127.172.66 is a class C of IPs

Sample IPs from the class C 127.172.66

127.172.66.247	View precise location of 127.172.66.247 on the map!
127.172.66.221	View precise location of 127.172.66.221 on the map!
127.172.66.184	View precise location of 127.172.66.184 on the map!
127.172.66.141	View precise location of 127.172.66.141 on the map!
127.172.66.49	View precise location of 127.172.66.49 on the map!
127.172.66.3	View precise location of 127.172.66.3 on the map!
127.172.66.11	View precise location of 127.172.66.11 on the map!
127.172.66.170	View precise location of 127.172.66.170 on the map!
127.172.66.5	View precise location of 127.172.66.5 on the map!
127.172.66.60	View precise location of 127.172.66.60 on the map!
127.172.66.79	View precise location of 127.172.66.79 on the map!

10 Random IPs

233.106.211.251	Find precise map location of 233.106.211.251
106.62.209.121	Find precise map location of 106.62.209.121
39.7.10.40	Find precise map location of 39.7.10.40
206.240.245.244	Find precise map location of 206.240.245.244
254.148.108.244	Find precise map location of 254.148.108.244
26.112.184.214	Find precise map location of 26.112.184.214
120.108.182.181	Find precise map location of 120.108.182.181
31.150.27.67	Find precise map location of 31.150.27.67
145.136.147.42	Find precise map location of 145.136.147.42
184.9.228.245	Find precise map location of 184.9.228.245
74.97.155.27	Find precise map location of 74.97.155.27

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