137.8.30 is a class C of IPs

Sample IPs from the class C 137.8.30

137.8.30.140	View precise location of 137.8.30.140 on the map!
137.8.30.142	View precise location of 137.8.30.142 on the map!
137.8.30.186	View precise location of 137.8.30.186 on the map!
137.8.30.249	View precise location of 137.8.30.249 on the map!
137.8.30.214	View precise location of 137.8.30.214 on the map!
137.8.30.93	View precise location of 137.8.30.93 on the map!
137.8.30.104	View precise location of 137.8.30.104 on the map!
137.8.30.254	View precise location of 137.8.30.254 on the map!
137.8.30.240	View precise location of 137.8.30.240 on the map!
137.8.30.178	View precise location of 137.8.30.178 on the map!
137.8.30.184	View precise location of 137.8.30.184 on the map!

10 Random IPs

48.115.57.89	Find precise map location of 48.115.57.89
156.112.92.216	Find precise map location of 156.112.92.216
151.73.232.104	Find precise map location of 151.73.232.104
227.134.92.30	Find precise map location of 227.134.92.30
127.213.57.141	Find precise map location of 127.213.57.141
155.189.108.21	Find precise map location of 155.189.108.21
216.3.37.117	Find precise map location of 216.3.37.117
77.112.72.91	Find precise map location of 77.112.72.91
135.245.198.90	Find precise map location of 135.245.198.90
54.153.68.132	Find precise map location of 54.153.68.132
124.232.143.64	Find precise map location of 124.232.143.64

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