207.99.57 is a class C of IPs

Sample IPs from the class C 207.99.57

207.99.57.220	View precise location of 207.99.57.220 on the map!
207.99.57.180	View precise location of 207.99.57.180 on the map!
207.99.57.250	View precise location of 207.99.57.250 on the map!
207.99.57.60	View precise location of 207.99.57.60 on the map!
207.99.57.91	View precise location of 207.99.57.91 on the map!
207.99.57.99	View precise location of 207.99.57.99 on the map!
207.99.57.26	View precise location of 207.99.57.26 on the map!
207.99.57.212	View precise location of 207.99.57.212 on the map!
207.99.57.65	View precise location of 207.99.57.65 on the map!
207.99.57.50	View precise location of 207.99.57.50 on the map!
207.99.57.63	View precise location of 207.99.57.63 on the map!

10 Random IPs

191.70.138.195	Find precise map location of 191.70.138.195
211.33.239.98	Find precise map location of 211.33.239.98
115.82.194.193	Find precise map location of 115.82.194.193
185.182.164.8	Find precise map location of 185.182.164.8
227.229.28.161	Find precise map location of 227.229.28.161
194.210.186.168	Find precise map location of 194.210.186.168
134.36.123.214	Find precise map location of 134.36.123.214
96.122.187.203	Find precise map location of 96.122.187.203
36.151.218.209	Find precise map location of 36.151.218.209
253.21.219.203	Find precise map location of 253.21.219.203
229.153.181.219	Find precise map location of 229.153.181.219

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