166.90.210 is a class C of IPs

Sample IPs from the class C 166.90.210

166.90.210.114	View precise location of 166.90.210.114 on the map!
166.90.210.155	View precise location of 166.90.210.155 on the map!
166.90.210.250	View precise location of 166.90.210.250 on the map!
166.90.210.102	View precise location of 166.90.210.102 on the map!
166.90.210.185	View precise location of 166.90.210.185 on the map!
166.90.210.61	View precise location of 166.90.210.61 on the map!
166.90.210.159	View precise location of 166.90.210.159 on the map!
166.90.210.157	View precise location of 166.90.210.157 on the map!
166.90.210.65	View precise location of 166.90.210.65 on the map!
166.90.210.14	View precise location of 166.90.210.14 on the map!
166.90.210.146	View precise location of 166.90.210.146 on the map!

10 Random IPs

253.140.125.96	Find precise map location of 253.140.125.96
126.180.68.90	Find precise map location of 126.180.68.90
109.48.124.85	Find precise map location of 109.48.124.85
26.237.119.220	Find precise map location of 26.237.119.220
63.84.75.161	Find precise map location of 63.84.75.161
59.73.184.80	Find precise map location of 59.73.184.80
148.208.65.101	Find precise map location of 148.208.65.101
171.139.10.207	Find precise map location of 171.139.10.207
111.18.108.93	Find precise map location of 111.18.108.93
141.144.92.85	Find precise map location of 141.144.92.85
66.9.61.118	Find precise map location of 66.9.61.118

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