74.226.21 is a class C of IPs

Sample IPs from the class C 74.226.21

74.226.21.16	View precise location of 74.226.21.16 on the map!
74.226.21.89	View precise location of 74.226.21.89 on the map!
74.226.21.63	View precise location of 74.226.21.63 on the map!
74.226.21.47	View precise location of 74.226.21.47 on the map!
74.226.21.32	View precise location of 74.226.21.32 on the map!
74.226.21.4	View precise location of 74.226.21.4 on the map!
74.226.21.70	View precise location of 74.226.21.70 on the map!
74.226.21.31	View precise location of 74.226.21.31 on the map!
74.226.21.72	View precise location of 74.226.21.72 on the map!
74.226.21.219	View precise location of 74.226.21.219 on the map!
74.226.21.57	View precise location of 74.226.21.57 on the map!

10 Random IPs

130.145.215.160	Find precise map location of 130.145.215.160
156.23.190.141	Find precise map location of 156.23.190.141
217.166.80.40	Find precise map location of 217.166.80.40
245.27.122.61	Find precise map location of 245.27.122.61
58.172.176.75	Find precise map location of 58.172.176.75
104.47.77.77	Find precise map location of 104.47.77.77
51.199.57.125	Find precise map location of 51.199.57.125
19.11.49.54	Find precise map location of 19.11.49.54
154.12.83.233	Find precise map location of 154.12.83.233
233.198.113.229	Find precise map location of 233.198.113.229
39.155.241.123	Find precise map location of 39.155.241.123

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