74.240.183 is a class C of IPs

Sample IPs from the class C 74.240.183

74.240.183.53	View precise location of 74.240.183.53 on the map!
74.240.183.214	View precise location of 74.240.183.214 on the map!
74.240.183.209	View precise location of 74.240.183.209 on the map!
74.240.183.213	View precise location of 74.240.183.213 on the map!
74.240.183.132	View precise location of 74.240.183.132 on the map!
74.240.183.121	View precise location of 74.240.183.121 on the map!
74.240.183.58	View precise location of 74.240.183.58 on the map!
74.240.183.111	View precise location of 74.240.183.111 on the map!
74.240.183.18	View precise location of 74.240.183.18 on the map!
74.240.183.82	View precise location of 74.240.183.82 on the map!
74.240.183.68	View precise location of 74.240.183.68 on the map!

10 Random IPs

104.230.32.113	Find precise map location of 104.230.32.113
10.248.32.173	Find precise map location of 10.248.32.173
168.33.92.79	Find precise map location of 168.33.92.79
195.76.245.101	Find precise map location of 195.76.245.101
232.192.30.175	Find precise map location of 232.192.30.175
140.35.88.33	Find precise map location of 140.35.88.33
108.193.243.1	Find precise map location of 108.193.243.1
143.5.209.251	Find precise map location of 143.5.209.251
75.249.43.226	Find precise map location of 75.249.43.226
43.152.235.113	Find precise map location of 43.152.235.113
144.179.189.6	Find precise map location of 144.179.189.6

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