10.123.221 is a class C of IPs

Sample IPs from the class C 10.123.221

10.123.221.158	View precise location of 10.123.221.158 on the map!
10.123.221.155	View precise location of 10.123.221.155 on the map!
10.123.221.210	View precise location of 10.123.221.210 on the map!
10.123.221.220	View precise location of 10.123.221.220 on the map!
10.123.221.44	View precise location of 10.123.221.44 on the map!
10.123.221.221	View precise location of 10.123.221.221 on the map!
10.123.221.5	View precise location of 10.123.221.5 on the map!
10.123.221.34	View precise location of 10.123.221.34 on the map!
10.123.221.159	View precise location of 10.123.221.159 on the map!
10.123.221.183	View precise location of 10.123.221.183 on the map!
10.123.221.151	View precise location of 10.123.221.151 on the map!

10 Random IPs

173.185.249.195	Find precise map location of 173.185.249.195
27.1.176.152	Find precise map location of 27.1.176.152
181.250.17.47	Find precise map location of 181.250.17.47
255.24.248.17	Find precise map location of 255.24.248.17
30.46.216.139	Find precise map location of 30.46.216.139
10.215.22.157	Find precise map location of 10.215.22.157
228.110.67.95	Find precise map location of 228.110.67.95
48.133.26.87	Find precise map location of 48.133.26.87
43.90.7.93	Find precise map location of 43.90.7.93
131.64.81.19	Find precise map location of 131.64.81.19
37.178.113.53	Find precise map location of 37.178.113.53

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