73.255 is a class B of IPs

Sample IPs from the class B 73.255

73.255.144.251	View precise location of 73.255.144.251 on the map!
73.255.122.71	View precise location of 73.255.122.71 on the map!
73.255.30.218	View precise location of 73.255.30.218 on the map!
73.255.8.85	View precise location of 73.255.8.85 on the map!
73.255.111.163	View precise location of 73.255.111.163 on the map!
73.255.109.199	View precise location of 73.255.109.199 on the map!
73.255.48.210	View precise location of 73.255.48.210 on the map!
73.255.82.52	View precise location of 73.255.82.52 on the map!
73.255.196.216	View precise location of 73.255.196.216 on the map!
73.255.184.91	View precise location of 73.255.184.91 on the map!
73.255.30.33	View precise location of 73.255.30.33 on the map!

10 Random IPs

161.76.187.28	Find precise map location of 161.76.187.28
222.79.230.183	Find precise map location of 222.79.230.183
85.156.191.222	Find precise map location of 85.156.191.222
40.166.185.251	Find precise map location of 40.166.185.251
29.248.27.95	Find precise map location of 29.248.27.95
160.219.178.148	Find precise map location of 160.219.178.148
86.58.25.194	Find precise map location of 86.58.25.194
255.214.63.119	Find precise map location of 255.214.63.119
12.97.109.94	Find precise map location of 12.97.109.94
51.219.220.9	Find precise map location of 51.219.220.9
27.33.203.188	Find precise map location of 27.33.203.188

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