13.53.40 is a class C of IPs

Sample IPs from the class C 13.53.40

13.53.40.195	View precise location of 13.53.40.195 on the map!
13.53.40.47	View precise location of 13.53.40.47 on the map!
13.53.40.213	View precise location of 13.53.40.213 on the map!
13.53.40.222	View precise location of 13.53.40.222 on the map!
13.53.40.89	View precise location of 13.53.40.89 on the map!
13.53.40.35	View precise location of 13.53.40.35 on the map!
13.53.40.124	View precise location of 13.53.40.124 on the map!
13.53.40.145	View precise location of 13.53.40.145 on the map!
13.53.40.122	View precise location of 13.53.40.122 on the map!
13.53.40.206	View precise location of 13.53.40.206 on the map!
13.53.40.8	View precise location of 13.53.40.8 on the map!

10 Random IPs

80.215.162.96	Find precise map location of 80.215.162.96
26.195.214.35	Find precise map location of 26.195.214.35
220.155.134.145	Find precise map location of 220.155.134.145
153.215.10.160	Find precise map location of 153.215.10.160
47.221.72.46	Find precise map location of 47.221.72.46
121.157.22.52	Find precise map location of 121.157.22.52
135.68.46.187	Find precise map location of 135.68.46.187
248.100.94.216	Find precise map location of 248.100.94.216
231.253.184.196	Find precise map location of 231.253.184.196
176.215.126.193	Find precise map location of 176.215.126.193
129.86.240.58	Find precise map location of 129.86.240.58

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