170.221.61 is a class C of IPs

Sample IPs from the class C 170.221.61

170.221.61.6	View precise location of 170.221.61.6 on the map!
170.221.61.131	View precise location of 170.221.61.131 on the map!
170.221.61.169	View precise location of 170.221.61.169 on the map!
170.221.61.103	View precise location of 170.221.61.103 on the map!
170.221.61.25	View precise location of 170.221.61.25 on the map!
170.221.61.54	View precise location of 170.221.61.54 on the map!
170.221.61.222	View precise location of 170.221.61.222 on the map!
170.221.61.56	View precise location of 170.221.61.56 on the map!
170.221.61.41	View precise location of 170.221.61.41 on the map!
170.221.61.193	View precise location of 170.221.61.193 on the map!
170.221.61.254	View precise location of 170.221.61.254 on the map!

10 Random IPs

170.186.153.90	Find precise map location of 170.186.153.90
247.73.253.184	Find precise map location of 247.73.253.184
221.45.174.101	Find precise map location of 221.45.174.101
72.46.219.49	Find precise map location of 72.46.219.49
81.71.111.2	Find precise map location of 81.71.111.2
36.47.255.89	Find precise map location of 36.47.255.89
89.163.26.94	Find precise map location of 89.163.26.94
157.110.154.237	Find precise map location of 157.110.154.237
46.48.46.53	Find precise map location of 46.48.46.53
64.50.80.171	Find precise map location of 64.50.80.171
15.183.225.167	Find precise map location of 15.183.225.167

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