53.11.4 is a class C of IPs

Sample IPs from the class C 53.11.4

53.11.4.119	View precise location of 53.11.4.119 on the map!
53.11.4.182	View precise location of 53.11.4.182 on the map!
53.11.4.111	View precise location of 53.11.4.111 on the map!
53.11.4.221	View precise location of 53.11.4.221 on the map!
53.11.4.102	View precise location of 53.11.4.102 on the map!
53.11.4.63	View precise location of 53.11.4.63 on the map!
53.11.4.77	View precise location of 53.11.4.77 on the map!
53.11.4.5	View precise location of 53.11.4.5 on the map!
53.11.4.223	View precise location of 53.11.4.223 on the map!
53.11.4.170	View precise location of 53.11.4.170 on the map!
53.11.4.20	View precise location of 53.11.4.20 on the map!

10 Random IPs

115.13.211.142	Find precise map location of 115.13.211.142
131.141.213.130	Find precise map location of 131.141.213.130
211.235.16.224	Find precise map location of 211.235.16.224
40.131.5.104	Find precise map location of 40.131.5.104
236.70.210.101	Find precise map location of 236.70.210.101
179.14.45.195	Find precise map location of 179.14.45.195
151.250.118.145	Find precise map location of 151.250.118.145
138.63.19.94	Find precise map location of 138.63.19.94
219.35.97.25	Find precise map location of 219.35.97.25
199.83.231.130	Find precise map location of 199.83.231.130
186.44.139.99	Find precise map location of 186.44.139.99

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