81.30.117 is a class C of IPs

Sample IPs from the class C 81.30.117

81.30.117.21	View precise location of 81.30.117.21 on the map!
81.30.117.39	View precise location of 81.30.117.39 on the map!
81.30.117.23	View precise location of 81.30.117.23 on the map!
81.30.117.24	View precise location of 81.30.117.24 on the map!
81.30.117.180	View precise location of 81.30.117.180 on the map!
81.30.117.94	View precise location of 81.30.117.94 on the map!
81.30.117.40	View precise location of 81.30.117.40 on the map!
81.30.117.187	View precise location of 81.30.117.187 on the map!
81.30.117.154	View precise location of 81.30.117.154 on the map!
81.30.117.184	View precise location of 81.30.117.184 on the map!
81.30.117.152	View precise location of 81.30.117.152 on the map!

10 Random IPs

95.70.115.253	Find precise map location of 95.70.115.253
21.158.31.1	Find precise map location of 21.158.31.1
28.149.70.103	Find precise map location of 28.149.70.103
38.37.108.188	Find precise map location of 38.37.108.188
136.88.176.170	Find precise map location of 136.88.176.170
149.205.254.63	Find precise map location of 149.205.254.63
207.83.177.96	Find precise map location of 207.83.177.96
92.29.239.83	Find precise map location of 92.29.239.83
117.57.179.47	Find precise map location of 117.57.179.47
244.210.204.159	Find precise map location of 244.210.204.159
255.46.222.132	Find precise map location of 255.46.222.132

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