51.145.0.0/16

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Summary

IP address summary information
ASNs	1
Countries	2
BGP Prefixes	1
Routers	0
Pingable IPs	9,800

Netherlands
50.00%
United Kingdom
50.00%


51.145.0.0/24	United Kingdom100.00%	1	1
51.145.1.0/24	United Kingdom100.00%	1	1
51.145.2.0/24	United Kingdom100.00%	1	1
51.145.3.0/24	United Kingdom100.00%	1	1
51.145.4.0/24	United Kingdom100.00%	1	1
51.145.5.0/24	United Kingdom100.00%	1	1
51.145.6.0/24	United Kingdom100.00%	1	1
51.145.7.0/24	United Kingdom100.00%	1	1
51.145.8.0/24	United Kingdom100.00%	1	1
51.145.9.0/24	United Kingdom100.00%	1	1

Sub-ranges

Pingable IPs

9,800 IPs in this range replied to an ICMP ping during our most recent internet scan. Learn more.


51.145.247.144	AS8075Microsoft Corporation	0.24ms from Amsterdam, NL
51.145.116.174	AS8075Microsoft Corporation	0.23ms from London, GB
51.145.81.177	AS8075Microsoft Corporation	0.25ms from London, GB
51.145.131.246	AS8075Microsoft Corporation	0.23ms from Amsterdam, NL
51.145.175.129	AS8075Microsoft Corporation	0.23ms from Amsterdam, NL
51.145.228.0	AS8075Microsoft Corporation	0.31ms from Amsterdam, NL
51.145.253.210	AS8075Microsoft Corporation	0.31ms from Amsterdam, NL
51.145.58.241	AS8075Microsoft Corporation	0.41ms from London, GB
51.145.94.191	AS8075Microsoft Corporation	0.18ms from London, GB
51.145.86.194	AS8075Microsoft Corporation	0.24ms 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.


77.164.106.80	AS1136KPN B.V.	1.42ms from Amsterdam, NL
143.177.74.48	AS50266Odido Netherlands B.V.	4.36ms from Amsterdam, NL
75.41.127.64	AS7018AT&T Enterprises, LLC	2.19ms from Chicago, US
98.22.241.96	AS7029Windstream Communications LLC	13.10ms from Chicago, US
27.10.119.96	AS4837CHINA UNICOM China169 Backbone	2.48ms from Chongqing, CN
78.191.158.80	AS9121Turk Telekomunikasyon Anonim Sirketi	4.63ms from Istanbul, TR
112.208.238.144	AS9299Philippine Long Distance Telephone Company	1.32ms from Manila, PH
175.115.239.128	AS9318SK Broadband Co Ltd	7.21ms from Seoul, KR
175.166.191.80	AS4837CHINA UNICOM China169 Backbone	7.41ms from Tieling, CN
217.60.245.0	AS201279Awas.ovh	0.14ms from Frankfurt am Main, DE

Pingable IPs

Traceroute

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

$ traceroute -a -n -q1 -f3 51.145.27.237

traceroute to 51.145.27.237 (51.145.27.237): 64 hops max, 52 byte packets

3 [] 5.57.81.17 6.846 ms

4 [AS8075] 51.10.41.243 1.18 ms

5 *

6 *

7 *

8 [AS8075] 51.145.27.237 1.225 ms

Measurement taken from

IPinfo ProbeNet in London, GB

On July 12, 2026

Traceroute

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51.145.0.0/16

Summary

Sub-ranges

Pingable IPs

Other Pingable IPs

Pingable IPs

Traceroute

Traceroute

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51.145.0.0/16

Summary

Statistics

Statistics

Sub-ranges

Sub-ranges

Pingable IPs

Other Pingable IPs

Pingable IPs

Traceroute

Traceroute

An API built with users in mind: reliable, accurate, and easy-to-use

Our IP tools

What is my IP?

Map IPs

Summarize IPs

Statistics

Sub-ranges

Pingable IPs

Other Pingable IPs

Traceroute