42.221.173 is a class C of IPs

Sample IPs from the class C 42.221.173

42.221.173.62	View precise location of 42.221.173.62 on the map!
42.221.173.218	View precise location of 42.221.173.218 on the map!
42.221.173.78	View precise location of 42.221.173.78 on the map!
42.221.173.59	View precise location of 42.221.173.59 on the map!
42.221.173.186	View precise location of 42.221.173.186 on the map!
42.221.173.65	View precise location of 42.221.173.65 on the map!
42.221.173.110	View precise location of 42.221.173.110 on the map!
42.221.173.189	View precise location of 42.221.173.189 on the map!
42.221.173.234	View precise location of 42.221.173.234 on the map!
42.221.173.85	View precise location of 42.221.173.85 on the map!
42.221.173.51	View precise location of 42.221.173.51 on the map!

10 Random IPs

125.33.52.157	Find precise map location of 125.33.52.157
42.180.156.31	Find precise map location of 42.180.156.31
141.231.42.216	Find precise map location of 141.231.42.216
115.86.179.120	Find precise map location of 115.86.179.120
20.160.111.92	Find precise map location of 20.160.111.92
87.142.195.10	Find precise map location of 87.142.195.10
116.70.33.224	Find precise map location of 116.70.33.224
159.221.137.190	Find precise map location of 159.221.137.190
64.74.138.105	Find precise map location of 64.74.138.105
15.211.253.182	Find precise map location of 15.211.253.182
28.245.47.83	Find precise map location of 28.245.47.83

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