140.19.159 is a class C of IPs

Sample IPs from the class C 140.19.159

140.19.159.29	View precise location of 140.19.159.29 on the map!
140.19.159.17	View precise location of 140.19.159.17 on the map!
140.19.159.27	View precise location of 140.19.159.27 on the map!
140.19.159.135	View precise location of 140.19.159.135 on the map!
140.19.159.136	View precise location of 140.19.159.136 on the map!
140.19.159.189	View precise location of 140.19.159.189 on the map!
140.19.159.120	View precise location of 140.19.159.120 on the map!
140.19.159.152	View precise location of 140.19.159.152 on the map!
140.19.159.6	View precise location of 140.19.159.6 on the map!
140.19.159.229	View precise location of 140.19.159.229 on the map!
140.19.159.66	View precise location of 140.19.159.66 on the map!

10 Random IPs

221.195.237.247	Find precise map location of 221.195.237.247
92.26.201.65	Find precise map location of 92.26.201.65
51.166.34.134	Find precise map location of 51.166.34.134
63.152.35.127	Find precise map location of 63.152.35.127
250.144.137.35	Find precise map location of 250.144.137.35
151.3.83.159	Find precise map location of 151.3.83.159
190.207.192.219	Find precise map location of 190.207.192.219
84.222.130.74	Find precise map location of 84.222.130.74
244.198.33.167	Find precise map location of 244.198.33.167
204.137.33.64	Find precise map location of 204.137.33.64
142.177.15.129	Find precise map location of 142.177.15.129

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