73.133.0.0/16

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Summary

IP address summary information
ASNs	1
Countries	1
BGP Prefixes	1
Routers	1,090
Pingable IPs	47,610

United States
100.00%


73.133.0.0/24	United States100.00%	1	1	12
73.133.1.0/24	United States100.00%	1	1	1
73.133.2.0/24	United States100.00%	1	1	1
73.133.3.0/24	United States100.00%	1	1	1
73.133.4.0/24	United States100.00%	1	1	0
73.133.5.0/24	United States100.00%	1	1	0
73.133.6.0/24	United States100.00%	1	1	0
73.133.7.0/24	United States100.00%	1	1	1
73.133.8.0/24	United States100.00%	1	1	4
73.133.9.0/24	United States100.00%	1	1	7

Sub-ranges

Important routers in 73.133.0.0/16


73.133.20.215	Towson, United States	AS7922Comcast Cable Communications, LLC
73.133.254.118	Rockville, United States	AS7922Comcast Cable Communications, LLC
73.133.61.176	Baltimore, United States	AS7922Comcast Cable Communications, LLC
73.133.151.86	Columbia, United States	AS7922Comcast Cable Communications, LLC
73.133.82.194	Baltimore, United States	AS7922Comcast Cable Communications, LLC
73.133.91.131	Rockville, United States	AS7922Comcast Cable Communications, LLC
73.133.242.54	Montgomery Village, United States	AS7922Comcast Cable Communications, LLC
73.133.216.200	Eldersburg, United States	AS7922Comcast Cable Communications, LLC
73.133.16.146	Baltimore, United States	AS7922Comcast Cable Communications, LLC
73.133.134.61	Silver Spring, United States	AS7922Comcast Cable Communications, LLC

Important routers in 73.133.0.0/16

Pingable IPs

47,610 IPs in this range replied to an ICMP ping during our most recent internet scan. Learn more.


73.133.1.201	AS7922Comcast Cable Communications, LLC	2.82ms from Ashburn, US
73.133.18.233	AS7922Comcast Cable Communications, LLC	6.74ms from Ashburn, US
73.133.4.1	AS7922Comcast Cable Communications, LLC	2.88ms from Ashburn, US
73.133.13.1	AS7922Comcast Cable Communications, LLC	7.45ms from Ashburn, US
73.133.17.117	AS7922Comcast Cable Communications, LLC	6.84ms from Ashburn, US
73.133.3.11	AS7922Comcast Cable Communications, LLC	7.97ms from Ashburn, US
73.133.12.57	AS7922Comcast Cable Communications, LLC	7.87ms from Ashburn, US
73.133.8.130	AS7922Comcast Cable Communications, LLC	7.42ms from Ashburn, US
73.133.0.1	AS7922Comcast Cable Communications, LLC	2.91ms from Ashburn, US
73.133.2.149	AS7922Comcast Cable Communications, LLC	7.75ms from Ashburn, US

Other Pingable IPs

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


149.135.2.16	AS1221Telstra Limited	4.15ms from Brisbane, AU
124.230.97.176	AS4134CHINANET BACKBONE	7.12ms from Chenzhou, CN
76.85.94.32	AS11427Charter Communications Inc	8.52ms from Dallas, US
3.68.214.192	AS16509Amazon.com, Inc.	0.18ms from Frankfurt am Main, DE
87.153.149.128	AS3320Deutsche Telekom AG	3.40ms from Frankfurt am Main, DE
43.218.101.80	AS16509Amazon.com, Inc.	0.18ms from Jakarta, ID
165.154.116.192	AS135377UCLOUD INFORMATION TECHNOLOGY (HK) LIMITED	0.12ms from Manila, PH
202.43.224.48	AS137184Suniway Group of Companies Inc.	0.35ms from Manila, PH
181.128.32.176	AS13489UNE EPM TELECOMUNICACIONES S.A.	8.78ms from Medellin, CO
47.198.108.144	AS5650Verizon Business	6.87ms from Miami, US

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 -f4 73.133.4.2

traceroute to 73.133.4.2 (73.133.4.2): 64 hops max, 52 byte packets

4 [AS36236] 104.225.114.32 0.543 ms

5 [AS7922] 66.208.229.253 0.899 ms

6 [AS7922] 96.110.32.173 2.566 ms

7 [AS7922] 96.110.40.22 3.092 ms

8 [AS7922] 96.110.235.70 6.373 ms

9 [AS7922] 162.151.61.122 3.212 ms

10 [AS7922] 96.216.81.30 3.091 ms

11 [AS7922] 24.124.179.50 3.141 ms

12 [AS7922] 73.133.4.2 11.325 ms

Measurement taken from

IPinfo ProbeNet in Ashburn, US

On September 4, 2026

Traceroute

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73.133.0.0/16

Summary

Sub-ranges

Important routers in 73.133.0.0/16

Important routers in 73.133.0.0/16

Pingable IPs

Other Pingable IPs

Pingable IPs

Traceroute

Traceroute

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Important routers in 73.133.0.0/16

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73.133.0.0/16

Summary

Statistics

Statistics

Sub-ranges

Sub-ranges

Important routers in 73.133.0.0/16

Important routers in 73.133.0.0/16

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 73.133.0.0/16

Pingable IPs

Other Pingable IPs

Traceroute