149.52.221 is a class C of IPs

Sample IPs from the class C 149.52.221

149.52.221.121	View precise location of 149.52.221.121 on the map!
149.52.221.186	View precise location of 149.52.221.186 on the map!
149.52.221.144	View precise location of 149.52.221.144 on the map!
149.52.221.241	View precise location of 149.52.221.241 on the map!
149.52.221.249	View precise location of 149.52.221.249 on the map!
149.52.221.104	View precise location of 149.52.221.104 on the map!
149.52.221.65	View precise location of 149.52.221.65 on the map!
149.52.221.201	View precise location of 149.52.221.201 on the map!
149.52.221.246	View precise location of 149.52.221.246 on the map!
149.52.221.29	View precise location of 149.52.221.29 on the map!
149.52.221.46	View precise location of 149.52.221.46 on the map!

10 Random IPs

118.229.196.94	Find precise map location of 118.229.196.94
85.173.119.99	Find precise map location of 85.173.119.99
221.18.87.219	Find precise map location of 221.18.87.219
159.41.43.127	Find precise map location of 159.41.43.127
95.5.132.114	Find precise map location of 95.5.132.114
45.240.165.80	Find precise map location of 45.240.165.80
191.32.124.112	Find precise map location of 191.32.124.112
27.57.112.141	Find precise map location of 27.57.112.141
245.111.92.7	Find precise map location of 245.111.92.7
245.195.107.144	Find precise map location of 245.195.107.144
104.37.4.64	Find precise map location of 104.37.4.64

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