18.60.3 is a class C of IPs

Sample IPs from the class C 18.60.3

18.60.3.47	View precise location of 18.60.3.47 on the map!
18.60.3.171	View precise location of 18.60.3.171 on the map!
18.60.3.141	View precise location of 18.60.3.141 on the map!
18.60.3.6	View precise location of 18.60.3.6 on the map!
18.60.3.133	View precise location of 18.60.3.133 on the map!
18.60.3.252	View precise location of 18.60.3.252 on the map!
18.60.3.136	View precise location of 18.60.3.136 on the map!
18.60.3.72	View precise location of 18.60.3.72 on the map!
18.60.3.46	View precise location of 18.60.3.46 on the map!
18.60.3.135	View precise location of 18.60.3.135 on the map!
18.60.3.148	View precise location of 18.60.3.148 on the map!

10 Random IPs

149.74.41.120	Find precise map location of 149.74.41.120
58.28.88.177	Find precise map location of 58.28.88.177
105.215.165.45	Find precise map location of 105.215.165.45
210.166.133.178	Find precise map location of 210.166.133.178
55.206.72.246	Find precise map location of 55.206.72.246
74.204.45.83	Find precise map location of 74.204.45.83
52.239.200.175	Find precise map location of 52.239.200.175
198.35.13.218	Find precise map location of 198.35.13.218
129.216.25.174	Find precise map location of 129.216.25.174
168.218.14.137	Find precise map location of 168.218.14.137
18.70.60.64	Find precise map location of 18.70.60.64

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