157.181.133 is a class C of IPs

Sample IPs from the class C 157.181.133

157.181.133.228	View precise location of 157.181.133.228 on the map!
157.181.133.91	View precise location of 157.181.133.91 on the map!
157.181.133.7	View precise location of 157.181.133.7 on the map!
157.181.133.114	View precise location of 157.181.133.114 on the map!
157.181.133.185	View precise location of 157.181.133.185 on the map!
157.181.133.142	View precise location of 157.181.133.142 on the map!
157.181.133.162	View precise location of 157.181.133.162 on the map!
157.181.133.33	View precise location of 157.181.133.33 on the map!
157.181.133.169	View precise location of 157.181.133.169 on the map!
157.181.133.241	View precise location of 157.181.133.241 on the map!
157.181.133.196	View precise location of 157.181.133.196 on the map!

10 Random IPs

125.104.35.255	Find precise map location of 125.104.35.255
107.207.186.249	Find precise map location of 107.207.186.249
12.189.80.42	Find precise map location of 12.189.80.42
108.195.71.247	Find precise map location of 108.195.71.247
154.155.238.51	Find precise map location of 154.155.238.51
170.191.62.191	Find precise map location of 170.191.62.191
171.147.20.137	Find precise map location of 171.147.20.137
108.119.29.164	Find precise map location of 108.119.29.164
234.148.66.89	Find precise map location of 234.148.66.89
218.142.164.41	Find precise map location of 218.142.164.41
102.13.6.43	Find precise map location of 102.13.6.43

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