19.81.52 is a class C of IPs

Sample IPs from the class C 19.81.52

19.81.52.174	View precise location of 19.81.52.174 on the map!
19.81.52.27	View precise location of 19.81.52.27 on the map!
19.81.52.237	View precise location of 19.81.52.237 on the map!
19.81.52.219	View precise location of 19.81.52.219 on the map!
19.81.52.90	View precise location of 19.81.52.90 on the map!
19.81.52.253	View precise location of 19.81.52.253 on the map!
19.81.52.230	View precise location of 19.81.52.230 on the map!
19.81.52.208	View precise location of 19.81.52.208 on the map!
19.81.52.246	View precise location of 19.81.52.246 on the map!
19.81.52.2	View precise location of 19.81.52.2 on the map!
19.81.52.104	View precise location of 19.81.52.104 on the map!

10 Random IPs

49.168.131.14	Find precise map location of 49.168.131.14
135.122.78.198	Find precise map location of 135.122.78.198
150.167.75.222	Find precise map location of 150.167.75.222
81.67.182.162	Find precise map location of 81.67.182.162
106.145.79.4	Find precise map location of 106.145.79.4
143.180.251.177	Find precise map location of 143.180.251.177
184.69.56.14	Find precise map location of 184.69.56.14
205.123.164.18	Find precise map location of 205.123.164.18
89.217.119.23	Find precise map location of 89.217.119.23
153.167.134.233	Find precise map location of 153.167.134.233
62.70.25.52	Find precise map location of 62.70.25.52

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