243.147.81 is a class C of IPs

Sample IPs from the class C 243.147.81

243.147.81.154	View precise location of 243.147.81.154 on the map!
243.147.81.231	View precise location of 243.147.81.231 on the map!
243.147.81.113	View precise location of 243.147.81.113 on the map!
243.147.81.98	View precise location of 243.147.81.98 on the map!
243.147.81.228	View precise location of 243.147.81.228 on the map!
243.147.81.129	View precise location of 243.147.81.129 on the map!
243.147.81.45	View precise location of 243.147.81.45 on the map!
243.147.81.86	View precise location of 243.147.81.86 on the map!
243.147.81.203	View precise location of 243.147.81.203 on the map!
243.147.81.110	View precise location of 243.147.81.110 on the map!
243.147.81.164	View precise location of 243.147.81.164 on the map!

10 Random IPs

152.114.192.45	Find precise map location of 152.114.192.45
140.44.108.68	Find precise map location of 140.44.108.68
85.182.63.70	Find precise map location of 85.182.63.70
193.172.189.11	Find precise map location of 193.172.189.11
167.17.170.119	Find precise map location of 167.17.170.119
176.60.133.63	Find precise map location of 176.60.133.63
148.156.39.196	Find precise map location of 148.156.39.196
105.235.199.80	Find precise map location of 105.235.199.80
202.238.4.145	Find precise map location of 202.238.4.145
34.249.95.190	Find precise map location of 34.249.95.190
134.237.151.255	Find precise map location of 134.237.151.255

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