21.90.0.0/16

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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%


21.90.0.0/24	United States100.00%	1	1
21.90.1.0/24	United States100.00%	1	1
21.90.2.0/24	United States100.00%	1	1
21.90.3.0/24	United States100.00%	1	1
21.90.4.0/24	United States100.00%	1	1
21.90.5.0/24	United States100.00%	1	1
21.90.6.0/24	United States100.00%	1	1
21.90.7.0/24	United States100.00%	1	1
21.90.8.0/24	United States100.00%	1	1
21.90.9.0/24	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.


73.172.120.112	AS7922Comcast Cable Communications, LLC	5.96ms from Ashburn, US
220.179.83.80	AS4134CHINANET BACKBONE	5.85ms from Huainan, CN
15.222.166.64	AS16509Amazon.com, Inc.	0.12ms from Montreal, CA
176.186.39.96	AS5410Bouygues Telecom SA	2.11ms from Saint-Denis, FR
73.83.170.16	AS7922Comcast Cable Communications, LLC	5.08ms from Seattle, US
27.116.89.0	AS17854SK Broadband Co Ltd	4.49ms from Seoul, KR
175.147.129.176	AS4837CHINA UNICOM China169 Backbone	9.05ms from Tieling, CN
80.217.43.192	AS1257Tele2 Sverige AB	11.09ms from Albertslund, DK
1.24.233.64	AS4837CHINA UNICOM China169 Backbone	7.26ms from Hohhot, CN
115.19.135.208	AS4766Korea Telecom	8.72ms from Incheon, 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 -f5 -m13 21.90.28.250

traceroute to 21.90.28.250 (21.90.28.250): 13 hops max, 52 byte packets

5 [AS21859] 162.128.190.32 0.92 ms

6 [AS21859] 98.98.39.118 0.239 ms

7 [AS21859] 98.98.39.100 12.518 ms

8 [AS4229] 98.98.230.174 20.806 ms

9 [] 162.128.6.92 52.314 ms

10 [] 162.128.6.31 49.496 ms

11 *

12 *

13 *

Measurement taken from

IPinfo ProbeNet in Hanoi, VN

On July 12, 2026

Traceroute

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21.90.0.0/16

Summary

Sub-ranges

Pingable IPs

Other Pingable IPs

Pingable IPs

Traceroute

Traceroute

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21.90.0.0/16

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