213.73.183 is a class C of IPs

Sample IPs from the class C 213.73.183

213.73.183.181	View precise location of 213.73.183.181 on the map!
213.73.183.94	View precise location of 213.73.183.94 on the map!
213.73.183.153	View precise location of 213.73.183.153 on the map!
213.73.183.207	View precise location of 213.73.183.207 on the map!
213.73.183.32	View precise location of 213.73.183.32 on the map!
213.73.183.58	View precise location of 213.73.183.58 on the map!
213.73.183.163	View precise location of 213.73.183.163 on the map!
213.73.183.1	View precise location of 213.73.183.1 on the map!
213.73.183.171	View precise location of 213.73.183.171 on the map!
213.73.183.8	View precise location of 213.73.183.8 on the map!
213.73.183.10	View precise location of 213.73.183.10 on the map!

10 Random IPs

32.150.61.201	Find precise map location of 32.150.61.201
100.218.99.94	Find precise map location of 100.218.99.94
208.214.11.152	Find precise map location of 208.214.11.152
56.183.144.11	Find precise map location of 56.183.144.11
59.165.125.98	Find precise map location of 59.165.125.98
165.204.77.148	Find precise map location of 165.204.77.148
107.169.227.35	Find precise map location of 107.169.227.35
9.180.219.185	Find precise map location of 9.180.219.185
200.211.20.67	Find precise map location of 200.211.20.67
195.169.168.11	Find precise map location of 195.169.168.11
255.72.20.175	Find precise map location of 255.72.20.175

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