53.166.109 is a class C of IPs

Sample IPs from the class C 53.166.109

53.166.109.57	View precise location of 53.166.109.57 on the map!
53.166.109.20	View precise location of 53.166.109.20 on the map!
53.166.109.93	View precise location of 53.166.109.93 on the map!
53.166.109.186	View precise location of 53.166.109.186 on the map!
53.166.109.110	View precise location of 53.166.109.110 on the map!
53.166.109.56	View precise location of 53.166.109.56 on the map!
53.166.109.48	View precise location of 53.166.109.48 on the map!
53.166.109.141	View precise location of 53.166.109.141 on the map!
53.166.109.218	View precise location of 53.166.109.218 on the map!
53.166.109.64	View precise location of 53.166.109.64 on the map!
53.166.109.9	View precise location of 53.166.109.9 on the map!

10 Random IPs

35.80.27.168	Find precise map location of 35.80.27.168
207.33.238.5	Find precise map location of 207.33.238.5
82.126.90.74	Find precise map location of 82.126.90.74
185.68.50.178	Find precise map location of 185.68.50.178
102.175.172.170	Find precise map location of 102.175.172.170
210.109.97.208	Find precise map location of 210.109.97.208
56.82.156.45	Find precise map location of 56.82.156.45
119.91.40.46	Find precise map location of 119.91.40.46
81.79.167.109	Find precise map location of 81.79.167.109
136.171.147.35	Find precise map location of 136.171.147.35
181.96.171.255	Find precise map location of 181.96.171.255

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