57.252.126 is a class C of IPs

Sample IPs from the class C 57.252.126

57.252.126.59	View precise location of 57.252.126.59 on the map!
57.252.126.43	View precise location of 57.252.126.43 on the map!
57.252.126.164	View precise location of 57.252.126.164 on the map!
57.252.126.222	View precise location of 57.252.126.222 on the map!
57.252.126.230	View precise location of 57.252.126.230 on the map!
57.252.126.41	View precise location of 57.252.126.41 on the map!
57.252.126.44	View precise location of 57.252.126.44 on the map!
57.252.126.16	View precise location of 57.252.126.16 on the map!
57.252.126.148	View precise location of 57.252.126.148 on the map!
57.252.126.81	View precise location of 57.252.126.81 on the map!
57.252.126.46	View precise location of 57.252.126.46 on the map!

10 Random IPs

128.13.80.141	Find precise map location of 128.13.80.141
136.152.2.250	Find precise map location of 136.152.2.250
189.179.118.202	Find precise map location of 189.179.118.202
21.218.76.199	Find precise map location of 21.218.76.199
210.99.232.59	Find precise map location of 210.99.232.59
34.82.148.196	Find precise map location of 34.82.148.196
159.105.168.164	Find precise map location of 159.105.168.164
70.142.190.139	Find precise map location of 70.142.190.139
155.249.119.218	Find precise map location of 155.249.119.218
9.135.211.187	Find precise map location of 9.135.211.187
130.230.233.229	Find precise map location of 130.230.233.229

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