81.148.208 is a class C of IPs

Sample IPs from the class C 81.148.208

81.148.208.61	View precise location of 81.148.208.61 on the map!
81.148.208.188	View precise location of 81.148.208.188 on the map!
81.148.208.81	View precise location of 81.148.208.81 on the map!
81.148.208.238	View precise location of 81.148.208.238 on the map!
81.148.208.220	View precise location of 81.148.208.220 on the map!
81.148.208.107	View precise location of 81.148.208.107 on the map!
81.148.208.161	View precise location of 81.148.208.161 on the map!
81.148.208.65	View precise location of 81.148.208.65 on the map!
81.148.208.56	View precise location of 81.148.208.56 on the map!
81.148.208.91	View precise location of 81.148.208.91 on the map!
81.148.208.18	View precise location of 81.148.208.18 on the map!

10 Random IPs

68.104.200.105	Find precise map location of 68.104.200.105
87.57.195.61	Find precise map location of 87.57.195.61
85.134.7.168	Find precise map location of 85.134.7.168
146.226.55.106	Find precise map location of 146.226.55.106
183.183.159.67	Find precise map location of 183.183.159.67
35.16.81.246	Find precise map location of 35.16.81.246
141.96.241.223	Find precise map location of 141.96.241.223
179.28.44.220	Find precise map location of 179.28.44.220
27.13.205.139	Find precise map location of 27.13.205.139
188.237.111.148	Find precise map location of 188.237.111.148
124.240.86.113	Find precise map location of 124.240.86.113

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