157.197.64 is a class C of IPs

Sample IPs from the class C 157.197.64

157.197.64.66	View precise location of 157.197.64.66 on the map!
157.197.64.66	View precise location of 157.197.64.66 on the map!
157.197.64.173	View precise location of 157.197.64.173 on the map!
157.197.64.40	View precise location of 157.197.64.40 on the map!
157.197.64.136	View precise location of 157.197.64.136 on the map!
157.197.64.64	View precise location of 157.197.64.64 on the map!
157.197.64.249	View precise location of 157.197.64.249 on the map!
157.197.64.23	View precise location of 157.197.64.23 on the map!
157.197.64.80	View precise location of 157.197.64.80 on the map!
157.197.64.43	View precise location of 157.197.64.43 on the map!
157.197.64.187	View precise location of 157.197.64.187 on the map!

10 Random IPs

141.175.203.90	Find precise map location of 141.175.203.90
53.80.19.172	Find precise map location of 53.80.19.172
123.218.107.175	Find precise map location of 123.218.107.175
229.165.224.146	Find precise map location of 229.165.224.146
4.77.81.238	Find precise map location of 4.77.81.238
64.162.30.124	Find precise map location of 64.162.30.124
224.241.226.155	Find precise map location of 224.241.226.155
173.220.15.213	Find precise map location of 173.220.15.213
124.133.231.64	Find precise map location of 124.133.231.64
181.91.82.208	Find precise map location of 181.91.82.208
104.136.14.45	Find precise map location of 104.136.14.45

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