137.159.73 is a class C of IPs

Sample IPs from the class C 137.159.73

137.159.73.39	View precise location of 137.159.73.39 on the map!
137.159.73.122	View precise location of 137.159.73.122 on the map!
137.159.73.131	View precise location of 137.159.73.131 on the map!
137.159.73.43	View precise location of 137.159.73.43 on the map!
137.159.73.10	View precise location of 137.159.73.10 on the map!
137.159.73.99	View precise location of 137.159.73.99 on the map!
137.159.73.73	View precise location of 137.159.73.73 on the map!
137.159.73.50	View precise location of 137.159.73.50 on the map!
137.159.73.189	View precise location of 137.159.73.189 on the map!
137.159.73.118	View precise location of 137.159.73.118 on the map!
137.159.73.161	View precise location of 137.159.73.161 on the map!

10 Random IPs

94.98.38.235	Find precise map location of 94.98.38.235
31.191.237.213	Find precise map location of 31.191.237.213
96.47.55.113	Find precise map location of 96.47.55.113
103.151.59.40	Find precise map location of 103.151.59.40
133.22.190.52	Find precise map location of 133.22.190.52
112.148.236.97	Find precise map location of 112.148.236.97
1.61.61.13	Find precise map location of 1.61.61.13
162.2.77.203	Find precise map location of 162.2.77.203
194.137.224.169	Find precise map location of 194.137.224.169
212.247.13.110	Find precise map location of 212.247.13.110
41.168.59.55	Find precise map location of 41.168.59.55

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