66.42.0.0/16

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

Summary

IP address summary information
ASNs	4
Countries	3
BGP Prefixes	21
Routers	1,060
Pingable IPs	25,020

United States
71.33%
Japan
14.33%
Singapore
14.33%


66.42.0.0/24	United States100.00%	1	1	18
66.42.1.0/24	United States100.00%	1	1	3
66.42.2.0/24	United States100.00%	1	1	1
66.42.3.0/24	United States100.00%	1	1	3
66.42.4.0/24	United States100.00%	1	1	3
66.42.5.0/24	United States100.00%	1	1	0
66.42.6.0/24	United States100.00%	1	1	0
66.42.7.0/24	United States100.00%	1	1	0
66.42.8.0/24	United States100.00%	1	1	0
66.42.9.0/24	United States100.00%	1	1	0

Sub-ranges

Important routers in 66.42.0.0/16


66.42.89.141	Atlanta, United States	AS20473The Constant Company, LLC
66.42.69.194	Kent, United States	AS20473The Constant Company, LLC
66.42.89.157	Atlanta, United States	AS20473The Constant Company, LLC
66.42.46.86	Ebara, Japan	AS20473The Constant Company, LLC
66.42.46.144	Ebara, Japan	AS20473The Constant Company, LLC
66.42.0.177	Apopka, United States	AS23314Summit Broadband
66.42.47.203	Ebara, Japan	AS20473The Constant Company, LLC
66.42.0.122	Miami, United States	AS23314Summit Broadband
66.42.89.131	Atlanta, United States	AS20473The Constant Company, LLC
66.42.89.144	Atlanta, United States	AS20473The Constant Company, LLC

Important routers in 66.42.0.0/16

Pingable IPs

25,020 IPs in this range replied to an ICMP ping during our most recent internet scan. Learn more.


66.42.205.65	AS6181Cincinnati Bell Telephone Company LLC	0.85ms from Cincinnati, US
66.42.208.49	AS6181Cincinnati Bell Telephone Company LLC	0.70ms from Cincinnati, US
66.42.187.161	AS6181Cincinnati Bell Telephone Company LLC	0.79ms from Cincinnati, US
66.42.131.1	AS6181Cincinnati Bell Telephone Company LLC	7.11ms from Columbus, US
66.42.157.192	AS6181Cincinnati Bell Telephone Company LLC	0.78ms from Cincinnati, US
66.42.240.1	AS6181Cincinnati Bell Telephone Company LLC	4.89ms from Columbus, US
66.42.244.21	AS6181Cincinnati Bell Telephone Company LLC	0.66ms from Cincinnati, US
66.42.234.85	AS6181Cincinnati Bell Telephone Company LLC	6.48ms from Columbus, US
66.42.135.253	AS6181Cincinnati Bell Telephone Company LLC	3.99ms from Columbus, US
66.42.146.162	AS6181Cincinnati Bell Telephone Company LLC	0.86ms from Cincinnati, US

Other Pingable IPs

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


141.237.75.96	AS3329Vodafone-panafon Hellenic Telecommunications Company SA	4.16ms from Athens, GR
24.208.55.32	AS10796Charter Communications Inc	11.97ms from Chicago, US
174.84.227.64	AS20115Charter Communications LLC	13.44ms from Chicago, US
91.157.206.240	AS719Elisa Oyj	11.90ms from Helsinki, FI
159.138.68.64	AS136907HUAWEI CLOUDS	1.03ms from Hong Kong, HK
213.0.46.0	AS3352TELEFONICA DE ESPANA S.A.U.	4.67ms from Madrid, ES
104.136.255.144	AS33363Charter Communications, Inc	10.47ms from Orlando, US
179.173.192.240	AS26599TELEFÔNICA BRASIL S.A	3.40ms from Sao Paulo, BR
106.155.178.240	AS2516KDDI CORPORATION	1.96ms from Sendai, JP
77.119.95.48	AS8437Hutchison Drei Austria GmbH	4.17ms from Vienna, AT

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 -f6 66.42.82.234

traceroute to 66.42.82.234 (66.42.82.234): 64 hops max, 52 byte packets

6 [AS20473] 66.42.82.234 0.333 ms

Measurement taken from

IPinfo ProbeNet in Atlanta, US

On September 3, 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.

66.42.0.0/16

Summary

Sub-ranges

Important routers in 66.42.0.0/16

Important routers in 66.42.0.0/16

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 66.42.0.0/16

Pingable IPs

Other Pingable IPs

Traceroute

66.42.0.0/16

Summary

Statistics

Statistics

Sub-ranges

Sub-ranges

Important routers in 66.42.0.0/16

Important routers in 66.42.0.0/16

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 66.42.0.0/16

Pingable IPs

Other Pingable IPs

Traceroute