157.121.239 is a class C of IPs

Sample IPs from the class C 157.121.239

157.121.239.55	View precise location of 157.121.239.55 on the map!
157.121.239.3	View precise location of 157.121.239.3 on the map!
157.121.239.194	View precise location of 157.121.239.194 on the map!
157.121.239.84	View precise location of 157.121.239.84 on the map!
157.121.239.141	View precise location of 157.121.239.141 on the map!
157.121.239.139	View precise location of 157.121.239.139 on the map!
157.121.239.26	View precise location of 157.121.239.26 on the map!
157.121.239.88	View precise location of 157.121.239.88 on the map!
157.121.239.99	View precise location of 157.121.239.99 on the map!
157.121.239.178	View precise location of 157.121.239.178 on the map!
157.121.239.82	View precise location of 157.121.239.82 on the map!

10 Random IPs

73.113.152.93	Find precise map location of 73.113.152.93
47.238.97.153	Find precise map location of 47.238.97.153
8.162.220.39	Find precise map location of 8.162.220.39
141.36.36.110	Find precise map location of 141.36.36.110
218.86.244.12	Find precise map location of 218.86.244.12
201.137.181.31	Find precise map location of 201.137.181.31
79.170.144.32	Find precise map location of 79.170.144.32
29.68.60.153	Find precise map location of 29.68.60.153
109.80.61.117	Find precise map location of 109.80.61.117
208.70.127.202	Find precise map location of 208.70.127.202
122.91.8.58	Find precise map location of 122.91.8.58

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