239.53.10 is a class C of IPs

Sample IPs from the class C 239.53.10

239.53.10.43	View precise location of 239.53.10.43 on the map!
239.53.10.151	View precise location of 239.53.10.151 on the map!
239.53.10.105	View precise location of 239.53.10.105 on the map!
239.53.10.20	View precise location of 239.53.10.20 on the map!
239.53.10.222	View precise location of 239.53.10.222 on the map!
239.53.10.178	View precise location of 239.53.10.178 on the map!
239.53.10.34	View precise location of 239.53.10.34 on the map!
239.53.10.133	View precise location of 239.53.10.133 on the map!
239.53.10.193	View precise location of 239.53.10.193 on the map!
239.53.10.105	View precise location of 239.53.10.105 on the map!
239.53.10.72	View precise location of 239.53.10.72 on the map!

10 Random IPs

84.49.215.54	Find precise map location of 84.49.215.54
110.170.27.140	Find precise map location of 110.170.27.140
183.247.192.11	Find precise map location of 183.247.192.11
210.106.213.245	Find precise map location of 210.106.213.245
121.92.36.208	Find precise map location of 121.92.36.208
223.209.134.37	Find precise map location of 223.209.134.37
126.129.143.244	Find precise map location of 126.129.143.244
125.223.95.31	Find precise map location of 125.223.95.31
52.68.244.143	Find precise map location of 52.68.244.143
61.51.224.33	Find precise map location of 61.51.224.33
13.219.103.250	Find precise map location of 13.219.103.250

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