157.225.21 is a class C of IPs

Sample IPs from the class C 157.225.21

157.225.21.226	View precise location of 157.225.21.226 on the map!
157.225.21.165	View precise location of 157.225.21.165 on the map!
157.225.21.116	View precise location of 157.225.21.116 on the map!
157.225.21.86	View precise location of 157.225.21.86 on the map!
157.225.21.58	View precise location of 157.225.21.58 on the map!
157.225.21.33	View precise location of 157.225.21.33 on the map!
157.225.21.148	View precise location of 157.225.21.148 on the map!
157.225.21.21	View precise location of 157.225.21.21 on the map!
157.225.21.54	View precise location of 157.225.21.54 on the map!
157.225.21.42	View precise location of 157.225.21.42 on the map!
157.225.21.50	View precise location of 157.225.21.50 on the map!

10 Random IPs

4.125.87.138	Find precise map location of 4.125.87.138
208.61.37.149	Find precise map location of 208.61.37.149
6.178.81.10	Find precise map location of 6.178.81.10
104.196.102.121	Find precise map location of 104.196.102.121
215.149.25.156	Find precise map location of 215.149.25.156
30.213.172.163	Find precise map location of 30.213.172.163
105.231.14.125	Find precise map location of 105.231.14.125
171.90.62.189	Find precise map location of 171.90.62.189
58.27.69.179	Find precise map location of 58.27.69.179
187.193.175.90	Find precise map location of 187.193.175.90
180.113.39.169	Find precise map location of 180.113.39.169

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