144.247.255 is a class C of IPs

Sample IPs from the class C 144.247.255

144.247.255.210	View precise location of 144.247.255.210 on the map!
144.247.255.71	View precise location of 144.247.255.71 on the map!
144.247.255.77	View precise location of 144.247.255.77 on the map!
144.247.255.71	View precise location of 144.247.255.71 on the map!
144.247.255.46	View precise location of 144.247.255.46 on the map!
144.247.255.39	View precise location of 144.247.255.39 on the map!
144.247.255.172	View precise location of 144.247.255.172 on the map!
144.247.255.57	View precise location of 144.247.255.57 on the map!
144.247.255.47	View precise location of 144.247.255.47 on the map!
144.247.255.254	View precise location of 144.247.255.254 on the map!
144.247.255.118	View precise location of 144.247.255.118 on the map!

10 Random IPs

239.80.251.171	Find precise map location of 239.80.251.171
72.164.204.124	Find precise map location of 72.164.204.124
125.72.67.176	Find precise map location of 125.72.67.176
145.63.30.66	Find precise map location of 145.63.30.66
1.99.187.227	Find precise map location of 1.99.187.227
5.113.176.183	Find precise map location of 5.113.176.183
247.74.221.75	Find precise map location of 247.74.221.75
219.128.172.82	Find precise map location of 219.128.172.82
30.145.167.192	Find precise map location of 30.145.167.192
41.129.98.94	Find precise map location of 41.129.98.94
66.187.26.69	Find precise map location of 66.187.26.69

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