57.53.58 is a class C of IPs

Sample IPs from the class C 57.53.58

57.53.58.75	View precise location of 57.53.58.75 on the map!
57.53.58.21	View precise location of 57.53.58.21 on the map!
57.53.58.215	View precise location of 57.53.58.215 on the map!
57.53.58.37	View precise location of 57.53.58.37 on the map!
57.53.58.58	View precise location of 57.53.58.58 on the map!
57.53.58.89	View precise location of 57.53.58.89 on the map!
57.53.58.17	View precise location of 57.53.58.17 on the map!
57.53.58.1	View precise location of 57.53.58.1 on the map!
57.53.58.62	View precise location of 57.53.58.62 on the map!
57.53.58.100	View precise location of 57.53.58.100 on the map!
57.53.58.212	View precise location of 57.53.58.212 on the map!

10 Random IPs

210.112.241.254	Find precise map location of 210.112.241.254
218.159.69.168	Find precise map location of 218.159.69.168
55.234.186.85	Find precise map location of 55.234.186.85
105.136.243.79	Find precise map location of 105.136.243.79
221.35.114.254	Find precise map location of 221.35.114.254
97.10.74.37	Find precise map location of 97.10.74.37
245.247.190.140	Find precise map location of 245.247.190.140
18.49.1.163	Find precise map location of 18.49.1.163
172.15.107.27	Find precise map location of 172.15.107.27
243.233.160.229	Find precise map location of 243.233.160.229
43.86.174.75	Find precise map location of 43.86.174.75

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