168.21.0.0/16

Access unlimited lookups, API and downloads, data enrichment, and Probenet Live.

Summary

IP address summary information
ASNs	1
Countries	1
BGP Prefixes	1
Routers	2
Pingable IPs	7

United States
100.00%


168.21.0.0/24	United States100.00%	1	1
168.21.1.0/24	United States100.00%	1	1
168.21.2.0/24	United States100.00%	1	1
168.21.3.0/24	United States100.00%	1	1
168.21.4.0/24	United States100.00%	1	1
168.21.5.0/24	United States100.00%	1	1
168.21.6.0/24	United States100.00%	1	1
168.21.7.0/24	United States100.00%	1	1
168.21.8.0/24	United States100.00%	1	1
168.21.9.0/24	United States100.00%	1	1

Sub-ranges

Important routers in 168.21.0.0/16


168.21.64.230	Brunswick, United States	AS3479Board of Regents of the University System of Georgia
168.21.64.246	Savannah, United States	AS3479Board of Regents of the University System of Georgia

Important routers in 168.21.0.0/16

Pingable IPs

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


168.21.116.1	AS3479Board of Regents of the University System of Georgia	7.93ms from Atlanta, US
168.21.64.245	AS3479Board of Regents of the University System of Georgia	7.42ms from Atlanta, US

Other Pingable IPs

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


203.188.11.128	AS7693KSC Commercial Internet Co. Ltd.	0.31ms from Bangkok, TH
67.175.63.160	AS7922Comcast Cable Communications, LLC	6.03ms from Chicago, US
87.151.136.16	AS3320Deutsche Telekom AG	7.91ms from Frankfurt am Main, DE
193.150.216.176	AS1257Tele2 Sverige AB	1.15ms from Goeteborg, SE
112.4.149.80	AS56046China Mobile communications corporation	5.47ms from Huainan, CN
1.241.106.32	AS9318SK Broadband Co Ltd	1.27ms from Incheon, KR
31.170.170.224	AS31724Svyazist LLC	6.38ms from Kazan, RU
86.177.109.208	AS2856British Telecommunications Limited	10.25ms from London, GB
101.65.234.0	AS4837CHINA UNICOM China169 Backbone	9.80ms from Ningbo, CN
172.70.233.240	AS13335Cloudflare, Inc.	0.52ms from Osaka, JP

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 -m12 168.21.170.159

traceroute to 168.21.170.159 (168.21.170.159): 12 hops max, 52 byte packets

1 [AS31898] 140.91.204.79 0.078 ms

2 [AS9498] 125.17.12.178 1.209 ms

3 [AS9498] 125.17.12.177 4.83 ms

4 [AS9498] 116.119.94.94 187.243 ms

5 [AS174] 38.142.136.41 188.855 ms

6 [AS174] 154.54.0.141 188.675 ms

7 [AS174] 154.54.30.121 193.896 ms

8 [AS174] 154.54.172.170 207.265 ms

9 [AS174] 154.54.1.194 209.534 ms

10 *

11 *

12 *

Measurement taken from

IPinfo ProbeNet in Mumbai, IN

On August 15, 2026

Traceroute

An API built with users in mind: reliable, accurate, and easy-to-use

Discover why industry-leading companies around the globe love our data. IPinfo's accurate insights fuel use cases from cybersecurity, data enrichment, web personalization, and much more.

168.21.0.0/16

Summary

Sub-ranges

Important routers in 168.21.0.0/16

Important routers in 168.21.0.0/16

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

Important routers in 168.21.0.0/16

Pingable IPs

Other Pingable IPs

Traceroute

168.21.0.0/16

Summary

Statistics

Statistics

Sub-ranges

Sub-ranges

Important routers in 168.21.0.0/16

Important routers in 168.21.0.0/16

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

Important routers in 168.21.0.0/16

Pingable IPs

Other Pingable IPs

Traceroute