238.148.20 is a class C of IPs

Sample IPs from the class C 238.148.20

238.148.20.199	View precise location of 238.148.20.199 on the map!
238.148.20.32	View precise location of 238.148.20.32 on the map!
238.148.20.202	View precise location of 238.148.20.202 on the map!
238.148.20.235	View precise location of 238.148.20.235 on the map!
238.148.20.175	View precise location of 238.148.20.175 on the map!
238.148.20.207	View precise location of 238.148.20.207 on the map!
238.148.20.42	View precise location of 238.148.20.42 on the map!
238.148.20.251	View precise location of 238.148.20.251 on the map!
238.148.20.110	View precise location of 238.148.20.110 on the map!
238.148.20.158	View precise location of 238.148.20.158 on the map!
238.148.20.153	View precise location of 238.148.20.153 on the map!

10 Random IPs

91.126.158.125	Find precise map location of 91.126.158.125
166.165.55.178	Find precise map location of 166.165.55.178
197.78.113.201	Find precise map location of 197.78.113.201
228.138.65.204	Find precise map location of 228.138.65.204
151.39.42.50	Find precise map location of 151.39.42.50
219.254.53.184	Find precise map location of 219.254.53.184
216.28.4.81	Find precise map location of 216.28.4.81
196.105.104.72	Find precise map location of 196.105.104.72
38.74.254.76	Find precise map location of 38.74.254.76
237.71.81.253	Find precise map location of 237.71.81.253
235.100.163.187	Find precise map location of 235.100.163.187

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