48.57.13 is a class C of IPs

Sample IPs from the class C 48.57.13

48.57.13.56	View precise location of 48.57.13.56 on the map!
48.57.13.192	View precise location of 48.57.13.192 on the map!
48.57.13.17	View precise location of 48.57.13.17 on the map!
48.57.13.106	View precise location of 48.57.13.106 on the map!
48.57.13.218	View precise location of 48.57.13.218 on the map!
48.57.13.48	View precise location of 48.57.13.48 on the map!
48.57.13.84	View precise location of 48.57.13.84 on the map!
48.57.13.105	View precise location of 48.57.13.105 on the map!
48.57.13.6	View precise location of 48.57.13.6 on the map!
48.57.13.44	View precise location of 48.57.13.44 on the map!
48.57.13.113	View precise location of 48.57.13.113 on the map!

10 Random IPs

162.114.217.94	Find precise map location of 162.114.217.94
242.149.222.242	Find precise map location of 242.149.222.242
178.74.213.227	Find precise map location of 178.74.213.227
139.25.143.25	Find precise map location of 139.25.143.25
2.87.156.9	Find precise map location of 2.87.156.9
3.144.75.50	Find precise map location of 3.144.75.50
189.146.145.111	Find precise map location of 189.146.145.111
190.213.115.219	Find precise map location of 190.213.115.219
13.211.193.72	Find precise map location of 13.211.193.72
27.120.209.130	Find precise map location of 27.120.209.130
130.143.147.230	Find precise map location of 130.143.147.230

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