19.71 is a class B of IPs

Sample IPs from the class B 19.71

19.71.142.227	View precise location of 19.71.142.227 on the map!
19.71.76.177	View precise location of 19.71.76.177 on the map!
19.71.54.8	View precise location of 19.71.54.8 on the map!
19.71.204.181	View precise location of 19.71.204.181 on the map!
19.71.4.167	View precise location of 19.71.4.167 on the map!
19.71.23.102	View precise location of 19.71.23.102 on the map!
19.71.21.142	View precise location of 19.71.21.142 on the map!
19.71.52.22	View precise location of 19.71.52.22 on the map!
19.71.118.150	View precise location of 19.71.118.150 on the map!
19.71.72.107	View precise location of 19.71.72.107 on the map!
19.71.77.65	View precise location of 19.71.77.65 on the map!

10 Random IPs

233.35.151.67	Find precise map location of 233.35.151.67
140.184.136.144	Find precise map location of 140.184.136.144
131.13.14.152	Find precise map location of 131.13.14.152
21.227.21.223	Find precise map location of 21.227.21.223
241.60.211.252	Find precise map location of 241.60.211.252
236.164.129.229	Find precise map location of 236.164.129.229
179.177.100.182	Find precise map location of 179.177.100.182
203.212.152.169	Find precise map location of 203.212.152.169
59.235.35.38	Find precise map location of 59.235.35.38
53.2.195.179	Find precise map location of 53.2.195.179
75.174.110.249	Find precise map location of 75.174.110.249

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