198.57.194 is a class C of IPs

Sample IPs from the class C 198.57.194

198.57.194.117	View precise location of 198.57.194.117 on the map!
198.57.194.219	View precise location of 198.57.194.219 on the map!
198.57.194.33	View precise location of 198.57.194.33 on the map!
198.57.194.141	View precise location of 198.57.194.141 on the map!
198.57.194.75	View precise location of 198.57.194.75 on the map!
198.57.194.14	View precise location of 198.57.194.14 on the map!
198.57.194.52	View precise location of 198.57.194.52 on the map!
198.57.194.20	View precise location of 198.57.194.20 on the map!
198.57.194.36	View precise location of 198.57.194.36 on the map!
198.57.194.30	View precise location of 198.57.194.30 on the map!
198.57.194.132	View precise location of 198.57.194.132 on the map!

10 Random IPs

47.189.155.164	Find precise map location of 47.189.155.164
143.148.163.17	Find precise map location of 143.148.163.17
34.94.52.77	Find precise map location of 34.94.52.77
9.55.186.122	Find precise map location of 9.55.186.122
188.73.148.125	Find precise map location of 188.73.148.125
67.208.209.159	Find precise map location of 67.208.209.159
140.38.128.150	Find precise map location of 140.38.128.150
245.213.168.172	Find precise map location of 245.213.168.172
170.61.5.178	Find precise map location of 170.61.5.178
94.133.121.154	Find precise map location of 94.133.121.154
146.52.165.12	Find precise map location of 146.52.165.12

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