145.38.40 is a class C of IPs

Sample IPs from the class C 145.38.40

145.38.40.135	View precise location of 145.38.40.135 on the map!
145.38.40.222	View precise location of 145.38.40.222 on the map!
145.38.40.138	View precise location of 145.38.40.138 on the map!
145.38.40.226	View precise location of 145.38.40.226 on the map!
145.38.40.8	View precise location of 145.38.40.8 on the map!
145.38.40.91	View precise location of 145.38.40.91 on the map!
145.38.40.254	View precise location of 145.38.40.254 on the map!
145.38.40.94	View precise location of 145.38.40.94 on the map!
145.38.40.60	View precise location of 145.38.40.60 on the map!
145.38.40.65	View precise location of 145.38.40.65 on the map!
145.38.40.9	View precise location of 145.38.40.9 on the map!

10 Random IPs

209.37.18.163	Find precise map location of 209.37.18.163
25.253.125.197	Find precise map location of 25.253.125.197
47.30.99.2	Find precise map location of 47.30.99.2
31.20.95.248	Find precise map location of 31.20.95.248
246.221.239.228	Find precise map location of 246.221.239.228
204.219.119.112	Find precise map location of 204.219.119.112
152.48.118.89	Find precise map location of 152.48.118.89
134.70.12.6	Find precise map location of 134.70.12.6
41.251.202.192	Find precise map location of 41.251.202.192
221.22.43.33	Find precise map location of 221.22.43.33
129.254.238.76	Find precise map location of 129.254.238.76

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