145.86.15 is a class C of IPs

Sample IPs from the class C 145.86.15

145.86.15.89	View precise location of 145.86.15.89 on the map!
145.86.15.253	View precise location of 145.86.15.253 on the map!
145.86.15.174	View precise location of 145.86.15.174 on the map!
145.86.15.48	View precise location of 145.86.15.48 on the map!
145.86.15.44	View precise location of 145.86.15.44 on the map!
145.86.15.105	View precise location of 145.86.15.105 on the map!
145.86.15.229	View precise location of 145.86.15.229 on the map!
145.86.15.37	View precise location of 145.86.15.37 on the map!
145.86.15.55	View precise location of 145.86.15.55 on the map!
145.86.15.3	View precise location of 145.86.15.3 on the map!
145.86.15.83	View precise location of 145.86.15.83 on the map!

10 Random IPs

115.172.43.151	Find precise map location of 115.172.43.151
146.232.181.114	Find precise map location of 146.232.181.114
118.157.208.98	Find precise map location of 118.157.208.98
162.167.39.163	Find precise map location of 162.167.39.163
183.161.192.220	Find precise map location of 183.161.192.220
167.198.89.19	Find precise map location of 167.198.89.19
232.198.139.172	Find precise map location of 232.198.139.172
193.40.148.163	Find precise map location of 193.40.148.163
192.185.105.66	Find precise map location of 192.185.105.66
221.109.136.103	Find precise map location of 221.109.136.103
217.77.198.162	Find precise map location of 217.77.198.162

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