57.191.154 is a class C of IPs

Sample IPs from the class C 57.191.154

57.191.154.72	View precise location of 57.191.154.72 on the map!
57.191.154.246	View precise location of 57.191.154.246 on the map!
57.191.154.73	View precise location of 57.191.154.73 on the map!
57.191.154.52	View precise location of 57.191.154.52 on the map!
57.191.154.201	View precise location of 57.191.154.201 on the map!
57.191.154.64	View precise location of 57.191.154.64 on the map!
57.191.154.222	View precise location of 57.191.154.222 on the map!
57.191.154.31	View precise location of 57.191.154.31 on the map!
57.191.154.236	View precise location of 57.191.154.236 on the map!
57.191.154.8	View precise location of 57.191.154.8 on the map!
57.191.154.22	View precise location of 57.191.154.22 on the map!

10 Random IPs

7.234.139.3	Find precise map location of 7.234.139.3
210.49.236.128	Find precise map location of 210.49.236.128
15.110.45.61	Find precise map location of 15.110.45.61
181.59.15.131	Find precise map location of 181.59.15.131
141.165.65.172	Find precise map location of 141.165.65.172
17.166.59.220	Find precise map location of 17.166.59.220
67.177.21.122	Find precise map location of 67.177.21.122
102.237.126.228	Find precise map location of 102.237.126.228
181.248.231.131	Find precise map location of 181.248.231.131
121.209.134.135	Find precise map location of 121.209.134.135
242.137.77.236	Find precise map location of 242.137.77.236

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