157.138.65 is a class C of IPs

Sample IPs from the class C 157.138.65

157.138.65.30	View precise location of 157.138.65.30 on the map!
157.138.65.140	View precise location of 157.138.65.140 on the map!
157.138.65.220	View precise location of 157.138.65.220 on the map!
157.138.65.185	View precise location of 157.138.65.185 on the map!
157.138.65.158	View precise location of 157.138.65.158 on the map!
157.138.65.148	View precise location of 157.138.65.148 on the map!
157.138.65.103	View precise location of 157.138.65.103 on the map!
157.138.65.16	View precise location of 157.138.65.16 on the map!
157.138.65.249	View precise location of 157.138.65.249 on the map!
157.138.65.41	View precise location of 157.138.65.41 on the map!
157.138.65.126	View precise location of 157.138.65.126 on the map!

10 Random IPs

189.69.220.246	Find precise map location of 189.69.220.246
73.45.163.167	Find precise map location of 73.45.163.167
214.38.56.174	Find precise map location of 214.38.56.174
111.52.253.10	Find precise map location of 111.52.253.10
62.232.254.200	Find precise map location of 62.232.254.200
253.198.58.209	Find precise map location of 253.198.58.209
33.128.149.86	Find precise map location of 33.128.149.86
58.11.195.84	Find precise map location of 58.11.195.84
3.58.76.19	Find precise map location of 3.58.76.19
125.218.121.83	Find precise map location of 125.218.121.83
187.151.7.164	Find precise map location of 187.151.7.164

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