21.63.0.0/16

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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%


21.63.0.0/24	United States100.00%	1	1
21.63.1.0/24	United States100.00%	1	1
21.63.2.0/24	United States100.00%	1	1
21.63.3.0/24	United States100.00%	1	1
21.63.4.0/24	United States100.00%	1	1
21.63.5.0/24	United States100.00%	1	1
21.63.6.0/24	United States100.00%	1	1
21.63.7.0/24	United States100.00%	1	1
21.63.8.0/24	United States100.00%	1	1
21.63.9.0/24	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.


99.104.39.208	AS7018AT&T Enterprises, LLC	4.41ms from Atlanta, US
20.158.239.128	AS8070Microsoft Corporation	10.93ms from Dallas, US
125.211.157.32	AS4837CHINA UNICOM China169 Backbone	1.40ms from Harbin, CN
219.255.32.144	AS9318SK Broadband Co Ltd	1.12ms from Incheon, KR
45.183.127.0	AS269330BRAYANNET COMUNICACAO E MIDIA LTDA EPP	3.17ms from Joao Pessoa, BR
138.248.240.144	AS31655Gamma Telecom Holdings Ltd	0.54ms from Manchester, GB
210.239.163.128	AS2516KDDI CORPORATION	12.47ms from Osaka, JP
190.89.221.0	AS267502VEM DIGITAL	18.75ms from Osasco, BR
47.100.185.208	AS37963Hangzhou Alibaba Advertising Co.,Ltd.	2.75ms from Shanghai, CN
218.1.241.0	AS4812China Telecom (Group)	5.77ms from Shanghai, CN

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 -m9 21.63.64.68

traceroute to 21.63.64.68 (21.63.64.68): 9 hops max, 52 byte packets

1 [AS5483] 46.183.186.1 134.28 ms

2 [AS5483] 145.236.89.253 27.438 ms

3 [AS5483] 145.236.89.254 24.201 ms

4 [AS5483] 145.236.89.250 4.283 ms

5 [AS3320] 80.156.161.104 6.625 ms

6 [AS3320] 217.239.40.130 6.205 ms

7 *

8 *

9 *

Measurement taken from

IPinfo ProbeNet in Budapest, HU

On August 15, 2026

Traceroute

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21.63.0.0/16

Summary

Sub-ranges

Pingable IPs

Other Pingable IPs

Pingable IPs

Traceroute

Traceroute

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21.63.0.0/16

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