13.166.6 is a class C of IPs

Sample IPs from the class C 13.166.6

13.166.6.114	View precise location of 13.166.6.114 on the map!
13.166.6.203	View precise location of 13.166.6.203 on the map!
13.166.6.62	View precise location of 13.166.6.62 on the map!
13.166.6.182	View precise location of 13.166.6.182 on the map!
13.166.6.166	View precise location of 13.166.6.166 on the map!
13.166.6.7	View precise location of 13.166.6.7 on the map!
13.166.6.15	View precise location of 13.166.6.15 on the map!
13.166.6.111	View precise location of 13.166.6.111 on the map!
13.166.6.34	View precise location of 13.166.6.34 on the map!
13.166.6.107	View precise location of 13.166.6.107 on the map!
13.166.6.33	View precise location of 13.166.6.33 on the map!

10 Random IPs

208.63.183.61	Find precise map location of 208.63.183.61
37.216.67.89	Find precise map location of 37.216.67.89
114.38.197.146	Find precise map location of 114.38.197.146
72.230.67.138	Find precise map location of 72.230.67.138
132.29.196.250	Find precise map location of 132.29.196.250
4.198.205.81	Find precise map location of 4.198.205.81
131.81.103.152	Find precise map location of 131.81.103.152
245.26.6.135	Find precise map location of 245.26.6.135
175.120.179.57	Find precise map location of 175.120.179.57
209.183.192.45	Find precise map location of 209.183.192.45
51.137.239.228	Find precise map location of 51.137.239.228

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