20.172.0.0/16

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Summary

IP address summary information
ASNs	1
Countries	1
BGP Prefixes	1
Routers	0
Pingable IPs	4,972

United States
100.00%


20.172.0.0/24	United States100.00%	1	1
20.172.1.0/24	United States100.00%	1	1
20.172.2.0/24	United States100.00%	1	1
20.172.3.0/24	United States100.00%	1	1
20.172.4.0/24	United States100.00%	1	1
20.172.5.0/24	United States100.00%	1	1
20.172.6.0/24	United States100.00%	1	1
20.172.7.0/24	United States100.00%	1	1
20.172.8.0/24	United States100.00%	1	1
20.172.9.0/24	United States100.00%	1	1

Sub-ranges

Pingable IPs

4,972 IPs in this range replied to an ICMP ping during our most recent internet scan. Learn more.


20.172.13.235	AS8075Microsoft Corporation	0.50ms from Phoenix, US
20.172.25.17	AS8075Microsoft Corporation	0.48ms from Phoenix, US
20.172.26.203	AS8075Microsoft Corporation	0.33ms from Phoenix, US
20.172.5.27	AS8075Microsoft Corporation	0.21ms from Phoenix, US
20.172.29.119	AS8075Microsoft Corporation	0.47ms from Phoenix, US
20.172.15.1	AS8075Microsoft Corporation	0.48ms from Phoenix, US
20.172.8.195	AS8075Microsoft Corporation	0.41ms from Phoenix, US
20.172.27.73	AS8075Microsoft Corporation	0.33ms from Phoenix, US
20.172.20.182	AS8075Microsoft Corporation	0.21ms from Phoenix, US
20.172.21.191	AS8075Microsoft Corporation	0.25ms from Phoenix, US

Other Pingable IPs

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


91.4.186.112	AS3320Deutsche Telekom AG	6.20ms from Hamburg, DE
14.249.222.208	AS45899VNPT Corp	4.56ms from Hanoi, VN
14.34.28.112	AS4766Korea Telecom	0.70ms from Incheon, KR
101.140.10.112	AS17511OPTAGE Inc.	3.30ms from Osaka, JP
125.11.53.64	AS9824JCOM Co., Ltd.	13.23ms from Osaka, JP
216.100.251.16	AS7018AT&T Enterprises, LLC	1.60ms from San Jose, US
121.154.237.176	AS4766Korea Telecom	4.23ms from Seoul, KR
14.60.52.32	AS4766Korea Telecom	2.81ms from Seoul, KR
4.193.231.80	AS8075Microsoft Corporation	0.51ms from Singapore, SG
86.203.86.128	AS3215Orange S.A.	7.25ms from Strasbourg, FR

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 -f2 20.172.147.130

traceroute to 20.172.147.130 (20.172.147.130): 64 hops max, 52 byte packets

2 [AS46475] 208.115.220.253 0.472 ms

3 *

4 [AS1299] 209.170.78.9 0.661 ms

5 [AS1299] 62.115.141.226 0.497 ms

6 [AS1299] 62.115.134.68 2.846 ms

7 [AS1299] 62.115.140.92 2.923 ms

8 [AS1299] 62.115.176.39 1.253 ms

9 [AS8075] 104.44.51.176 4.214 ms

10 [AS8075] 104.44.33.254 71.565 ms

11 [AS8075] 104.44.49.133 71.956 ms

12 [AS8075] 51.10.44.130 71.036 ms

13 [AS8075] 51.10.10.245 80.243 ms

14 [AS8075] 51.10.50.90 80.962 ms

15 [AS8075] 51.10.51.129 81.058 ms

16 [AS8075] 51.10.20.84 72.505 ms

17 [AS8075] 51.10.40.18 78.559 ms

18 [AS8075] 104.44.51.200 80.354 ms

19 [AS8075] 51.10.5.94 72.081 ms

20 *

21 *

22 *

23 *

24 [AS8075] 20.172.147.130 77.787 ms

Measurement taken from

IPinfo ProbeNet in Portland, US

On September 10, 2026

Traceroute

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20.172.0.0/16

Summary

Sub-ranges

Pingable IPs

Other Pingable IPs

Pingable IPs

Traceroute

Traceroute

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20.172.0.0/16

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