57.248.61 is a class C of IPs

Sample IPs from the class C 57.248.61

57.248.61.70	View precise location of 57.248.61.70 on the map!
57.248.61.39	View precise location of 57.248.61.39 on the map!
57.248.61.198	View precise location of 57.248.61.198 on the map!
57.248.61.134	View precise location of 57.248.61.134 on the map!
57.248.61.214	View precise location of 57.248.61.214 on the map!
57.248.61.204	View precise location of 57.248.61.204 on the map!
57.248.61.150	View precise location of 57.248.61.150 on the map!
57.248.61.229	View precise location of 57.248.61.229 on the map!
57.248.61.22	View precise location of 57.248.61.22 on the map!
57.248.61.139	View precise location of 57.248.61.139 on the map!
57.248.61.128	View precise location of 57.248.61.128 on the map!

10 Random IPs

120.118.143.48	Find precise map location of 120.118.143.48
130.186.184.86	Find precise map location of 130.186.184.86
56.80.34.240	Find precise map location of 56.80.34.240
90.132.248.2	Find precise map location of 90.132.248.2
244.26.232.61	Find precise map location of 244.26.232.61
237.187.121.247	Find precise map location of 237.187.121.247
199.40.96.124	Find precise map location of 199.40.96.124
34.176.18.22	Find precise map location of 34.176.18.22
19.37.108.61	Find precise map location of 19.37.108.61
20.93.138.185	Find precise map location of 20.93.138.185
229.76.56.170	Find precise map location of 229.76.56.170

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