51.6.0.0/16

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Summary

IP address summary information
ASNs	1
Countries	1
BGP Prefixes	1
Routers	0
Pingable IPs	42,668

United Kingdom
100.00%


51.6.0.0/24	United Kingdom100.00%	1	1
51.6.1.0/24	United Kingdom100.00%	1	1
51.6.2.0/24	United Kingdom100.00%	1	1
51.6.3.0/24	United Kingdom100.00%	1	1
51.6.4.0/24	United Kingdom100.00%	1	1
51.6.5.0/24	United Kingdom100.00%	1	1
51.6.6.0/24	United Kingdom100.00%	1	1
51.6.7.0/24	United Kingdom100.00%	1	1
51.6.8.0/24	United Kingdom100.00%	1	1
51.6.9.0/24	United Kingdom100.00%	1	1

Sub-ranges

Pingable IPs

42,668 IPs in this range replied to an ICMP ping during our most recent internet scan. Learn more.


51.6.83.243	AS6871Plusnet	1.88ms from Erith, GB
51.6.45.134	AS6871Plusnet	8.84ms from London, GB
51.6.95.185	AS6871Plusnet	7.09ms from London, GB
51.6.1.73	AS6871Plusnet	3.72ms from London, GB
51.6.8.92	AS6871Plusnet	11.40ms from London, GB
51.6.126.220	AS6871Plusnet	4.80ms from London, GB
51.6.102.3	AS6871Plusnet	13.53ms from London, GB
51.6.107.150	AS6871Plusnet	7.21ms from London, GB
51.6.105.77	AS6871Plusnet	11.62ms from London, GB
51.6.5.118	AS6871Plusnet	5.51ms 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.


169.253.4.112	AS6966U.S. Department of State	4.75ms from Ashburn, US
186.155.121.16	AS19429ETB - Colombia	0.92ms from Bogota, CO
87.161.242.208	AS3320Deutsche Telekom AG	4.42ms from Duesseldorf, DE
171.239.250.208	AS7552Viettel Group	3.31ms from Ho Chi Minh City, VN
36.70.249.208	AS7713PT Telekomunikasi Indonesia	2.23ms from Jakarta, ID
82.89.222.0	AS3269Telecom Italia S.p.A.	5.90ms from Naples, IT
217.168.138.0	AS20552Horyzont Technologie Internetowe sp.z.o.o.	0.47ms from Poznan, PL
64.172.28.64	AS7018AT&T Enterprises, LLC	1.79ms from San Francisco, US
203.98.93.64	AS55803Hostopia Australia Web Pty Ltd	0.25ms from Sydney, AU
111.242.2.48	AS3462Data Communication Business Group	5.17ms from Taichung, TW

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 51.6.229.185

traceroute to 51.6.229.185 (51.6.229.185): 64 hops max, 52 byte packets

3 [AS2856] 109.159.253.120 0.978 ms

4 [AS2856] 194.72.16.125 1.327 ms

5 *

6 *

7 [AS6871] 51.6.229.185 17.086 ms

Measurement taken from

IPinfo ProbeNet in London, GB

On June 19, 2026

Traceroute

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51.6.0.0/16

Summary

Sub-ranges

Pingable IPs

Other Pingable IPs

Pingable IPs

Traceroute

Traceroute

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51.6.0.0/16

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