167.66.37 is a class C of IPs

Sample IPs from the class C 167.66.37

167.66.37.79	View precise location of 167.66.37.79 on the map!
167.66.37.185	View precise location of 167.66.37.185 on the map!
167.66.37.148	View precise location of 167.66.37.148 on the map!
167.66.37.245	View precise location of 167.66.37.245 on the map!
167.66.37.154	View precise location of 167.66.37.154 on the map!
167.66.37.1	View precise location of 167.66.37.1 on the map!
167.66.37.70	View precise location of 167.66.37.70 on the map!
167.66.37.31	View precise location of 167.66.37.31 on the map!
167.66.37.241	View precise location of 167.66.37.241 on the map!
167.66.37.34	View precise location of 167.66.37.34 on the map!
167.66.37.70	View precise location of 167.66.37.70 on the map!

10 Random IPs

151.143.65.224	Find precise map location of 151.143.65.224
151.84.93.146	Find precise map location of 151.84.93.146
182.23.110.40	Find precise map location of 182.23.110.40
31.252.148.181	Find precise map location of 31.252.148.181
240.229.95.13	Find precise map location of 240.229.95.13
208.7.227.43	Find precise map location of 208.7.227.43
91.245.160.161	Find precise map location of 91.245.160.161
118.108.15.47	Find precise map location of 118.108.15.47
50.85.230.248	Find precise map location of 50.85.230.248
103.208.20.20	Find precise map location of 103.208.20.20
52.28.239.218	Find precise map location of 52.28.239.218

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