55.51.64 is a class C of IPs

Sample IPs from the class C 55.51.64

55.51.64.137	View precise location of 55.51.64.137 on the map!
55.51.64.184	View precise location of 55.51.64.184 on the map!
55.51.64.129	View precise location of 55.51.64.129 on the map!
55.51.64.150	View precise location of 55.51.64.150 on the map!
55.51.64.38	View precise location of 55.51.64.38 on the map!
55.51.64.173	View precise location of 55.51.64.173 on the map!
55.51.64.132	View precise location of 55.51.64.132 on the map!
55.51.64.144	View precise location of 55.51.64.144 on the map!
55.51.64.132	View precise location of 55.51.64.132 on the map!
55.51.64.164	View precise location of 55.51.64.164 on the map!
55.51.64.116	View precise location of 55.51.64.116 on the map!

10 Random IPs

170.219.193.190	Find precise map location of 170.219.193.190
23.33.82.74	Find precise map location of 23.33.82.74
61.91.21.214	Find precise map location of 61.91.21.214
104.22.121.116	Find precise map location of 104.22.121.116
150.199.60.48	Find precise map location of 150.199.60.48
253.80.24.244	Find precise map location of 253.80.24.244
114.22.131.157	Find precise map location of 114.22.131.157
179.252.249.213	Find precise map location of 179.252.249.213
39.62.201.179	Find precise map location of 39.62.201.179
48.251.221.9	Find precise map location of 48.251.221.9
109.98.254.239	Find precise map location of 109.98.254.239

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