6.101.81 is a class C of IPs

Sample IPs from the class C 6.101.81

6.101.81.87	View precise location of 6.101.81.87 on the map!
6.101.81.168	View precise location of 6.101.81.168 on the map!
6.101.81.166	View precise location of 6.101.81.166 on the map!
6.101.81.110	View precise location of 6.101.81.110 on the map!
6.101.81.109	View precise location of 6.101.81.109 on the map!
6.101.81.103	View precise location of 6.101.81.103 on the map!
6.101.81.120	View precise location of 6.101.81.120 on the map!
6.101.81.19	View precise location of 6.101.81.19 on the map!
6.101.81.128	View precise location of 6.101.81.128 on the map!
6.101.81.211	View precise location of 6.101.81.211 on the map!
6.101.81.68	View precise location of 6.101.81.68 on the map!

10 Random IPs

65.112.240.61	Find precise map location of 65.112.240.61
233.58.78.238	Find precise map location of 233.58.78.238
48.172.10.100	Find precise map location of 48.172.10.100
67.183.250.30	Find precise map location of 67.183.250.30
44.150.24.240	Find precise map location of 44.150.24.240
26.86.86.118	Find precise map location of 26.86.86.118
219.63.49.118	Find precise map location of 219.63.49.118
177.36.108.25	Find precise map location of 177.36.108.25
71.7.34.219	Find precise map location of 71.7.34.219
26.52.34.233	Find precise map location of 26.52.34.233
38.81.14.118	Find precise map location of 38.81.14.118

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