143.185.205 is a class C of IPs

Sample IPs from the class C 143.185.205

143.185.205.212	View precise location of 143.185.205.212 on the map!
143.185.205.15	View precise location of 143.185.205.15 on the map!
143.185.205.62	View precise location of 143.185.205.62 on the map!
143.185.205.87	View precise location of 143.185.205.87 on the map!
143.185.205.4	View precise location of 143.185.205.4 on the map!
143.185.205.85	View precise location of 143.185.205.85 on the map!
143.185.205.50	View precise location of 143.185.205.50 on the map!
143.185.205.88	View precise location of 143.185.205.88 on the map!
143.185.205.118	View precise location of 143.185.205.118 on the map!
143.185.205.110	View precise location of 143.185.205.110 on the map!
143.185.205.155	View precise location of 143.185.205.155 on the map!

10 Random IPs

66.168.95.131	Find precise map location of 66.168.95.131
165.152.223.157	Find precise map location of 165.152.223.157
203.196.198.189	Find precise map location of 203.196.198.189
45.203.159.204	Find precise map location of 45.203.159.204
168.248.133.239	Find precise map location of 168.248.133.239
85.226.74.171	Find precise map location of 85.226.74.171
175.100.235.83	Find precise map location of 175.100.235.83
99.112.248.225	Find precise map location of 99.112.248.225
1.223.243.211	Find precise map location of 1.223.243.211
235.44.157.140	Find precise map location of 235.44.157.140
131.254.187.205	Find precise map location of 131.254.187.205

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