74.81.115 is a class C of IPs

Sample IPs from the class C 74.81.115

74.81.115.245	View precise location of 74.81.115.245 on the map!
74.81.115.203	View precise location of 74.81.115.203 on the map!
74.81.115.253	View precise location of 74.81.115.253 on the map!
74.81.115.116	View precise location of 74.81.115.116 on the map!
74.81.115.6	View precise location of 74.81.115.6 on the map!
74.81.115.194	View precise location of 74.81.115.194 on the map!
74.81.115.188	View precise location of 74.81.115.188 on the map!
74.81.115.129	View precise location of 74.81.115.129 on the map!
74.81.115.206	View precise location of 74.81.115.206 on the map!
74.81.115.1	View precise location of 74.81.115.1 on the map!
74.81.115.234	View precise location of 74.81.115.234 on the map!

10 Random IPs

188.18.28.254	Find precise map location of 188.18.28.254
175.231.253.159	Find precise map location of 175.231.253.159
153.22.187.183	Find precise map location of 153.22.187.183
81.163.43.12	Find precise map location of 81.163.43.12
156.177.233.154	Find precise map location of 156.177.233.154
83.182.152.223	Find precise map location of 83.182.152.223
201.121.23.147	Find precise map location of 201.121.23.147
172.31.177.226	Find precise map location of 172.31.177.226
3.187.122.118	Find precise map location of 3.187.122.118
101.113.117.213	Find precise map location of 101.113.117.213
25.16.51.160	Find precise map location of 25.16.51.160

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