204.22.28 is a class C of IPs

Sample IPs from the class C 204.22.28

204.22.28.12	View precise location of 204.22.28.12 on the map!
204.22.28.82	View precise location of 204.22.28.82 on the map!
204.22.28.42	View precise location of 204.22.28.42 on the map!
204.22.28.244	View precise location of 204.22.28.244 on the map!
204.22.28.113	View precise location of 204.22.28.113 on the map!
204.22.28.119	View precise location of 204.22.28.119 on the map!
204.22.28.73	View precise location of 204.22.28.73 on the map!
204.22.28.24	View precise location of 204.22.28.24 on the map!
204.22.28.26	View precise location of 204.22.28.26 on the map!
204.22.28.93	View precise location of 204.22.28.93 on the map!
204.22.28.220	View precise location of 204.22.28.220 on the map!

10 Random IPs

57.95.65.100	Find precise map location of 57.95.65.100
229.134.84.172	Find precise map location of 229.134.84.172
78.54.189.241	Find precise map location of 78.54.189.241
156.27.168.136	Find precise map location of 156.27.168.136
228.229.67.38	Find precise map location of 228.229.67.38
2.52.19.233	Find precise map location of 2.52.19.233
109.54.254.29	Find precise map location of 109.54.254.29
221.120.242.250	Find precise map location of 221.120.242.250
172.160.99.60	Find precise map location of 172.160.99.60
208.234.79.213	Find precise map location of 208.234.79.213
117.181.130.8	Find precise map location of 117.181.130.8

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