144.239.152 is a class C of IPs

Sample IPs from the class C 144.239.152

144.239.152.20	View precise location of 144.239.152.20 on the map!
144.239.152.198	View precise location of 144.239.152.198 on the map!
144.239.152.104	View precise location of 144.239.152.104 on the map!
144.239.152.153	View precise location of 144.239.152.153 on the map!
144.239.152.128	View precise location of 144.239.152.128 on the map!
144.239.152.32	View precise location of 144.239.152.32 on the map!
144.239.152.147	View precise location of 144.239.152.147 on the map!
144.239.152.54	View precise location of 144.239.152.54 on the map!
144.239.152.215	View precise location of 144.239.152.215 on the map!
144.239.152.203	View precise location of 144.239.152.203 on the map!
144.239.152.77	View precise location of 144.239.152.77 on the map!

10 Random IPs

12.20.38.245	Find precise map location of 12.20.38.245
159.28.80.3	Find precise map location of 159.28.80.3
48.132.133.18	Find precise map location of 48.132.133.18
72.241.67.228	Find precise map location of 72.241.67.228
237.3.186.245	Find precise map location of 237.3.186.245
125.231.32.182	Find precise map location of 125.231.32.182
238.231.91.21	Find precise map location of 238.231.91.21
46.81.172.138	Find precise map location of 46.81.172.138
149.166.6.254	Find precise map location of 149.166.6.254
33.105.218.47	Find precise map location of 33.105.218.47
23.33.230.119	Find precise map location of 23.33.230.119

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