61.6.21 is a class C of IPs

Sample IPs from the class C 61.6.21

61.6.21.54	View precise location of 61.6.21.54 on the map!
61.6.21.23	View precise location of 61.6.21.23 on the map!
61.6.21.116	View precise location of 61.6.21.116 on the map!
61.6.21.86	View precise location of 61.6.21.86 on the map!
61.6.21.197	View precise location of 61.6.21.197 on the map!
61.6.21.94	View precise location of 61.6.21.94 on the map!
61.6.21.69	View precise location of 61.6.21.69 on the map!
61.6.21.168	View precise location of 61.6.21.168 on the map!
61.6.21.182	View precise location of 61.6.21.182 on the map!
61.6.21.239	View precise location of 61.6.21.239 on the map!
61.6.21.84	View precise location of 61.6.21.84 on the map!

10 Random IPs

225.230.162.208	Find precise map location of 225.230.162.208
127.76.25.168	Find precise map location of 127.76.25.168
61.155.75.136	Find precise map location of 61.155.75.136
151.219.215.224	Find precise map location of 151.219.215.224
243.18.120.152	Find precise map location of 243.18.120.152
40.211.95.59	Find precise map location of 40.211.95.59
183.184.19.108	Find precise map location of 183.184.19.108
185.13.45.32	Find precise map location of 185.13.45.32
139.224.102.58	Find precise map location of 139.224.102.58
32.135.210.91	Find precise map location of 32.135.210.91
58.150.88.25	Find precise map location of 58.150.88.25

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