249.39.18 is a class C of IPs

Sample IPs from the class C 249.39.18

249.39.18.54	View precise location of 249.39.18.54 on the map!
249.39.18.191	View precise location of 249.39.18.191 on the map!
249.39.18.158	View precise location of 249.39.18.158 on the map!
249.39.18.68	View precise location of 249.39.18.68 on the map!
249.39.18.72	View precise location of 249.39.18.72 on the map!
249.39.18.61	View precise location of 249.39.18.61 on the map!
249.39.18.12	View precise location of 249.39.18.12 on the map!
249.39.18.18	View precise location of 249.39.18.18 on the map!
249.39.18.120	View precise location of 249.39.18.120 on the map!
249.39.18.109	View precise location of 249.39.18.109 on the map!
249.39.18.150	View precise location of 249.39.18.150 on the map!

10 Random IPs

236.255.27.218	Find precise map location of 236.255.27.218
118.175.161.154	Find precise map location of 118.175.161.154
43.172.162.174	Find precise map location of 43.172.162.174
247.25.182.166	Find precise map location of 247.25.182.166
78.237.27.173	Find precise map location of 78.237.27.173
147.217.62.197	Find precise map location of 147.217.62.197
17.26.113.240	Find precise map location of 17.26.113.240
86.234.1.26	Find precise map location of 86.234.1.26
184.240.158.125	Find precise map location of 184.240.158.125
157.39.176.145	Find precise map location of 157.39.176.145
233.120.84.135	Find precise map location of 233.120.84.135

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