13.59.77 is a class C of IPs

Sample IPs from the class C 13.59.77

13.59.77.51	View precise location of 13.59.77.51 on the map!
13.59.77.66	View precise location of 13.59.77.66 on the map!
13.59.77.228	View precise location of 13.59.77.228 on the map!
13.59.77.68	View precise location of 13.59.77.68 on the map!
13.59.77.52	View precise location of 13.59.77.52 on the map!
13.59.77.183	View precise location of 13.59.77.183 on the map!
13.59.77.74	View precise location of 13.59.77.74 on the map!
13.59.77.221	View precise location of 13.59.77.221 on the map!
13.59.77.76	View precise location of 13.59.77.76 on the map!
13.59.77.3	View precise location of 13.59.77.3 on the map!
13.59.77.130	View precise location of 13.59.77.130 on the map!

10 Random IPs

115.8.95.12	Find precise map location of 115.8.95.12
21.132.102.66	Find precise map location of 21.132.102.66
152.53.198.108	Find precise map location of 152.53.198.108
140.20.109.195	Find precise map location of 140.20.109.195
14.126.1.14	Find precise map location of 14.126.1.14
69.182.177.212	Find precise map location of 69.182.177.212
230.174.236.12	Find precise map location of 230.174.236.12
239.3.147.27	Find precise map location of 239.3.147.27
178.121.231.140	Find precise map location of 178.121.231.140
166.143.250.19	Find precise map location of 166.143.250.19
25.207.95.207	Find precise map location of 25.207.95.207

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