61.55.221 is a class C of IPs

Sample IPs from the class C 61.55.221

61.55.221.133	View precise location of 61.55.221.133 on the map!
61.55.221.121	View precise location of 61.55.221.121 on the map!
61.55.221.160	View precise location of 61.55.221.160 on the map!
61.55.221.76	View precise location of 61.55.221.76 on the map!
61.55.221.232	View precise location of 61.55.221.232 on the map!
61.55.221.209	View precise location of 61.55.221.209 on the map!
61.55.221.240	View precise location of 61.55.221.240 on the map!
61.55.221.122	View precise location of 61.55.221.122 on the map!
61.55.221.231	View precise location of 61.55.221.231 on the map!
61.55.221.109	View precise location of 61.55.221.109 on the map!
61.55.221.135	View precise location of 61.55.221.135 on the map!

10 Random IPs

46.78.190.89	Find precise map location of 46.78.190.89
134.65.164.152	Find precise map location of 134.65.164.152
128.180.17.233	Find precise map location of 128.180.17.233
77.32.95.160	Find precise map location of 77.32.95.160
198.192.27.17	Find precise map location of 198.192.27.17
13.146.227.37	Find precise map location of 13.146.227.37
181.79.5.102	Find precise map location of 181.79.5.102
107.137.45.169	Find precise map location of 107.137.45.169
212.228.206.3	Find precise map location of 212.228.206.3
135.90.220.225	Find precise map location of 135.90.220.225
121.54.177.194	Find precise map location of 121.54.177.194

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