163.218.28 is a class C of IPs

Sample IPs from the class C 163.218.28

163.218.28.21	View precise location of 163.218.28.21 on the map!
163.218.28.66	View precise location of 163.218.28.66 on the map!
163.218.28.64	View precise location of 163.218.28.64 on the map!
163.218.28.75	View precise location of 163.218.28.75 on the map!
163.218.28.179	View precise location of 163.218.28.179 on the map!
163.218.28.157	View precise location of 163.218.28.157 on the map!
163.218.28.79	View precise location of 163.218.28.79 on the map!
163.218.28.108	View precise location of 163.218.28.108 on the map!
163.218.28.5	View precise location of 163.218.28.5 on the map!
163.218.28.198	View precise location of 163.218.28.198 on the map!
163.218.28.183	View precise location of 163.218.28.183 on the map!

10 Random IPs

212.111.175.100	Find precise map location of 212.111.175.100
17.181.248.244	Find precise map location of 17.181.248.244
62.40.206.144	Find precise map location of 62.40.206.144
135.20.25.243	Find precise map location of 135.20.25.243
131.210.112.32	Find precise map location of 131.210.112.32
58.157.140.171	Find precise map location of 58.157.140.171
69.116.141.233	Find precise map location of 69.116.141.233
75.54.167.122	Find precise map location of 75.54.167.122
116.124.37.223	Find precise map location of 116.124.37.223
189.22.237.34	Find precise map location of 189.22.237.34
102.237.168.65	Find precise map location of 102.237.168.65

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