189.167.21 is a class C of IPs

Sample IPs from the class C 189.167.21

189.167.21.128	View precise location of 189.167.21.128 on the map!
189.167.21.122	View precise location of 189.167.21.122 on the map!
189.167.21.176	View precise location of 189.167.21.176 on the map!
189.167.21.45	View precise location of 189.167.21.45 on the map!
189.167.21.155	View precise location of 189.167.21.155 on the map!
189.167.21.63	View precise location of 189.167.21.63 on the map!
189.167.21.46	View precise location of 189.167.21.46 on the map!
189.167.21.232	View precise location of 189.167.21.232 on the map!
189.167.21.50	View precise location of 189.167.21.50 on the map!
189.167.21.68	View precise location of 189.167.21.68 on the map!
189.167.21.241	View precise location of 189.167.21.241 on the map!

10 Random IPs

24.160.162.30	Find precise map location of 24.160.162.30
81.161.153.28	Find precise map location of 81.161.153.28
215.41.88.133	Find precise map location of 215.41.88.133
42.198.1.26	Find precise map location of 42.198.1.26
225.28.156.102	Find precise map location of 225.28.156.102
56.114.214.104	Find precise map location of 56.114.214.104
21.211.141.216	Find precise map location of 21.211.141.216
30.85.181.107	Find precise map location of 30.85.181.107
45.160.210.120	Find precise map location of 45.160.210.120
71.41.171.86	Find precise map location of 71.41.171.86
97.186.98.72	Find precise map location of 97.186.98.72

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