51.71.205 is a class C of IPs

Sample IPs from the class C 51.71.205

51.71.205.115	View precise location of 51.71.205.115 on the map!
51.71.205.185	View precise location of 51.71.205.185 on the map!
51.71.205.108	View precise location of 51.71.205.108 on the map!
51.71.205.157	View precise location of 51.71.205.157 on the map!
51.71.205.134	View precise location of 51.71.205.134 on the map!
51.71.205.254	View precise location of 51.71.205.254 on the map!
51.71.205.39	View precise location of 51.71.205.39 on the map!
51.71.205.4	View precise location of 51.71.205.4 on the map!
51.71.205.10	View precise location of 51.71.205.10 on the map!
51.71.205.140	View precise location of 51.71.205.140 on the map!
51.71.205.198	View precise location of 51.71.205.198 on the map!

10 Random IPs

179.48.213.172	Find precise map location of 179.48.213.172
190.224.73.45	Find precise map location of 190.224.73.45
42.22.159.186	Find precise map location of 42.22.159.186
114.240.175.83	Find precise map location of 114.240.175.83
22.82.8.232	Find precise map location of 22.82.8.232
204.95.43.159	Find precise map location of 204.95.43.159
173.124.52.17	Find precise map location of 173.124.52.17
85.16.161.211	Find precise map location of 85.16.161.211
180.251.213.85	Find precise map location of 180.251.213.85
196.111.93.113	Find precise map location of 196.111.93.113
153.116.97.108	Find precise map location of 153.116.97.108

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