81.243.112 is a class C of IPs

Sample IPs from the class C 81.243.112

81.243.112.68	View precise location of 81.243.112.68 on the map!
81.243.112.149	View precise location of 81.243.112.149 on the map!
81.243.112.50	View precise location of 81.243.112.50 on the map!
81.243.112.180	View precise location of 81.243.112.180 on the map!
81.243.112.100	View precise location of 81.243.112.100 on the map!
81.243.112.251	View precise location of 81.243.112.251 on the map!
81.243.112.57	View precise location of 81.243.112.57 on the map!
81.243.112.178	View precise location of 81.243.112.178 on the map!
81.243.112.160	View precise location of 81.243.112.160 on the map!
81.243.112.13	View precise location of 81.243.112.13 on the map!
81.243.112.34	View precise location of 81.243.112.34 on the map!

10 Random IPs

222.43.18.43	Find precise map location of 222.43.18.43
48.100.104.48	Find precise map location of 48.100.104.48
173.207.8.224	Find precise map location of 173.207.8.224
33.35.113.27	Find precise map location of 33.35.113.27
48.52.21.87	Find precise map location of 48.52.21.87
55.157.20.198	Find precise map location of 55.157.20.198
235.152.16.98	Find precise map location of 235.152.16.98
225.5.63.243	Find precise map location of 225.5.63.243
20.210.202.198	Find precise map location of 20.210.202.198
39.17.69.48	Find precise map location of 39.17.69.48
156.201.223.154	Find precise map location of 156.201.223.154

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