199.168.90 is a class C of IPs

Sample IPs from the class C 199.168.90

199.168.90.87	View precise location of 199.168.90.87 on the map!
199.168.90.16	View precise location of 199.168.90.16 on the map!
199.168.90.65	View precise location of 199.168.90.65 on the map!
199.168.90.225	View precise location of 199.168.90.225 on the map!
199.168.90.200	View precise location of 199.168.90.200 on the map!
199.168.90.50	View precise location of 199.168.90.50 on the map!
199.168.90.168	View precise location of 199.168.90.168 on the map!
199.168.90.9	View precise location of 199.168.90.9 on the map!
199.168.90.98	View precise location of 199.168.90.98 on the map!
199.168.90.195	View precise location of 199.168.90.195 on the map!
199.168.90.7	View precise location of 199.168.90.7 on the map!

10 Random IPs

52.73.238.193	Find precise map location of 52.73.238.193
36.84.48.3	Find precise map location of 36.84.48.3
195.180.80.111	Find precise map location of 195.180.80.111
155.1.190.43	Find precise map location of 155.1.190.43
82.169.126.61	Find precise map location of 82.169.126.61
129.94.248.155	Find precise map location of 129.94.248.155
246.9.39.52	Find precise map location of 246.9.39.52
8.252.2.11	Find precise map location of 8.252.2.11
69.41.98.133	Find precise map location of 69.41.98.133
227.13.172.181	Find precise map location of 227.13.172.181
195.108.211.72	Find precise map location of 195.108.211.72

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