81.149.88 is a class C of IPs

Sample IPs from the class C 81.149.88

81.149.88.254	View precise location of 81.149.88.254 on the map!
81.149.88.157	View precise location of 81.149.88.157 on the map!
81.149.88.172	View precise location of 81.149.88.172 on the map!
81.149.88.131	View precise location of 81.149.88.131 on the map!
81.149.88.214	View precise location of 81.149.88.214 on the map!
81.149.88.132	View precise location of 81.149.88.132 on the map!
81.149.88.215	View precise location of 81.149.88.215 on the map!
81.149.88.31	View precise location of 81.149.88.31 on the map!
81.149.88.205	View precise location of 81.149.88.205 on the map!
81.149.88.156	View precise location of 81.149.88.156 on the map!
81.149.88.144	View precise location of 81.149.88.144 on the map!

10 Random IPs

88.32.107.90	Find precise map location of 88.32.107.90
188.199.242.49	Find precise map location of 188.199.242.49
7.134.5.181	Find precise map location of 7.134.5.181
16.101.185.128	Find precise map location of 16.101.185.128
17.196.37.160	Find precise map location of 17.196.37.160
126.61.148.177	Find precise map location of 126.61.148.177
34.99.102.201	Find precise map location of 34.99.102.201
28.133.204.89	Find precise map location of 28.133.204.89
30.204.88.33	Find precise map location of 30.204.88.33
48.198.155.167	Find precise map location of 48.198.155.167
40.93.155.183	Find precise map location of 40.93.155.183

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