157.196 is a class B of IPs

Sample IPs from the class B 157.196

157.196.65.201	View precise location of 157.196.65.201 on the map!
157.196.34.121	View precise location of 157.196.34.121 on the map!
157.196.58.158	View precise location of 157.196.58.158 on the map!
157.196.94.172	View precise location of 157.196.94.172 on the map!
157.196.23.198	View precise location of 157.196.23.198 on the map!
157.196.53.31	View precise location of 157.196.53.31 on the map!
157.196.48.166	View precise location of 157.196.48.166 on the map!
157.196.51.14	View precise location of 157.196.51.14 on the map!
157.196.43.227	View precise location of 157.196.43.227 on the map!
157.196.105.181	View precise location of 157.196.105.181 on the map!
157.196.249.145	View precise location of 157.196.249.145 on the map!

10 Random IPs

213.71.100.90	Find precise map location of 213.71.100.90
184.41.83.161	Find precise map location of 184.41.83.161
21.158.244.196	Find precise map location of 21.158.244.196
142.174.45.119	Find precise map location of 142.174.45.119
110.11.145.213	Find precise map location of 110.11.145.213
139.61.186.204	Find precise map location of 139.61.186.204
181.56.91.23	Find precise map location of 181.56.91.23
56.84.224.213	Find precise map location of 56.84.224.213
255.78.177.217	Find precise map location of 255.78.177.217
148.128.73.62	Find precise map location of 148.128.73.62
152.236.74.102	Find precise map location of 152.236.74.102

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