74.55.243 is a class C of IPs

Sample IPs from the class C 74.55.243

74.55.243.147	View precise location of 74.55.243.147 on the map!
74.55.243.59	View precise location of 74.55.243.59 on the map!
74.55.243.36	View precise location of 74.55.243.36 on the map!
74.55.243.248	View precise location of 74.55.243.248 on the map!
74.55.243.156	View precise location of 74.55.243.156 on the map!
74.55.243.177	View precise location of 74.55.243.177 on the map!
74.55.243.95	View precise location of 74.55.243.95 on the map!
74.55.243.42	View precise location of 74.55.243.42 on the map!
74.55.243.125	View precise location of 74.55.243.125 on the map!
74.55.243.116	View precise location of 74.55.243.116 on the map!
74.55.243.252	View precise location of 74.55.243.252 on the map!

10 Random IPs

204.22.251.181	Find precise map location of 204.22.251.181
69.139.149.191	Find precise map location of 69.139.149.191
125.254.200.109	Find precise map location of 125.254.200.109
255.23.69.15	Find precise map location of 255.23.69.15
217.14.195.139	Find precise map location of 217.14.195.139
112.210.167.185	Find precise map location of 112.210.167.185
172.33.118.152	Find precise map location of 172.33.118.152
222.193.156.47	Find precise map location of 222.193.156.47
17.131.143.75	Find precise map location of 17.131.143.75
247.11.6.95	Find precise map location of 247.11.6.95
110.111.194.154	Find precise map location of 110.111.194.154

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