18.224.221 is a class C of IPs

Sample IPs from the class C 18.224.221

18.224.221.65	View precise location of 18.224.221.65 on the map!
18.224.221.111	View precise location of 18.224.221.111 on the map!
18.224.221.121	View precise location of 18.224.221.121 on the map!
18.224.221.220	View precise location of 18.224.221.220 on the map!
18.224.221.43	View precise location of 18.224.221.43 on the map!
18.224.221.165	View precise location of 18.224.221.165 on the map!
18.224.221.214	View precise location of 18.224.221.214 on the map!
18.224.221.44	View precise location of 18.224.221.44 on the map!
18.224.221.218	View precise location of 18.224.221.218 on the map!
18.224.221.238	View precise location of 18.224.221.238 on the map!
18.224.221.86	View precise location of 18.224.221.86 on the map!

10 Random IPs

45.172.53.239	Find precise map location of 45.172.53.239
209.177.70.142	Find precise map location of 209.177.70.142
7.99.60.107	Find precise map location of 7.99.60.107
255.4.41.252	Find precise map location of 255.4.41.252
92.129.10.238	Find precise map location of 92.129.10.238
132.204.1.88	Find precise map location of 132.204.1.88
65.189.195.251	Find precise map location of 65.189.195.251
183.152.185.242	Find precise map location of 183.152.185.242
16.254.232.186	Find precise map location of 16.254.232.186
48.22.20.47	Find precise map location of 48.22.20.47
92.122.180.50	Find precise map location of 92.122.180.50

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