21.254.154 is a class C of IPs

Sample IPs from the class C 21.254.154

21.254.154.186	View precise location of 21.254.154.186 on the map!
21.254.154.140	View precise location of 21.254.154.140 on the map!
21.254.154.145	View precise location of 21.254.154.145 on the map!
21.254.154.167	View precise location of 21.254.154.167 on the map!
21.254.154.168	View precise location of 21.254.154.168 on the map!
21.254.154.71	View precise location of 21.254.154.71 on the map!
21.254.154.11	View precise location of 21.254.154.11 on the map!
21.254.154.233	View precise location of 21.254.154.233 on the map!
21.254.154.80	View precise location of 21.254.154.80 on the map!
21.254.154.11	View precise location of 21.254.154.11 on the map!
21.254.154.58	View precise location of 21.254.154.58 on the map!

10 Random IPs

96.146.227.251	Find precise map location of 96.146.227.251
170.237.170.117	Find precise map location of 170.237.170.117
5.34.59.196	Find precise map location of 5.34.59.196
225.58.31.177	Find precise map location of 225.58.31.177
181.104.26.146	Find precise map location of 181.104.26.146
71.154.102.32	Find precise map location of 71.154.102.32
88.150.142.166	Find precise map location of 88.150.142.166
35.113.108.53	Find precise map location of 35.113.108.53
123.84.238.66	Find precise map location of 123.84.238.66
190.69.78.93	Find precise map location of 190.69.78.93
199.246.58.89	Find precise map location of 199.246.58.89

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