255.83.18 is a class C of IPs

Sample IPs from the class C 255.83.18

255.83.18.144	View precise location of 255.83.18.144 on the map!
255.83.18.8	View precise location of 255.83.18.8 on the map!
255.83.18.122	View precise location of 255.83.18.122 on the map!
255.83.18.210	View precise location of 255.83.18.210 on the map!
255.83.18.156	View precise location of 255.83.18.156 on the map!
255.83.18.78	View precise location of 255.83.18.78 on the map!
255.83.18.39	View precise location of 255.83.18.39 on the map!
255.83.18.217	View precise location of 255.83.18.217 on the map!
255.83.18.27	View precise location of 255.83.18.27 on the map!
255.83.18.227	View precise location of 255.83.18.227 on the map!
255.83.18.234	View precise location of 255.83.18.234 on the map!

10 Random IPs

248.28.70.177	Find precise map location of 248.28.70.177
112.57.162.242	Find precise map location of 112.57.162.242
31.113.18.225	Find precise map location of 31.113.18.225
190.63.111.111	Find precise map location of 190.63.111.111
251.149.210.35	Find precise map location of 251.149.210.35
18.117.218.133	Find precise map location of 18.117.218.133
91.192.215.235	Find precise map location of 91.192.215.235
173.27.196.169	Find precise map location of 173.27.196.169
245.112.1.150	Find precise map location of 245.112.1.150
87.236.164.105	Find precise map location of 87.236.164.105
65.244.135.13	Find precise map location of 65.244.135.13

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