140.156.91 is a class C of IPs

Sample IPs from the class C 140.156.91

140.156.91.185	View precise location of 140.156.91.185 on the map!
140.156.91.153	View precise location of 140.156.91.153 on the map!
140.156.91.104	View precise location of 140.156.91.104 on the map!
140.156.91.189	View precise location of 140.156.91.189 on the map!
140.156.91.9	View precise location of 140.156.91.9 on the map!
140.156.91.3	View precise location of 140.156.91.3 on the map!
140.156.91.214	View precise location of 140.156.91.214 on the map!
140.156.91.235	View precise location of 140.156.91.235 on the map!
140.156.91.58	View precise location of 140.156.91.58 on the map!
140.156.91.245	View precise location of 140.156.91.245 on the map!
140.156.91.200	View precise location of 140.156.91.200 on the map!

10 Random IPs

55.189.17.210	Find precise map location of 55.189.17.210
52.134.157.98	Find precise map location of 52.134.157.98
208.243.237.88	Find precise map location of 208.243.237.88
128.66.195.116	Find precise map location of 128.66.195.116
98.25.128.29	Find precise map location of 98.25.128.29
18.151.70.85	Find precise map location of 18.151.70.85
109.124.13.131	Find precise map location of 109.124.13.131
96.229.214.155	Find precise map location of 96.229.214.155
188.228.150.197	Find precise map location of 188.228.150.197
191.226.211.47	Find precise map location of 191.226.211.47
15.187.120.253	Find precise map location of 15.187.120.253

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