18.174.221 is a class C of IPs

Sample IPs from the class C 18.174.221

18.174.221.37	View precise location of 18.174.221.37 on the map!
18.174.221.220	View precise location of 18.174.221.220 on the map!
18.174.221.252	View precise location of 18.174.221.252 on the map!
18.174.221.91	View precise location of 18.174.221.91 on the map!
18.174.221.104	View precise location of 18.174.221.104 on the map!
18.174.221.226	View precise location of 18.174.221.226 on the map!
18.174.221.193	View precise location of 18.174.221.193 on the map!
18.174.221.192	View precise location of 18.174.221.192 on the map!
18.174.221.143	View precise location of 18.174.221.143 on the map!
18.174.221.193	View precise location of 18.174.221.193 on the map!
18.174.221.104	View precise location of 18.174.221.104 on the map!

10 Random IPs

37.237.155.218	Find precise map location of 37.237.155.218
172.235.207.222	Find precise map location of 172.235.207.222
248.156.7.29	Find precise map location of 248.156.7.29
70.74.198.129	Find precise map location of 70.74.198.129
57.155.153.65	Find precise map location of 57.155.153.65
44.79.92.163	Find precise map location of 44.79.92.163
167.236.52.87	Find precise map location of 167.236.52.87
40.251.243.200	Find precise map location of 40.251.243.200
8.246.163.230	Find precise map location of 8.246.163.230
141.132.140.111	Find precise map location of 141.132.140.111
11.185.1.193	Find precise map location of 11.185.1.193

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