81.249.84 is a class C of IPs

Sample IPs from the class C 81.249.84

81.249.84.4	View precise location of 81.249.84.4 on the map!
81.249.84.116	View precise location of 81.249.84.116 on the map!
81.249.84.241	View precise location of 81.249.84.241 on the map!
81.249.84.50	View precise location of 81.249.84.50 on the map!
81.249.84.189	View precise location of 81.249.84.189 on the map!
81.249.84.104	View precise location of 81.249.84.104 on the map!
81.249.84.67	View precise location of 81.249.84.67 on the map!
81.249.84.124	View precise location of 81.249.84.124 on the map!
81.249.84.109	View precise location of 81.249.84.109 on the map!
81.249.84.186	View precise location of 81.249.84.186 on the map!
81.249.84.72	View precise location of 81.249.84.72 on the map!

10 Random IPs

212.45.65.220	Find precise map location of 212.45.65.220
169.186.17.197	Find precise map location of 169.186.17.197
133.123.226.66	Find precise map location of 133.123.226.66
140.137.216.222	Find precise map location of 140.137.216.222
238.40.153.115	Find precise map location of 238.40.153.115
239.156.3.196	Find precise map location of 239.156.3.196
128.240.143.39	Find precise map location of 128.240.143.39
185.211.170.196	Find precise map location of 185.211.170.196
11.27.251.34	Find precise map location of 11.27.251.34
70.155.117.153	Find precise map location of 70.155.117.153
99.66.76.130	Find precise map location of 99.66.76.130

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