199.128.104 is a class C of IPs

Sample IPs from the class C 199.128.104

199.128.104.6	View precise location of 199.128.104.6 on the map!
199.128.104.204	View precise location of 199.128.104.204 on the map!
199.128.104.65	View precise location of 199.128.104.65 on the map!
199.128.104.250	View precise location of 199.128.104.250 on the map!
199.128.104.25	View precise location of 199.128.104.25 on the map!
199.128.104.189	View precise location of 199.128.104.189 on the map!
199.128.104.16	View precise location of 199.128.104.16 on the map!
199.128.104.173	View precise location of 199.128.104.173 on the map!
199.128.104.98	View precise location of 199.128.104.98 on the map!
199.128.104.18	View precise location of 199.128.104.18 on the map!
199.128.104.119	View precise location of 199.128.104.119 on the map!

10 Random IPs

37.178.119.215	Find precise map location of 37.178.119.215
190.245.66.251	Find precise map location of 190.245.66.251
112.183.42.21	Find precise map location of 112.183.42.21
57.230.204.118	Find precise map location of 57.230.204.118
156.73.69.236	Find precise map location of 156.73.69.236
238.115.81.255	Find precise map location of 238.115.81.255
13.230.146.129	Find precise map location of 13.230.146.129
238.115.46.77	Find precise map location of 238.115.46.77
195.41.67.75	Find precise map location of 195.41.67.75
157.29.217.78	Find precise map location of 157.29.217.78
210.57.148.52	Find precise map location of 210.57.148.52

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