%	1	1
51.138.124.0/24	Netherlands 100%	1	1
51.138.125.0/24	Netherlands 100%	1	1
51.138.126.0/24	Netherlands 100%	1	1
51.138.127.0/24	Netherlands 100%	1	1
51.138.128.0/24	France 100%	1	1
51.138.129.0/24	France 100%	1	1
51.138.130.0/24	France 100%	1	1
51.138.131.0/24	France 100%	1	1
51.138.132.0/24	France 100%	1	1
51.138.133.0/24	France 100%	1	1
51.138.134.0/24	France 100%	1	1
51.138.135.0/24	France 100%	1	1
51.138.136.0/24	France 100%	1	1
51.138.137.0/24	France 100%	1	1
51.138.138.0/24	France 100%	1	1
51.138.139.0/24	France 100%	1	1
51.138.140.0/24	France 100%	1	1
51.138.141.0/24	France 100%	1	1
51.138.142.0/24	France 100%	1	1
51.138.143.0/24	France 100%	1	1
51.138.144.0/24	France 100%	1	1
51.138.145.0/24	France 100%	1	1
51.138.146.0/24	France 100%	1	1
51.138.147.0/24	France 100%	1	1
51.138.148.0/24	France 100%	1	1
51.138.149.0/24	France 100%	1	1
51.138.150.0/24	France 100%	1	1
51.138.151.0/24	France 100%	1	1
51.138.152.0/24	France 100%	1	1
51.138.153.0/24	France 100%	1	1
51.138.154.0/24	France 100%	1	1
51.138.155.0/24	France 100%	1	1
51.138.156.0/24	France 100%	1	1
51.138.157.0/24	France 100%	1	1
51.138.158.0/24	France 100%	1	1
51.138.159.0/24	France 100%	1	1
51.138.160.0/24	France 100%	1	1
51.138.161.0/24	France 100%	1	1
51.138.162.0/24	France 100%	1	1
51.138.163.0/24	France 100%	1	1
51.138.164.0/24	France 100%	1	1
51.138.165.0/24	France 100%	1	1
51.138.166.0/24	France 100%	1	1
51.138.167.0/24	France 100%	1	1
51.138.168.0/24	United States 100%	1	1
51.138.169.0/24	United States 100%	1	1
51.138.170.0/24	United States 100%	1	1
51.138.171.0/24	United States 100%	1	1
51.138.172.0/24	United States 100%	1	1
51.138.173.0/24	United States 100%	1	1
51.138.174.0/24	United States 100%	1	1
51.138.175.0/24	United States 100%	1	1
51.138.176.0/24	Ireland 100%	1	1
51.138.177.0/24	Ireland 100%	1	1
51.138.178.0/24	Ireland 100%	1	1
51.138.179.0/24	Ireland 100%	1	1
51.138.180.0/24	Ireland 100%	1	1
51.138.181.0/24	Ireland 100%	1	1
51.138.182.0/24	Ireland 100%	1	1
51.138.183.0/24	Ireland 100%	1	1
51.138.184.0/24	Ireland 100%	1	1
51.138.185.0/24	Ireland 100%	1	1
51.138.186.0/24	Ireland 100%	1	1
51.138.187.0/24	Ireland 100%	1	1
51.138.188.0/24	Ireland 100%	1	1
51.138.189.0/24	Ireland 100%	1	1
51.138.190.0/24	Ireland 100%	1	1
51.138.191.0/24	Ireland 100%	1	1
51.138.192.0/24	France 100%	1	1
51.138.193.0/24	France 100%	1	1
51.138.194.0/24	France 100%	1	1
51.138.195.0/24	France 100%	1	1
51.138.196.0/24	France 100%	1	1
51.138.197.0/24	France 100%	1	1
51.138.198.0/24	France 100%	1	1
51.138.199.0/24	France 100%	1	1
51.138.200.0/24	France 100%	1	1
51.138.201.0/24	France 100%	1	1
51.138.202.0/24	France 100%	1	1
51.138.203.0/24	France 100%	1	1
51.138.204.0/24	France 100%	1	1
51.138.205.0/24	France 100%	1	1
51.138.206.0/24	France 100%	1	1
51.138.207.0/24	France 100%	1	1
51.138.208.0/24	France 100%	1	1
51.138.209.0/24	France 100%	1	1
51.138.210.0/24	France 100%	1	1
51.138.211.0/24	France 100%	1	1
51.138.212.0/24	France 100%	1	1
51.138.213.0/24	France 100%	1	1
51.138.214.0/24	France 100%	1	1
51.138.215.0/24	France 100%	1	1
51.138.216.0/24	France 100%	1	1
51.138.217.0/24	France 100%	1	1
51.138.218.0/24	France 100%	1	1
51.138.219.0/24	France 100%	1	1
51.138.220.0/24	France 100%	1	1
51.138.221.0/24	France 100%	1	1
51.138.222.0/24	France 100%	1	1
51.138.223.0/24	France 100%	1	1
51.138.224.0/24	Ireland 100%	1	1
51.138.225.0/24	Ireland 100%	1	1
51.138.226.0/24	Ireland 100%	1	1
51.138.227.0/24	Ireland 100%	1	1
51.138.228.0/24	Ireland 100%	1	1
51.138.229.0/24	Ireland 100%	1	1
51.138.230.0/24	Ireland 100%	1	1
51.138.231.0/24	Ireland 100%	1	1
51.138.232.0/24	Ireland 100%	1	1
51.138.233.0/24	Ireland 100%	1	1
51.138.234.0/24	Ireland 100%	1	1
51.138.235.0/24	Ireland 100%	1	1
51.138.236.0/24	Ireland 100%	1	1
51.138.237.0/24	Ireland 100%	1	1
51.138.238.0/24	Ireland 100%	1	1
51.138.239.0/24	Ireland 100%	1	1
51.138.240.0/24	United States 100%	1	1
51.138.241.0/24	United States 100%	1	1
51.138.242.0/24	United States 100%	1	1
51.138.243.0/24	United States 100%	1	1
51.138.244.0/24	United States 100%	1	1
51.138.245.0/24	United States 100%	1	1
51.138.246.0/24	United States 100%	1	1
51.138.247.0/24	United States 100%	1	1
51.138.248.0/24	United States 100%	1	1
51.138.249.0/24	United States 100%	1	1
51.138.250.0/24	United States 100%	1	1
51.138.251.0/24	United States 100%	1	1
51.138.252.0/24	United States 100%	1	1
51.138.253.0/24	United States 100%	1	1
51.138.254.0/24	United States 100%	1	1
51.138.255.0/24	United States 100%	1	1

Pingable IPs

15,961 IPs in this range replied to an ICMP ping during our most recent internet scan. Learn more.


51.138.16.67	AS8075 Microsoft Corporation	0.25ms from Amsterdam, NL
51.138.120.231	AS8075 Microsoft Corporation	0.22ms from Amsterdam, NL
51.138.112.234	AS8075 Microsoft Corporation	0.28ms from Amsterdam, NL
51.138.45.92	AS8075 Microsoft Corporation	0.22ms from Amsterdam, NL
51.138.80.126	AS8075 Microsoft Corporation	0.22ms from Amsterdam, NL
51.138.186.124	AS8075 Microsoft Corporation	0.24ms from Dublin, IE
51.138.231.195	AS8075 Microsoft Corporation	0.15ms from Dublin, IE
51.138.185.138	AS8075 Microsoft Corporation	0.28ms from Dublin, IE
51.138.92.55	AS8075 Microsoft Corporation	0.24ms from Amsterdam, NL
51.138.85.165	AS8075 Microsoft Corporation	0.24ms from Amsterdam, NL

Other Pingable IPs

Below is a random selection of 25 IPs that replied to an ICMP ping during our most recent internet scan.


150.230.180.240	AS31898 Oracle Corporation	0.38ms from Ashburn, US
36.76.5.208	AS7713 PT Telekomunikasi Indonesia	1.83ms from Batam, ID
34.218.155.128	AS16509 Amazon.com, Inc.	0.17ms from Boardman, US
102.190.250.128	AS24835 Vodafone Data	6.60ms from Cairo, EG
36.24.36.144	AS4134 CHINANET-BACKBONE	5.33ms from Hangzhou, CN
189.124.202.0	AS28220 Alares Cabo Servicos de Telecomunicacoes S.A.	0.86ms from Joao Pessoa, BR
34.180.0.176	AS396982 Google LLC	0.08ms from Mumbai, IN
85.41.45.144	AS3269 Telecom Italia S.p.A.	1.77ms from Rome, IT
189.232.54.0	AS8151 UNINET	3.42ms from Santiago de Queretaro, MX
14.70.208.208	AS4766 Korea Telecom	4.54ms from Seoul, KR

Traceroute

Below is a recent traceroute taken from the IPinfo ProbeNet to an IP in this range. Learn more.

traceroute -a -n -q1 51.138.55.118

traceroute to 51.138.55.118 (51.138.55.118): 64 hops max, 52 byte packets

1 [AS63023] 69.50.92.1 3.682 ms

2 [AS3257] 207.162.204.121 0.157 ms

3 [AS3257] 89.149.130.10 0.619 ms

4 [AS8075] 51.138.55.118 120.642 ms

Measurement taken from

IPinfo ProbeNet in Denver, US

On December 6th 2025