145.49.5 is a class C of IPs

Sample IPs from the class C 145.49.5

145.49.5.2	View precise location of 145.49.5.2 on the map!
145.49.5.165	View precise location of 145.49.5.165 on the map!
145.49.5.254	View precise location of 145.49.5.254 on the map!
145.49.5.219	View precise location of 145.49.5.219 on the map!
145.49.5.77	View precise location of 145.49.5.77 on the map!
145.49.5.9	View precise location of 145.49.5.9 on the map!
145.49.5.213	View precise location of 145.49.5.213 on the map!
145.49.5.119	View precise location of 145.49.5.119 on the map!
145.49.5.49	View precise location of 145.49.5.49 on the map!
145.49.5.150	View precise location of 145.49.5.150 on the map!
145.49.5.51	View precise location of 145.49.5.51 on the map!

10 Random IPs

158.246.216.187	Find precise map location of 158.246.216.187
146.209.97.236	Find precise map location of 146.209.97.236
49.136.2.96	Find precise map location of 49.136.2.96
228.242.71.46	Find precise map location of 228.242.71.46
54.166.103.49	Find precise map location of 54.166.103.49
235.172.70.203	Find precise map location of 235.172.70.203
21.110.136.229	Find precise map location of 21.110.136.229
124.58.60.215	Find precise map location of 124.58.60.215
252.52.142.251	Find precise map location of 252.52.142.251
53.231.90.65	Find precise map location of 53.231.90.65
207.132.176.92	Find precise map location of 207.132.176.92

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