148.123.40 is a class C of IPs

Sample IPs from the class C 148.123.40

148.123.40.137	View precise location of 148.123.40.137 on the map!
148.123.40.21	View precise location of 148.123.40.21 on the map!
148.123.40.122	View precise location of 148.123.40.122 on the map!
148.123.40.239	View precise location of 148.123.40.239 on the map!
148.123.40.242	View precise location of 148.123.40.242 on the map!
148.123.40.46	View precise location of 148.123.40.46 on the map!
148.123.40.39	View precise location of 148.123.40.39 on the map!
148.123.40.198	View precise location of 148.123.40.198 on the map!
148.123.40.230	View precise location of 148.123.40.230 on the map!
148.123.40.238	View precise location of 148.123.40.238 on the map!
148.123.40.103	View precise location of 148.123.40.103 on the map!

10 Random IPs

92.22.129.39	Find precise map location of 92.22.129.39
109.4.31.33	Find precise map location of 109.4.31.33
33.149.84.68	Find precise map location of 33.149.84.68
124.43.57.85	Find precise map location of 124.43.57.85
210.231.6.235	Find precise map location of 210.231.6.235
220.67.29.51	Find precise map location of 220.67.29.51
198.6.170.74	Find precise map location of 198.6.170.74
28.7.45.153	Find precise map location of 28.7.45.153
4.48.14.163	Find precise map location of 4.48.14.163
66.123.133.57	Find precise map location of 66.123.133.57
205.85.252.132	Find precise map location of 205.85.252.132

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