21.165.0.0/16

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Summary

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

United States
100.00%


21.165.0.0/24	United States100.00%	1	1
21.165.1.0/24	United States100.00%	1	1
21.165.2.0/24	United States100.00%	1	1
21.165.3.0/24	United States100.00%	1	1
21.165.4.0/24	United States100.00%	1	1
21.165.5.0/24	United States100.00%	1	1
21.165.6.0/24	United States100.00%	1	1
21.165.7.0/24	United States100.00%	1	1
21.165.8.0/24	United States100.00%	1	1
21.165.9.0/24	United States100.00%	1	1

Sub-ranges

Pingable IPs

Other Pingable IPs

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


2.134.73.48	AS9198JSC Kazakhtelecom	12.54ms from Astana, KZ
199.21.167.0	AS36290The Cable of St. Kitts	0.26ms from Basseterre, KN
199.91.98.144	AS61317Hivelocity LLC	0.52ms from Chicago, US
41.214.56.96	AS8346SONATEL-AS Autonomous System	1.78ms from Dakar, SN
115.29.213.80	AS37963Hangzhou Alibaba Advertising Co.,Ltd.	4.00ms from Hangzhou, CN
74.177.199.192	AS8075Microsoft Corporation	0.22ms from London, GB
75.82.155.160	AS20001Charter Communications Inc	6.87ms from Los Angeles, US
184.3.2.128	AS209CenturyLink Communications, LLC	3.17ms from Miami, US
168.133.64.32	AS30070The Hershey Company	10.34ms from Pittsburgh, US
61.75.115.176	AS4766Korea Telecom	6.46ms from Seoul, KR

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 -m9 21.165.109.39

traceroute to 21.165.109.39 (21.165.109.39): 9 hops max, 52 byte packets

2 [AS2516] 111.108.244.137 0.252 ms

3 [AS2516] 27.86.43.5 1.132 ms

4 [AS2516] 27.80.241.177 8.748 ms

5 [AS2516] 106.187.13.18 119.577 ms

6 [AS2516] 111.87.3.230 116.001 ms

7 *

8 *

9 *

Measurement taken from

IPinfo ProbeNet in Sendai, JP

On July 12, 2026

Traceroute

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21.165.0.0/16

Summary

Sub-ranges

Pingable IPs

Other Pingable IPs

Pingable IPs

Traceroute

Traceroute

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21.165.0.0/16

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