139.74.87 is a class C of IPs

Sample IPs from the class C 139.74.87

139.74.87.98	View precise location of 139.74.87.98 on the map!
139.74.87.112	View precise location of 139.74.87.112 on the map!
139.74.87.36	View precise location of 139.74.87.36 on the map!
139.74.87.15	View precise location of 139.74.87.15 on the map!
139.74.87.227	View precise location of 139.74.87.227 on the map!
139.74.87.71	View precise location of 139.74.87.71 on the map!
139.74.87.34	View precise location of 139.74.87.34 on the map!
139.74.87.45	View precise location of 139.74.87.45 on the map!
139.74.87.75	View precise location of 139.74.87.75 on the map!
139.74.87.145	View precise location of 139.74.87.145 on the map!
139.74.87.238	View precise location of 139.74.87.238 on the map!

10 Random IPs

209.46.60.248	Find precise map location of 209.46.60.248
159.152.252.141	Find precise map location of 159.152.252.141
104.246.206.203	Find precise map location of 104.246.206.203
143.74.93.210	Find precise map location of 143.74.93.210
255.32.46.69	Find precise map location of 255.32.46.69
40.247.255.170	Find precise map location of 40.247.255.170
219.36.221.127	Find precise map location of 219.36.221.127
216.126.159.80	Find precise map location of 216.126.159.80
103.61.22.74	Find precise map location of 103.61.22.74
187.220.169.125	Find precise map location of 187.220.169.125
25.85.185.185	Find precise map location of 25.85.185.185

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