51.138.0.0/16

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Summary

IP address summary information
ASNs	1
Countries	4
BGP Prefixes	1
Routers	0
Pingable IPs	17,603

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


51.138.0.0/24	Netherlands100.00%	1	1
51.138.1.0/24	Netherlands100.00%	1	1
51.138.2.0/24	Netherlands100.00%	1	1
51.138.3.0/24	Netherlands100.00%	1	1
51.138.4.0/24	Netherlands100.00%	1	1
51.138.5.0/24	Netherlands100.00%	1	1
51.138.6.0/24	Netherlands100.00%	1	1
51.138.7.0/24	Netherlands100.00%	1	1
51.138.8.0/24	Netherlands100.00%	1	1
51.138.9.0/24	Netherlands100.00%	1	1

Sub-ranges

Pingable IPs

17,603 IPs in this range replied to an ICMP ping during our most recent internet scan. Learn more.


51.138.31.66	AS8075Microsoft Corporation	1.19ms from Amsterdam, NL
51.138.51.246	AS8075Microsoft Corporation	1.25ms from Amsterdam, NL
51.138.25.39	AS8075Microsoft Corporation	1.20ms from Amsterdam, NL
51.138.32.68	AS8075Microsoft Corporation	0.24ms from Amsterdam, NL
51.138.10.210	AS8075Microsoft Corporation	1.19ms from Amsterdam, NL
51.138.12.215	AS8075Microsoft Corporation	1.21ms from Amsterdam, NL
51.138.15.195	AS8075Microsoft Corporation	1.21ms from Amsterdam, NL
51.138.2.50	AS8075Microsoft Corporation	1.20ms from Amsterdam, NL
51.138.50.69	AS8075Microsoft Corporation	1.26ms from Amsterdam, NL
51.138.0.97	AS8075Microsoft Corporation	1.18ms 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.


91.248.9.112	AS9145EWE TEL GmbH	8.58ms from Amsterdam, NL
82.157.4.112	AS45090Shenzhen Tencent Computer Systems Company Limited	1.89ms from Beijing, CN
217.249.186.48	AS3320Deutsche Telekom AG	7.42ms from Frankfurt am Main, DE
1.99.26.64	AS4766Korea Telecom	2.71ms from Incheon, KR
109.158.42.16	AS2856British Telecommunications Limited	8.34ms from London, GB
83.54.133.80	AS3352TELEFONICA DE ESPANA S.A.U.	6.94ms from Madrid, ES
121.44.215.240	AS7545TPG Telecom Limited	10.47ms from Melbourne, AU
27.4.97.192	AS17488Hathway IP Over Cable Internet	1.16ms from Saint Thomas Mount, IN
5.232.6.32	AS58224Iran Telecommunication Company PJS	13.76ms from Tehran, IR
169.150.242.144	AS60068Datacamp Limited	2.45ms from Zagreb, HR

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 -f4 51.138.115.115

traceroute to 51.138.115.115 (51.138.115.115): 64 hops max, 52 byte packets

4 [AS1299] 62.115.192.58 0.68 ms

5 [AS1299] 62.115.153.227 0.973 ms

6 [AS8075] 104.44.230.44 0.82 ms

7 *

8 *

9 [AS8075] 51.10.25.60 0.732 ms

10 *

11 *

12 *

13 [AS8075] 51.138.115.115 0.765 ms

Measurement taken from

IPinfo ProbeNet in Amsterdam, NL

On September 3, 2026

Traceroute

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51.138.0.0/16

Summary

Sub-ranges

Pingable IPs

Other Pingable IPs

Pingable IPs

Traceroute

Traceroute

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51.138.0.0/16

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