145.49.138 is a class C of IPs

Sample IPs from the class C 145.49.138

145.49.138.142	View precise location of 145.49.138.142 on the map!
145.49.138.212	View precise location of 145.49.138.212 on the map!
145.49.138.78	View precise location of 145.49.138.78 on the map!
145.49.138.184	View precise location of 145.49.138.184 on the map!
145.49.138.122	View precise location of 145.49.138.122 on the map!
145.49.138.156	View precise location of 145.49.138.156 on the map!
145.49.138.15	View precise location of 145.49.138.15 on the map!
145.49.138.216	View precise location of 145.49.138.216 on the map!
145.49.138.19	View precise location of 145.49.138.19 on the map!
145.49.138.44	View precise location of 145.49.138.44 on the map!
145.49.138.193	View precise location of 145.49.138.193 on the map!

10 Random IPs

38.91.205.80	Find precise map location of 38.91.205.80
116.140.177.129	Find precise map location of 116.140.177.129
17.135.31.72	Find precise map location of 17.135.31.72
95.196.232.168	Find precise map location of 95.196.232.168
138.102.217.81	Find precise map location of 138.102.217.81
147.217.163.104	Find precise map location of 147.217.163.104
173.231.118.102	Find precise map location of 173.231.118.102
181.147.207.33	Find precise map location of 181.147.207.33
40.13.43.2	Find precise map location of 40.13.43.2
27.14.177.202	Find precise map location of 27.14.177.202
26.39.248.253	Find precise map location of 26.39.248.253

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