166.72.41 is a class C of IPs

Sample IPs from the class C 166.72.41

166.72.41.58	View precise location of 166.72.41.58 on the map!
166.72.41.234	View precise location of 166.72.41.234 on the map!
166.72.41.19	View precise location of 166.72.41.19 on the map!
166.72.41.29	View precise location of 166.72.41.29 on the map!
166.72.41.124	View precise location of 166.72.41.124 on the map!
166.72.41.66	View precise location of 166.72.41.66 on the map!
166.72.41.60	View precise location of 166.72.41.60 on the map!
166.72.41.21	View precise location of 166.72.41.21 on the map!
166.72.41.198	View precise location of 166.72.41.198 on the map!
166.72.41.211	View precise location of 166.72.41.211 on the map!
166.72.41.86	View precise location of 166.72.41.86 on the map!

10 Random IPs

178.158.26.77	Find precise map location of 178.158.26.77
248.221.199.155	Find precise map location of 248.221.199.155
106.229.126.156	Find precise map location of 106.229.126.156
80.3.37.216	Find precise map location of 80.3.37.216
145.147.163.233	Find precise map location of 145.147.163.233
106.161.211.247	Find precise map location of 106.161.211.247
108.97.80.13	Find precise map location of 108.97.80.13
232.177.31.205	Find precise map location of 232.177.31.205
77.17.107.96	Find precise map location of 77.17.107.96
149.74.136.241	Find precise map location of 149.74.136.241
116.191.159.200	Find precise map location of 116.191.159.200

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