110.66.13 is a class C of IPs

Sample IPs from the class C 110.66.13

110.66.13.44	View precise location of 110.66.13.44 on the map!
110.66.13.141	View precise location of 110.66.13.141 on the map!
110.66.13.187	View precise location of 110.66.13.187 on the map!
110.66.13.112	View precise location of 110.66.13.112 on the map!
110.66.13.252	View precise location of 110.66.13.252 on the map!
110.66.13.67	View precise location of 110.66.13.67 on the map!
110.66.13.179	View precise location of 110.66.13.179 on the map!
110.66.13.41	View precise location of 110.66.13.41 on the map!
110.66.13.225	View precise location of 110.66.13.225 on the map!
110.66.13.107	View precise location of 110.66.13.107 on the map!
110.66.13.99	View precise location of 110.66.13.99 on the map!

10 Random IPs

37.21.116.182	Find precise map location of 37.21.116.182
212.156.71.103	Find precise map location of 212.156.71.103
76.193.140.44	Find precise map location of 76.193.140.44
150.171.113.145	Find precise map location of 150.171.113.145
216.163.164.239	Find precise map location of 216.163.164.239
162.194.92.166	Find precise map location of 162.194.92.166
132.90.1.250	Find precise map location of 132.90.1.250
255.5.29.56	Find precise map location of 255.5.29.56
184.160.246.72	Find precise map location of 184.160.246.72
51.237.10.251	Find precise map location of 51.237.10.251
53.83.162.182	Find precise map location of 53.83.162.182

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