148.51.4 is a class C of IPs

Sample IPs from the class C 148.51.4

148.51.4.119	View precise location of 148.51.4.119 on the map!
148.51.4.27	View precise location of 148.51.4.27 on the map!
148.51.4.184	View precise location of 148.51.4.184 on the map!
148.51.4.252	View precise location of 148.51.4.252 on the map!
148.51.4.220	View precise location of 148.51.4.220 on the map!
148.51.4.155	View precise location of 148.51.4.155 on the map!
148.51.4.68	View precise location of 148.51.4.68 on the map!
148.51.4.165	View precise location of 148.51.4.165 on the map!
148.51.4.220	View precise location of 148.51.4.220 on the map!
148.51.4.21	View precise location of 148.51.4.21 on the map!
148.51.4.48	View precise location of 148.51.4.48 on the map!

10 Random IPs

189.152.98.14	Find precise map location of 189.152.98.14
182.105.72.82	Find precise map location of 182.105.72.82
161.61.204.6	Find precise map location of 161.61.204.6
100.47.223.114	Find precise map location of 100.47.223.114
194.122.195.203	Find precise map location of 194.122.195.203
79.165.202.71	Find precise map location of 79.165.202.71
66.61.225.240	Find precise map location of 66.61.225.240
182.167.162.174	Find precise map location of 182.167.162.174
30.76.252.183	Find precise map location of 30.76.252.183
63.229.50.143	Find precise map location of 63.229.50.143
215.117.119.127	Find precise map location of 215.117.119.127

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