104.51.0.0/16

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Summary

IP address summary information
ASNs	1
Countries	1
BGP Prefixes	1
Routers	79
Pingable IPs	1,611

United States
100.00%


104.51.0.0/24	United States100.00%	1	1	0
104.51.1.0/24	United States100.00%	1	1	0
104.51.2.0/24	United States100.00%	1	1	2
104.51.3.0/24	United States100.00%	1	1	0
104.51.4.0/24	United States100.00%	1	1	0
104.51.5.0/24	United States100.00%	1	1	0
104.51.6.0/24	United States100.00%	1	1	0
104.51.7.0/24	United States100.00%	1	1	0
104.51.8.0/24	United States100.00%	1	1	1
104.51.9.0/24	United States100.00%	1	1	1

Sub-ranges

Important routers in 104.51.0.0/16


104.51.56.185	Saint Charles, United States	AS7018AT&T Enterprises, LLC
104.51.48.237	Palo Alto, United States	AS7018AT&T Enterprises, LLC
104.51.48.103	Palo Alto, United States	AS7018AT&T Enterprises, LLC
104.51.110.46	Los Angeles, United States	AS7018AT&T Enterprises, LLC
104.51.9.80	Lebanon, United States	AS7018AT&T Enterprises, LLC
104.51.108.188	Los Angeles, United States	AS7018AT&T Enterprises, LLC
104.51.119.80	Lee's Summit, United States	AS7018AT&T Enterprises, LLC
104.51.251.109	Corpus Christi, United States	AS7018AT&T Enterprises, LLC
104.51.68.111	Sacramento, United States	AS7018AT&T Enterprises, LLC
104.51.52.216	Danville, United States	AS7018AT&T Enterprises, LLC

Important routers in 104.51.0.0/16

Pingable IPs

1,611 IPs in this range replied to an ICMP ping during our most recent internet scan. Learn more.


104.51.35.169	AS7018AT&T Enterprises, LLC	5.11ms from Los Angeles, US
104.51.64.22	AS7018AT&T Enterprises, LLC	6.30ms from San Francisco, US
104.51.51.142	AS7018AT&T Enterprises, LLC	2.55ms from San Francisco, US
104.51.47.166	AS7018AT&T Enterprises, LLC	7.50ms from Houston, US
104.51.73.63	AS7018AT&T Enterprises, LLC	4.95ms from Los Angeles, US
104.51.58.147	AS7018AT&T Enterprises, LLC	7.92ms from Chicago, US
104.51.29.242	AS7018AT&T Enterprises, LLC	3.67ms from Chicago, US
104.51.43.1	AS7018AT&T Enterprises, LLC	5.93ms from Houston, US
104.51.67.213	AS7018AT&T Enterprises, LLC	6.81ms from San Francisco, US
104.51.37.102	AS7018AT&T Enterprises, LLC	4.39ms from Los Angeles, US

Other Pingable IPs

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


147.154.76.64	AS31898Oracle Corporation	0.35ms from Ashburn, US
102.97.155.112	AS36925MEDITELECOM	6.98ms from Casablanca, MA
192.129.129.176	AS54290HostPapa	0.25ms from Dallas, US
222.253.40.16	AS45899VNPT Corp	1.24ms from Ho Chi Minh City, VN
196.39.127.64	AS20011Dimension Data	3.65ms from Johannesburg, ZA
14.96.1.80	AS17762Tata Teleservices Maharashtra Ltd	1.30ms from Mumbai, IN
91.3.37.80	AS3320Deutsche Telekom AG	2.71ms from Nuernberg, DE
38.48.128.112	AS54600PEG TECH INC	0.66ms from San Jose, US
183.99.16.128	AS4766Korea Telecom	3.78ms from Seoul, KR
106.73.210.32	AS2516KDDI CORPORATION	6.77ms from Tokyo, 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 -f7 104.51.123.155

traceroute to 104.51.123.155 (104.51.123.155): 64 hops max, 52 byte packets

7 [AS7018] 12.55.225.26 0.993 ms

8 [AS7018] 12.55.225.25 1.127 ms

9 [AS7018] 32.130.88.180 5.745 ms

10 [AS7018] 32.130.20.94 5.719 ms

11 [AS7018] 32.130.20.93 5.75 ms

12 [AS7018] 32.130.95.215 6.816 ms

13 *

14 *

15 [AS7018] 99.174.25.237 8.097 ms

16 [AS7018] 76.248.238.116 11.308 ms

17 [AS7018] 104.51.123.155 9.558 ms

Measurement taken from

IPinfo ProbeNet in Atlanta, US

On August 7, 2026

Traceroute

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104.51.0.0/16

Summary

Sub-ranges

Important routers in 104.51.0.0/16

Important routers in 104.51.0.0/16

Pingable IPs

Other Pingable IPs

Pingable IPs

Traceroute

Traceroute

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Important routers in 104.51.0.0/16

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Traceroute

104.51.0.0/16

Summary

Statistics

Statistics

Sub-ranges

Sub-ranges

Important routers in 104.51.0.0/16

Important routers in 104.51.0.0/16

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 104.51.0.0/16

Pingable IPs

Other Pingable IPs

Traceroute