139.64.30 is a class C of IPs

Sample IPs from the class C 139.64.30

139.64.30.245	View precise location of 139.64.30.245 on the map!
139.64.30.169	View precise location of 139.64.30.169 on the map!
139.64.30.91	View precise location of 139.64.30.91 on the map!
139.64.30.219	View precise location of 139.64.30.219 on the map!
139.64.30.170	View precise location of 139.64.30.170 on the map!
139.64.30.200	View precise location of 139.64.30.200 on the map!
139.64.30.16	View precise location of 139.64.30.16 on the map!
139.64.30.139	View precise location of 139.64.30.139 on the map!
139.64.30.32	View precise location of 139.64.30.32 on the map!
139.64.30.42	View precise location of 139.64.30.42 on the map!
139.64.30.106	View precise location of 139.64.30.106 on the map!

10 Random IPs

1.61.175.249	Find precise map location of 1.61.175.249
63.203.29.248	Find precise map location of 63.203.29.248
182.78.40.82	Find precise map location of 182.78.40.82
53.88.139.44	Find precise map location of 53.88.139.44
152.15.44.128	Find precise map location of 152.15.44.128
127.158.5.177	Find precise map location of 127.158.5.177
231.116.198.197	Find precise map location of 231.116.198.197
51.187.12.178	Find precise map location of 51.187.12.178
243.56.187.141	Find precise map location of 243.56.187.141
190.166.172.248	Find precise map location of 190.166.172.248
90.255.165.35	Find precise map location of 90.255.165.35

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