48.138.23 is a class C of IPs

Sample IPs from the class C 48.138.23

48.138.23.77	View precise location of 48.138.23.77 on the map!
48.138.23.4	View precise location of 48.138.23.4 on the map!
48.138.23.99	View precise location of 48.138.23.99 on the map!
48.138.23.237	View precise location of 48.138.23.237 on the map!
48.138.23.96	View precise location of 48.138.23.96 on the map!
48.138.23.158	View precise location of 48.138.23.158 on the map!
48.138.23.1	View precise location of 48.138.23.1 on the map!
48.138.23.55	View precise location of 48.138.23.55 on the map!
48.138.23.161	View precise location of 48.138.23.161 on the map!
48.138.23.191	View precise location of 48.138.23.191 on the map!
48.138.23.6	View precise location of 48.138.23.6 on the map!

10 Random IPs

93.26.187.24	Find precise map location of 93.26.187.24
188.97.49.221	Find precise map location of 188.97.49.221
195.110.176.103	Find precise map location of 195.110.176.103
244.94.120.116	Find precise map location of 244.94.120.116
192.30.255.84	Find precise map location of 192.30.255.84
98.16.158.77	Find precise map location of 98.16.158.77
109.80.219.109	Find precise map location of 109.80.219.109
191.46.238.70	Find precise map location of 191.46.238.70
235.158.246.134	Find precise map location of 235.158.246.134
250.153.96.50	Find precise map location of 250.153.96.50
249.155.250.189	Find precise map location of 249.155.250.189

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