166.137.0.0/16

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Summary

IP address summary information
ASNs	1
Countries	1
BGP Prefixes	72
Routers	5
Pingable IPs	2,311

United States
100.00%


166.137.0.0/24	United States100.00%	1	1
166.137.1.0/24	United States100.00%	1	1
166.137.2.0/24	United States100.00%	1	1
166.137.3.0/24	United States100.00%	1	1
166.137.4.0/24	United States100.00%	1	1
166.137.5.0/24	United States100.00%	1	1
166.137.6.0/24	United States100.00%	1	1
166.137.7.0/24	United States100.00%	1	1
166.137.8.0/24	United States100.00%	1	1
166.137.9.0/24	United States100.00%	1	1

Sub-ranges

Important routers in 166.137.0.0/16


166.137.140.10	Houston, United States	AS20057AT&T Enterprises, LLC
166.137.123.67	Middletown, United States	AS20057AT&T Enterprises, LLC
166.137.123.2	Middletown, United States	AS20057AT&T Enterprises, LLC
166.137.123.66	Middletown, United States	AS20057AT&T Enterprises, LLC
166.137.123.3	Middletown, United States	AS20057AT&T Enterprises, LLC

Important routers in 166.137.0.0/16

Pingable IPs

2,311 IPs in this range replied to an ICMP ping during our most recent internet scan. Learn more.


166.137.171.79	AS20057AT&T Enterprises, LLC	2.04ms from Seattle, US
166.137.17.34	AS20057AT&T Enterprises, LLC	1.30ms from Atlanta, US
166.137.81.35	AS20057AT&T Enterprises, LLC	6.77ms from Columbus, US
166.137.125.50	AS20057AT&T Enterprises, LLC	1.87ms from Dallas, US
166.137.113.18	AS20057AT&T Enterprises, LLC	1.80ms from Dallas, US
166.137.136.26	AS20057AT&T Enterprises, LLC	1.80ms from Dallas, US
166.137.139.27	AS20057AT&T Enterprises, LLC	1.77ms from Dallas, US
166.137.112.101	AS20057AT&T Enterprises, LLC	1.85ms from Dallas, US
166.137.247.253	AS20057AT&T Enterprises, LLC	1.64ms from Los Angeles, US
166.137.19.78	AS20057AT&T Enterprises, LLC	1.35ms 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.


16.144.131.128	AS16509Amazon.com, Inc.	0.15ms from Boardman, US
203.114.157.160	AS17705InSPire Net Ltd	7.92ms from Christchurch, NZ
93.207.192.112	AS3320Deutsche Telekom AG	6.70ms from Frankfurt am Main, DE
119.93.167.0	AS9299Philippine Long Distance Telephone Company	0.87ms from Manila, PH
179.28.37.160	AS6057Administracion Nacional de Telecomunicaciones	13.46ms from Montevideo, UY
80.234.53.32	AS12389PJSC Rostelecom	15.70ms from Moscow, RU
103.246.43.192	AS24186RailTel Corporation of India Ltd	6.71ms from Mumbai, IN
170.150.74.240	AS265032IRANET TELECOM	0.63ms from Sao Paulo, BR
69.147.96.32	AS36647Yahoo Holdings Inc.	4.50ms from Seattle, US
49.245.25.0	AS4773MobileOne Ltd. Mobile/Internet Service Provider Singapore	2.29ms from Singapore, SG

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 -m7 166.137.21.74

traceroute to 166.137.21.74 (166.137.21.74): 7 hops max, 52 byte packets

2 [AS9009] 193.27.15.198 3.644 ms

3 [AS3257] 212.115.170.129 1.225 ms

4 [AS3257] 213.200.112.173 76.103 ms

5 *

6 *

7 *

Measurement taken from

IPinfo ProbeNet in Brussels, BE

On July 13, 2026

Traceroute

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166.137.0.0/16

Summary

Sub-ranges

Important routers in 166.137.0.0/16

Important routers in 166.137.0.0/16

Pingable IPs

Other Pingable IPs

Pingable IPs

Traceroute

Traceroute

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Important routers in 166.137.0.0/16

Pingable IPs

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166.137.0.0/16

Summary

Statistics

Statistics

Sub-ranges

Sub-ranges

Important routers in 166.137.0.0/16

Important routers in 166.137.0.0/16

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 166.137.0.0/16

Pingable IPs

Other Pingable IPs

Traceroute