128.166.54 is a class C of IPs

Sample IPs from the class C 128.166.54

128.166.54.51	View precise location of 128.166.54.51 on the map!
128.166.54.231	View precise location of 128.166.54.231 on the map!
128.166.54.204	View precise location of 128.166.54.204 on the map!
128.166.54.16	View precise location of 128.166.54.16 on the map!
128.166.54.218	View precise location of 128.166.54.218 on the map!
128.166.54.75	View precise location of 128.166.54.75 on the map!
128.166.54.2	View precise location of 128.166.54.2 on the map!
128.166.54.18	View precise location of 128.166.54.18 on the map!
128.166.54.99	View precise location of 128.166.54.99 on the map!
128.166.54.113	View precise location of 128.166.54.113 on the map!
128.166.54.59	View precise location of 128.166.54.59 on the map!

10 Random IPs

150.203.223.34	Find precise map location of 150.203.223.34
31.119.151.191	Find precise map location of 31.119.151.191
20.189.101.214	Find precise map location of 20.189.101.214
8.241.229.163	Find precise map location of 8.241.229.163
117.162.117.61	Find precise map location of 117.162.117.61
230.141.145.88	Find precise map location of 230.141.145.88
41.233.103.68	Find precise map location of 41.233.103.68
27.215.193.91	Find precise map location of 27.215.193.91
158.4.93.254	Find precise map location of 158.4.93.254
239.141.122.175	Find precise map location of 239.141.122.175
121.1.52.65	Find precise map location of 121.1.52.65

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