199.72.183 is a class C of IPs

Sample IPs from the class C 199.72.183

199.72.183.158	View precise location of 199.72.183.158 on the map!
199.72.183.104	View precise location of 199.72.183.104 on the map!
199.72.183.180	View precise location of 199.72.183.180 on the map!
199.72.183.72	View precise location of 199.72.183.72 on the map!
199.72.183.166	View precise location of 199.72.183.166 on the map!
199.72.183.82	View precise location of 199.72.183.82 on the map!
199.72.183.122	View precise location of 199.72.183.122 on the map!
199.72.183.153	View precise location of 199.72.183.153 on the map!
199.72.183.129	View precise location of 199.72.183.129 on the map!
199.72.183.87	View precise location of 199.72.183.87 on the map!
199.72.183.179	View precise location of 199.72.183.179 on the map!

10 Random IPs

154.220.62.186	Find precise map location of 154.220.62.186
236.105.178.147	Find precise map location of 236.105.178.147
193.64.221.2	Find precise map location of 193.64.221.2
230.248.186.151	Find precise map location of 230.248.186.151
158.113.155.191	Find precise map location of 158.113.155.191
122.73.200.170	Find precise map location of 122.73.200.170
76.230.88.174	Find precise map location of 76.230.88.174
61.216.175.2	Find precise map location of 61.216.175.2
158.227.32.146	Find precise map location of 158.227.32.146
118.122.68.101	Find precise map location of 118.122.68.101
72.146.54.243	Find precise map location of 72.146.54.243

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