139.73.173 is a class C of IPs

Sample IPs from the class C 139.73.173

139.73.173.199	View precise location of 139.73.173.199 on the map!
139.73.173.64	View precise location of 139.73.173.64 on the map!
139.73.173.55	View precise location of 139.73.173.55 on the map!
139.73.173.204	View precise location of 139.73.173.204 on the map!
139.73.173.194	View precise location of 139.73.173.194 on the map!
139.73.173.122	View precise location of 139.73.173.122 on the map!
139.73.173.84	View precise location of 139.73.173.84 on the map!
139.73.173.78	View precise location of 139.73.173.78 on the map!
139.73.173.37	View precise location of 139.73.173.37 on the map!
139.73.173.55	View precise location of 139.73.173.55 on the map!
139.73.173.25	View precise location of 139.73.173.25 on the map!

10 Random IPs

1.203.209.129	Find precise map location of 1.203.209.129
196.11.5.41	Find precise map location of 196.11.5.41
48.250.148.156	Find precise map location of 48.250.148.156
41.80.6.215	Find precise map location of 41.80.6.215
36.117.95.234	Find precise map location of 36.117.95.234
200.228.90.52	Find precise map location of 200.228.90.52
191.89.89.213	Find precise map location of 191.89.89.213
130.107.13.208	Find precise map location of 130.107.13.208
82.6.115.181	Find precise map location of 82.6.115.181
93.227.150.1	Find precise map location of 93.227.150.1
79.27.251.229	Find precise map location of 79.27.251.229

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