88.66.37 is a class C of IPs

Sample IPs from the class C 88.66.37

88.66.37.219	View precise location of 88.66.37.219 on the map!
88.66.37.163	View precise location of 88.66.37.163 on the map!
88.66.37.52	View precise location of 88.66.37.52 on the map!
88.66.37.117	View precise location of 88.66.37.117 on the map!
88.66.37.10	View precise location of 88.66.37.10 on the map!
88.66.37.58	View precise location of 88.66.37.58 on the map!
88.66.37.42	View precise location of 88.66.37.42 on the map!
88.66.37.19	View precise location of 88.66.37.19 on the map!
88.66.37.177	View precise location of 88.66.37.177 on the map!
88.66.37.204	View precise location of 88.66.37.204 on the map!
88.66.37.120	View precise location of 88.66.37.120 on the map!

10 Random IPs

101.61.75.141	Find precise map location of 101.61.75.141
156.21.88.197	Find precise map location of 156.21.88.197
103.7.237.16	Find precise map location of 103.7.237.16
121.171.139.63	Find precise map location of 121.171.139.63
255.203.76.149	Find precise map location of 255.203.76.149
197.239.49.250	Find precise map location of 197.239.49.250
143.28.174.38	Find precise map location of 143.28.174.38
140.9.28.88	Find precise map location of 140.9.28.88
207.141.204.231	Find precise map location of 207.141.204.231
199.188.169.20	Find precise map location of 199.188.169.20
208.80.79.177	Find precise map location of 208.80.79.177

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