38.145 is a class B of IPs

Sample IPs from the class B 38.145

38.145.218.49	View precise location of 38.145.218.49 on the map!
38.145.79.30	View precise location of 38.145.79.30 on the map!
38.145.159.131	View precise location of 38.145.159.131 on the map!
38.145.105.55	View precise location of 38.145.105.55 on the map!
38.145.29.218	View precise location of 38.145.29.218 on the map!
38.145.53.146	View precise location of 38.145.53.146 on the map!
38.145.145.233	View precise location of 38.145.145.233 on the map!
38.145.243.171	View precise location of 38.145.243.171 on the map!
38.145.181.71	View precise location of 38.145.181.71 on the map!
38.145.60.190	View precise location of 38.145.60.190 on the map!
38.145.41.124	View precise location of 38.145.41.124 on the map!

10 Random IPs

80.12.252.181	Find precise map location of 80.12.252.181
207.72.91.125	Find precise map location of 207.72.91.125
42.125.88.136	Find precise map location of 42.125.88.136
35.206.76.12	Find precise map location of 35.206.76.12
17.12.43.196	Find precise map location of 17.12.43.196
80.165.223.223	Find precise map location of 80.165.223.223
16.100.176.172	Find precise map location of 16.100.176.172
129.56.124.206	Find precise map location of 129.56.124.206
228.180.152.34	Find precise map location of 228.180.152.34
98.254.201.206	Find precise map location of 98.254.201.206
119.182.211.81	Find precise map location of 119.182.211.81

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