243.186.213 is a class C of IPs

Sample IPs from the class C 243.186.213

243.186.213.75	View precise location of 243.186.213.75 on the map!
243.186.213.84	View precise location of 243.186.213.84 on the map!
243.186.213.114	View precise location of 243.186.213.114 on the map!
243.186.213.38	View precise location of 243.186.213.38 on the map!
243.186.213.164	View precise location of 243.186.213.164 on the map!
243.186.213.103	View precise location of 243.186.213.103 on the map!
243.186.213.240	View precise location of 243.186.213.240 on the map!
243.186.213.255	View precise location of 243.186.213.255 on the map!
243.186.213.47	View precise location of 243.186.213.47 on the map!
243.186.213.109	View precise location of 243.186.213.109 on the map!
243.186.213.26	View precise location of 243.186.213.26 on the map!

10 Random IPs

134.224.27.81	Find precise map location of 134.224.27.81
211.213.253.136	Find precise map location of 211.213.253.136
180.226.105.172	Find precise map location of 180.226.105.172
5.168.244.3	Find precise map location of 5.168.244.3
113.33.208.153	Find precise map location of 113.33.208.153
148.135.98.58	Find precise map location of 148.135.98.58
27.26.107.249	Find precise map location of 27.26.107.249
161.102.214.119	Find precise map location of 161.102.214.119
18.68.25.68	Find precise map location of 18.68.25.68
55.224.107.83	Find precise map location of 55.224.107.83
110.86.223.54	Find precise map location of 110.86.223.54

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