243.42.106 is a class C of IPs

Sample IPs from the class C 243.42.106

243.42.106.244	View precise location of 243.42.106.244 on the map!
243.42.106.92	View precise location of 243.42.106.92 on the map!
243.42.106.16	View precise location of 243.42.106.16 on the map!
243.42.106.213	View precise location of 243.42.106.213 on the map!
243.42.106.83	View precise location of 243.42.106.83 on the map!
243.42.106.15	View precise location of 243.42.106.15 on the map!
243.42.106.69	View precise location of 243.42.106.69 on the map!
243.42.106.192	View precise location of 243.42.106.192 on the map!
243.42.106.154	View precise location of 243.42.106.154 on the map!
243.42.106.237	View precise location of 243.42.106.237 on the map!
243.42.106.8	View precise location of 243.42.106.8 on the map!

10 Random IPs

3.253.217.124	Find precise map location of 3.253.217.124
38.59.94.110	Find precise map location of 38.59.94.110
41.34.152.79	Find precise map location of 41.34.152.79
40.129.159.80	Find precise map location of 40.129.159.80
227.213.127.3	Find precise map location of 227.213.127.3
228.113.184.164	Find precise map location of 228.113.184.164
116.120.119.125	Find precise map location of 116.120.119.125
74.49.205.51	Find precise map location of 74.49.205.51
158.33.235.59	Find precise map location of 158.33.235.59
124.62.19.43	Find precise map location of 124.62.19.43
78.231.21.190	Find precise map location of 78.231.21.190

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