48.128.4 is a class C of IPs

Sample IPs from the class C 48.128.4

48.128.4.234	View precise location of 48.128.4.234 on the map!
48.128.4.207	View precise location of 48.128.4.207 on the map!
48.128.4.109	View precise location of 48.128.4.109 on the map!
48.128.4.227	View precise location of 48.128.4.227 on the map!
48.128.4.100	View precise location of 48.128.4.100 on the map!
48.128.4.1	View precise location of 48.128.4.1 on the map!
48.128.4.175	View precise location of 48.128.4.175 on the map!
48.128.4.202	View precise location of 48.128.4.202 on the map!
48.128.4.173	View precise location of 48.128.4.173 on the map!
48.128.4.36	View precise location of 48.128.4.36 on the map!
48.128.4.205	View precise location of 48.128.4.205 on the map!

10 Random IPs

68.192.53.105	Find precise map location of 68.192.53.105
23.122.19.224	Find precise map location of 23.122.19.224
213.62.211.47	Find precise map location of 213.62.211.47
213.95.6.129	Find precise map location of 213.95.6.129
196.155.70.167	Find precise map location of 196.155.70.167
232.4.204.215	Find precise map location of 232.4.204.215
16.253.112.80	Find precise map location of 16.253.112.80
194.152.19.164	Find precise map location of 194.152.19.164
138.61.168.251	Find precise map location of 138.61.168.251
222.28.187.101	Find precise map location of 222.28.187.101
241.47.120.97	Find precise map location of 241.47.120.97

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