54.166 is a class B of IPs

Sample IPs from the class B 54.166

54.166.35.126	View precise location of 54.166.35.126 on the map!
54.166.190.22	View precise location of 54.166.190.22 on the map!
54.166.93.126	View precise location of 54.166.93.126 on the map!
54.166.141.253	View precise location of 54.166.141.253 on the map!
54.166.87.14	View precise location of 54.166.87.14 on the map!
54.166.26.126	View precise location of 54.166.26.126 on the map!
54.166.159.174	View precise location of 54.166.159.174 on the map!
54.166.126.33	View precise location of 54.166.126.33 on the map!
54.166.16.166	View precise location of 54.166.16.166 on the map!
54.166.89.30	View precise location of 54.166.89.30 on the map!
54.166.103.177	View precise location of 54.166.103.177 on the map!

10 Random IPs

147.184.175.108	Find precise map location of 147.184.175.108
70.200.214.218	Find precise map location of 70.200.214.218
29.177.226.193	Find precise map location of 29.177.226.193
4.208.247.80	Find precise map location of 4.208.247.80
170.109.56.205	Find precise map location of 170.109.56.205
245.151.224.241	Find precise map location of 245.151.224.241
8.218.156.105	Find precise map location of 8.218.156.105
105.202.48.254	Find precise map location of 105.202.48.254
158.239.97.223	Find precise map location of 158.239.97.223
160.137.211.47	Find precise map location of 160.137.211.47
234.234.194.86	Find precise map location of 234.234.194.86

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