51.43.222 is a class C of IPs

Sample IPs from the class C 51.43.222

51.43.222.54	View precise location of 51.43.222.54 on the map!
51.43.222.146	View precise location of 51.43.222.146 on the map!
51.43.222.70	View precise location of 51.43.222.70 on the map!
51.43.222.72	View precise location of 51.43.222.72 on the map!
51.43.222.192	View precise location of 51.43.222.192 on the map!
51.43.222.58	View precise location of 51.43.222.58 on the map!
51.43.222.80	View precise location of 51.43.222.80 on the map!
51.43.222.198	View precise location of 51.43.222.198 on the map!
51.43.222.208	View precise location of 51.43.222.208 on the map!
51.43.222.253	View precise location of 51.43.222.253 on the map!
51.43.222.80	View precise location of 51.43.222.80 on the map!

10 Random IPs

126.172.117.124	Find precise map location of 126.172.117.124
218.79.197.212	Find precise map location of 218.79.197.212
217.47.47.141	Find precise map location of 217.47.47.141
121.111.152.81	Find precise map location of 121.111.152.81
110.52.8.154	Find precise map location of 110.52.8.154
205.38.69.253	Find precise map location of 205.38.69.253
2.61.244.110	Find precise map location of 2.61.244.110
191.217.174.110	Find precise map location of 191.217.174.110
243.68.4.90	Find precise map location of 243.68.4.90
135.4.42.16	Find precise map location of 135.4.42.16
249.170.233.176	Find precise map location of 249.170.233.176

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