IP location for 128.138.173.243 is Boulder, United States

IP:	128.138.173.243
Country:	United States (US)
Region:	CO
City:	Boulder
Latitude:	40.0878
Longitude:	-105.3735
Zip code:	80309
Area code:	303
Reverse DNS:	econ173-243-dhcp.colorado.edu

IP information

Class A:	128
Class B:	128.138
Class C:	128.138.173

10 Random IPs

9.97.40.169	Find precise map location of 9.97.40.169
70.187.29.190	Find precise map location of 70.187.29.190
20.122.149.84	Find precise map location of 20.122.149.84
205.10.154.110	Find precise map location of 205.10.154.110
141.241.183.18	Find precise map location of 141.241.183.18
255.131.196.1	Find precise map location of 255.131.196.1
138.218.83.17	Find precise map location of 138.218.83.17
32.13.32.47	Find precise map location of 32.13.32.47
220.47.54.175	Find precise map location of 220.47.54.175
111.225.177.247	Find precise map location of 111.225.177.247
80.48.81.153	Find precise map location of 80.48.81.153

TestURI.org is a free web-sniffer.net alternative. It alows you to send custom HTTP request and check the HTTP response.