19.138.12 is a class C of IPs

Sample IPs from the class C 19.138.12

19.138.12.32	View precise location of 19.138.12.32 on the map!
19.138.12.14	View precise location of 19.138.12.14 on the map!
19.138.12.244	View precise location of 19.138.12.244 on the map!
19.138.12.49	View precise location of 19.138.12.49 on the map!
19.138.12.33	View precise location of 19.138.12.33 on the map!
19.138.12.68	View precise location of 19.138.12.68 on the map!
19.138.12.213	View precise location of 19.138.12.213 on the map!
19.138.12.155	View precise location of 19.138.12.155 on the map!
19.138.12.226	View precise location of 19.138.12.226 on the map!
19.138.12.111	View precise location of 19.138.12.111 on the map!
19.138.12.238	View precise location of 19.138.12.238 on the map!

10 Random IPs

253.192.188.200	Find precise map location of 253.192.188.200
196.114.35.172	Find precise map location of 196.114.35.172
235.169.162.204	Find precise map location of 235.169.162.204
67.151.184.89	Find precise map location of 67.151.184.89
91.209.51.168	Find precise map location of 91.209.51.168
246.15.90.152	Find precise map location of 246.15.90.152
131.208.253.198	Find precise map location of 131.208.253.198
165.252.185.166	Find precise map location of 165.252.185.166
134.113.241.184	Find precise map location of 134.113.241.184
89.52.249.86	Find precise map location of 89.52.249.86
204.167.128.12	Find precise map location of 204.167.128.12

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