18.4.0.0/16

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Summary

IP address summary information
ASNs	1
Countries	1
BGP Prefixes	1
Routers	33
Pingable IPs	1,034

United States
100.00%


18.4.0.0/24	United States100.00%	1	1	0
18.4.1.0/24	United States100.00%	1	1	1
18.4.2.0/24	United States100.00%	1	1	0
18.4.3.0/24	United States100.00%	1	1	0
18.4.4.0/24	United States100.00%	1	1	16
18.4.5.0/24	United States100.00%	1	1	0
18.4.6.0/24	United States100.00%	1	1	0
18.4.7.0/24	United States100.00%	1	1	0
18.4.8.0/24	United States100.00%	1	1	0
18.4.9.0/24	United States100.00%	1	1	0

Sub-ranges

Important routers in 18.4.0.0/16


18.4.128.3	Cambridge, United States	AS3Massachusetts Institute of Technology
18.4.128.2	Cambridge, United States	AS3Massachusetts Institute of Technology
18.4.129.230	Cambridge, United States	AS3Massachusetts Institute of Technology
18.4.129.231	Cambridge, United States	AS3Massachusetts Institute of Technology
18.4.130.3	San Jose, United States	AS3Massachusetts Institute of Technology
18.4.220.101	Cambridge, United States	AS3Massachusetts Institute of Technology
18.4.134.1	Boston, United States	AS3Massachusetts Institute of Technology
18.4.130.2	San Jose, United States	AS3Massachusetts Institute of Technology
18.4.211.1	San Jose, United States	AS3Massachusetts Institute of Technology
18.4.4.14	Boston, United States	AS3Massachusetts Institute of Technology

Important routers in 18.4.0.0/16

Pingable IPs

1,034 IPs in this range replied to an ICMP ping during our most recent internet scan. Learn more.


18.4.134.151	AS3Massachusetts Institute of Technology	0.26ms from Boston, US
18.4.210.44	AS3Massachusetts Institute of Technology	2.69ms from Boston, US
18.4.171.2	AS3Massachusetts Institute of Technology	0.49ms from Boston, US
18.4.73.11	AS3Massachusetts Institute of Technology	0.53ms from Boston, US
18.4.100.146	AS3Massachusetts Institute of Technology	1.36ms from Boston, US
18.4.19.152	AS3Massachusetts Institute of Technology	0.42ms from Boston, US
18.4.178.2	AS3Massachusetts Institute of Technology	0.32ms from Boston, US
18.4.94.12	AS3Massachusetts Institute of Technology	0.37ms from Boston, US
18.4.85.31	AS3Massachusetts Institute of Technology	1.02ms from Boston, US
18.4.179.2	AS3Massachusetts Institute of Technology	0.49ms from Boston, US

Other Pingable IPs

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


78.175.118.192	AS9121Turk Telekomunikasyon Anonim Sirketi	19.82ms from Istanbul, TR
131.255.137.0	AS271861MOVILMAX TELECOM S.A.	0.25ms from Lima, PE
67.117.42.112	AS7018AT&T Enterprises, LLC	1.73ms from Los Angeles, US
179.12.171.176	AS13489UNE EPM TELECOMUNICACIONES S.A.	12.49ms from Medellin, CO
189.225.205.144	AS8151Uninet S.A. de C.V.	6.35ms from Mexico City, MX
112.228.240.208	AS4837CHINA UNICOM China169 Backbone	6.66ms from Qingdao, CN
152.67.55.224	AS31898Oracle Corporation	0.17ms from Sao Paulo, BR
36.39.103.0	AS17839LG HelloVision Corp.	1.29ms from Seoul, KR
14.76.40.48	AS4766Korea Telecom	7.63ms from Seoul, KR
111.201.188.208	AS4808China Unicom Beijing Province Network	3.84ms from Beijing, CN

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 -m18 18.4.109.206

traceroute to 18.4.109.206 (18.4.109.206): 18 hops max, 52 byte packets

4 [AS174] 149.6.68.49 1.839 ms

5 [AS174] 130.117.50.93 0.908 ms

6 [AS174] 130.117.0.94 5.955 ms

7 [AS174] 130.117.0.125 11.432 ms

8 [AS174] 154.54.59.177 13.718 ms

9 [AS174] 154.54.63.145 15.232 ms

10 [AS174] 154.54.63.142 20.389 ms

11 [AS174] 154.54.75.98 25.901 ms

12 [AS174] 154.54.72.117 37.293 ms

13 [AS174] 154.54.75.138 43.606 ms

14 [AS174] 154.54.94.45 109.091 ms

15 [AS174] 154.54.87.110 106.613 ms

16 *

17 *

18 *

Measurement taken from

IPinfo ProbeNet in Sofia, BG

On August 15, 2026

Traceroute

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18.4.0.0/16

Summary

Sub-ranges

Important routers in 18.4.0.0/16

Important routers in 18.4.0.0/16

Pingable IPs

Other Pingable IPs

Pingable IPs

Traceroute

Traceroute

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Important routers in 18.4.0.0/16

Pingable IPs

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Traceroute

18.4.0.0/16

Summary

Statistics

Statistics

Sub-ranges

Sub-ranges

Important routers in 18.4.0.0/16

Important routers in 18.4.0.0/16

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 18.4.0.0/16

Pingable IPs

Other Pingable IPs

Traceroute