53.50 is a class B of IPs

Sample IPs from the class B 53.50

53.50.240.121	View precise location of 53.50.240.121 on the map!
53.50.102.211	View precise location of 53.50.102.211 on the map!
53.50.117.201	View precise location of 53.50.117.201 on the map!
53.50.249.70	View precise location of 53.50.249.70 on the map!
53.50.255.100	View precise location of 53.50.255.100 on the map!
53.50.24.51	View precise location of 53.50.24.51 on the map!
53.50.163.169	View precise location of 53.50.163.169 on the map!
53.50.106.62	View precise location of 53.50.106.62 on the map!
53.50.105.50	View precise location of 53.50.105.50 on the map!
53.50.119.160	View precise location of 53.50.119.160 on the map!
53.50.199.243	View precise location of 53.50.199.243 on the map!

10 Random IPs

73.102.111.47	Find precise map location of 73.102.111.47
154.27.245.209	Find precise map location of 154.27.245.209
187.134.139.184	Find precise map location of 187.134.139.184
155.146.32.76	Find precise map location of 155.146.32.76
1.172.235.2	Find precise map location of 1.172.235.2
191.30.24.13	Find precise map location of 191.30.24.13
114.142.35.207	Find precise map location of 114.142.35.207
31.204.158.56	Find precise map location of 31.204.158.56
95.55.247.66	Find precise map location of 95.55.247.66
134.142.50.214	Find precise map location of 134.142.50.214
96.240.34.96	Find precise map location of 96.240.34.96

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