197.57.149 is a class C of IPs

Sample IPs from the class C 197.57.149

197.57.149.106	View precise location of 197.57.149.106 on the map!
197.57.149.204	View precise location of 197.57.149.204 on the map!
197.57.149.153	View precise location of 197.57.149.153 on the map!
197.57.149.52	View precise location of 197.57.149.52 on the map!
197.57.149.63	View precise location of 197.57.149.63 on the map!
197.57.149.76	View precise location of 197.57.149.76 on the map!
197.57.149.69	View precise location of 197.57.149.69 on the map!
197.57.149.229	View precise location of 197.57.149.229 on the map!
197.57.149.72	View precise location of 197.57.149.72 on the map!
197.57.149.220	View precise location of 197.57.149.220 on the map!
197.57.149.228	View precise location of 197.57.149.228 on the map!

10 Random IPs

84.99.173.154	Find precise map location of 84.99.173.154
55.56.168.145	Find precise map location of 55.56.168.145
29.191.87.220	Find precise map location of 29.191.87.220
251.230.27.36	Find precise map location of 251.230.27.36
136.101.191.108	Find precise map location of 136.101.191.108
47.8.62.150	Find precise map location of 47.8.62.150
40.14.21.47	Find precise map location of 40.14.21.47
111.192.196.226	Find precise map location of 111.192.196.226
223.121.122.53	Find precise map location of 223.121.122.53
141.5.33.160	Find precise map location of 141.5.33.160
192.184.74.121	Find precise map location of 192.184.74.121

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