74.81.168 is a class C of IPs

Sample IPs from the class C 74.81.168

74.81.168.151	View precise location of 74.81.168.151 on the map!
74.81.168.9	View precise location of 74.81.168.9 on the map!
74.81.168.206	View precise location of 74.81.168.206 on the map!
74.81.168.22	View precise location of 74.81.168.22 on the map!
74.81.168.126	View precise location of 74.81.168.126 on the map!
74.81.168.49	View precise location of 74.81.168.49 on the map!
74.81.168.114	View precise location of 74.81.168.114 on the map!
74.81.168.246	View precise location of 74.81.168.246 on the map!
74.81.168.101	View precise location of 74.81.168.101 on the map!
74.81.168.28	View precise location of 74.81.168.28 on the map!
74.81.168.18	View precise location of 74.81.168.18 on the map!

10 Random IPs

171.62.103.47	Find precise map location of 171.62.103.47
108.137.104.57	Find precise map location of 108.137.104.57
232.147.89.214	Find precise map location of 232.147.89.214
162.112.200.7	Find precise map location of 162.112.200.7
10.67.143.52	Find precise map location of 10.67.143.52
2.45.138.7	Find precise map location of 2.45.138.7
87.64.254.179	Find precise map location of 87.64.254.179
25.167.2.199	Find precise map location of 25.167.2.199
244.16.223.132	Find precise map location of 244.16.223.132
200.81.55.138	Find precise map location of 200.81.55.138
180.136.18.57	Find precise map location of 180.136.18.57

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