199.51.7 is a class C of IPs

Sample IPs from the class C 199.51.7

199.51.7.96	View precise location of 199.51.7.96 on the map!
199.51.7.176	View precise location of 199.51.7.176 on the map!
199.51.7.8	View precise location of 199.51.7.8 on the map!
199.51.7.200	View precise location of 199.51.7.200 on the map!
199.51.7.209	View precise location of 199.51.7.209 on the map!
199.51.7.40	View precise location of 199.51.7.40 on the map!
199.51.7.102	View precise location of 199.51.7.102 on the map!
199.51.7.209	View precise location of 199.51.7.209 on the map!
199.51.7.218	View precise location of 199.51.7.218 on the map!
199.51.7.14	View precise location of 199.51.7.14 on the map!
199.51.7.233	View precise location of 199.51.7.233 on the map!

10 Random IPs

76.129.214.25	Find precise map location of 76.129.214.25
184.45.170.54	Find precise map location of 184.45.170.54
226.71.148.177	Find precise map location of 226.71.148.177
252.141.233.159	Find precise map location of 252.141.233.159
23.227.23.58	Find precise map location of 23.227.23.58
67.211.243.43	Find precise map location of 67.211.243.43
61.160.204.67	Find precise map location of 61.160.204.67
37.149.147.10	Find precise map location of 37.149.147.10
162.36.135.107	Find precise map location of 162.36.135.107
146.189.127.70	Find precise map location of 146.189.127.70
67.113.151.184	Find precise map location of 67.113.151.184

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