13.113.39 is a class C of IPs

Sample IPs from the class C 13.113.39

13.113.39.133	View precise location of 13.113.39.133 on the map!
13.113.39.37	View precise location of 13.113.39.37 on the map!
13.113.39.122	View precise location of 13.113.39.122 on the map!
13.113.39.136	View precise location of 13.113.39.136 on the map!
13.113.39.52	View precise location of 13.113.39.52 on the map!
13.113.39.142	View precise location of 13.113.39.142 on the map!
13.113.39.222	View precise location of 13.113.39.222 on the map!
13.113.39.90	View precise location of 13.113.39.90 on the map!
13.113.39.109	View precise location of 13.113.39.109 on the map!
13.113.39.50	View precise location of 13.113.39.50 on the map!
13.113.39.101	View precise location of 13.113.39.101 on the map!

10 Random IPs

109.160.240.49	Find precise map location of 109.160.240.49
225.165.231.78	Find precise map location of 225.165.231.78
145.34.23.8	Find precise map location of 145.34.23.8
4.206.226.245	Find precise map location of 4.206.226.245
201.190.70.95	Find precise map location of 201.190.70.95
170.232.196.197	Find precise map location of 170.232.196.197
134.200.46.87	Find precise map location of 134.200.46.87
198.135.209.198	Find precise map location of 198.135.209.198
111.214.71.165	Find precise map location of 111.214.71.165
87.59.63.27	Find precise map location of 87.59.63.27
250.71.219.174	Find precise map location of 250.71.219.174

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