21.184.5 is a class C of IPs

Sample IPs from the class C 21.184.5

21.184.5.109	View precise location of 21.184.5.109 on the map!
21.184.5.116	View precise location of 21.184.5.116 on the map!
21.184.5.174	View precise location of 21.184.5.174 on the map!
21.184.5.51	View precise location of 21.184.5.51 on the map!
21.184.5.83	View precise location of 21.184.5.83 on the map!
21.184.5.170	View precise location of 21.184.5.170 on the map!
21.184.5.211	View precise location of 21.184.5.211 on the map!
21.184.5.74	View precise location of 21.184.5.74 on the map!
21.184.5.125	View precise location of 21.184.5.125 on the map!
21.184.5.110	View precise location of 21.184.5.110 on the map!
21.184.5.25	View precise location of 21.184.5.25 on the map!

10 Random IPs

74.135.38.254	Find precise map location of 74.135.38.254
76.218.66.243	Find precise map location of 76.218.66.243
203.109.137.89	Find precise map location of 203.109.137.89
164.197.144.230	Find precise map location of 164.197.144.230
170.35.98.106	Find precise map location of 170.35.98.106
12.48.40.223	Find precise map location of 12.48.40.223
62.191.142.106	Find precise map location of 62.191.142.106
78.226.61.16	Find precise map location of 78.226.61.16
161.96.42.230	Find precise map location of 161.96.42.230
6.219.20.106	Find precise map location of 6.219.20.106
201.83.237.40	Find precise map location of 201.83.237.40

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