51.66.33 is a class C of IPs

Sample IPs from the class C 51.66.33

51.66.33.154	View precise location of 51.66.33.154 on the map!
51.66.33.58	View precise location of 51.66.33.58 on the map!
51.66.33.250	View precise location of 51.66.33.250 on the map!
51.66.33.165	View precise location of 51.66.33.165 on the map!
51.66.33.55	View precise location of 51.66.33.55 on the map!
51.66.33.235	View precise location of 51.66.33.235 on the map!
51.66.33.142	View precise location of 51.66.33.142 on the map!
51.66.33.215	View precise location of 51.66.33.215 on the map!
51.66.33.223	View precise location of 51.66.33.223 on the map!
51.66.33.29	View precise location of 51.66.33.29 on the map!
51.66.33.223	View precise location of 51.66.33.223 on the map!

10 Random IPs

253.67.65.88	Find precise map location of 253.67.65.88
162.86.21.168	Find precise map location of 162.86.21.168
83.56.141.22	Find precise map location of 83.56.141.22
137.185.5.114	Find precise map location of 137.185.5.114
64.212.113.197	Find precise map location of 64.212.113.197
230.226.96.243	Find precise map location of 230.226.96.243
68.233.242.208	Find precise map location of 68.233.242.208
25.164.176.23	Find precise map location of 25.164.176.23
63.59.176.121	Find precise map location of 63.59.176.121
202.43.50.163	Find precise map location of 202.43.50.163
9.110.177.62	Find precise map location of 9.110.177.62

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