49.91.72 is a class C of IPs

Sample IPs from the class C 49.91.72

49.91.72.143	View precise location of 49.91.72.143 on the map!
49.91.72.243	View precise location of 49.91.72.243 on the map!
49.91.72.26	View precise location of 49.91.72.26 on the map!
49.91.72.115	View precise location of 49.91.72.115 on the map!
49.91.72.150	View precise location of 49.91.72.150 on the map!
49.91.72.110	View precise location of 49.91.72.110 on the map!
49.91.72.89	View precise location of 49.91.72.89 on the map!
49.91.72.93	View precise location of 49.91.72.93 on the map!
49.91.72.170	View precise location of 49.91.72.170 on the map!
49.91.72.37	View precise location of 49.91.72.37 on the map!
49.91.72.56	View precise location of 49.91.72.56 on the map!

10 Random IPs

237.152.182.75	Find precise map location of 237.152.182.75
232.88.221.139	Find precise map location of 232.88.221.139
126.74.15.66	Find precise map location of 126.74.15.66
233.232.125.111	Find precise map location of 233.232.125.111
41.2.65.125	Find precise map location of 41.2.65.125
163.113.31.138	Find precise map location of 163.113.31.138
185.37.155.115	Find precise map location of 185.37.155.115
147.79.182.117	Find precise map location of 147.79.182.117
177.254.160.76	Find precise map location of 177.254.160.76
214.241.177.25	Find precise map location of 214.241.177.25
240.8.1.87	Find precise map location of 240.8.1.87

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