157.148.139 is a class C of IPs

Sample IPs from the class C 157.148.139

157.148.139.79	View precise location of 157.148.139.79 on the map!
157.148.139.169	View precise location of 157.148.139.169 on the map!
157.148.139.151	View precise location of 157.148.139.151 on the map!
157.148.139.200	View precise location of 157.148.139.200 on the map!
157.148.139.81	View precise location of 157.148.139.81 on the map!
157.148.139.92	View precise location of 157.148.139.92 on the map!
157.148.139.217	View precise location of 157.148.139.217 on the map!
157.148.139.10	View precise location of 157.148.139.10 on the map!
157.148.139.113	View precise location of 157.148.139.113 on the map!
157.148.139.22	View precise location of 157.148.139.22 on the map!
157.148.139.33	View precise location of 157.148.139.33 on the map!

10 Random IPs

211.86.72.162	Find precise map location of 211.86.72.162
39.108.54.96	Find precise map location of 39.108.54.96
83.249.37.133	Find precise map location of 83.249.37.133
36.130.116.92	Find precise map location of 36.130.116.92
81.29.155.235	Find precise map location of 81.29.155.235
28.159.238.117	Find precise map location of 28.159.238.117
220.50.169.47	Find precise map location of 220.50.169.47
166.43.247.22	Find precise map location of 166.43.247.22
156.96.168.159	Find precise map location of 156.96.168.159
252.88.118.218	Find precise map location of 252.88.118.218
55.15.205.224	Find precise map location of 55.15.205.224

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