10.81.61 is a class C of IPs

Sample IPs from the class C 10.81.61

10.81.61.175	View precise location of 10.81.61.175 on the map!
10.81.61.164	View precise location of 10.81.61.164 on the map!
10.81.61.241	View precise location of 10.81.61.241 on the map!
10.81.61.122	View precise location of 10.81.61.122 on the map!
10.81.61.180	View precise location of 10.81.61.180 on the map!
10.81.61.112	View precise location of 10.81.61.112 on the map!
10.81.61.190	View precise location of 10.81.61.190 on the map!
10.81.61.8	View precise location of 10.81.61.8 on the map!
10.81.61.139	View precise location of 10.81.61.139 on the map!
10.81.61.107	View precise location of 10.81.61.107 on the map!
10.81.61.10	View precise location of 10.81.61.10 on the map!

10 Random IPs

242.20.8.153	Find precise map location of 242.20.8.153
70.95.168.121	Find precise map location of 70.95.168.121
84.101.118.55	Find precise map location of 84.101.118.55
196.180.80.64	Find precise map location of 196.180.80.64
213.27.146.175	Find precise map location of 213.27.146.175
30.161.94.123	Find precise map location of 30.161.94.123
77.140.149.69	Find precise map location of 77.140.149.69
207.215.114.41	Find precise map location of 207.215.114.41
113.33.72.221	Find precise map location of 113.33.72.221
35.35.70.251	Find precise map location of 35.35.70.251
201.158.113.205	Find precise map location of 201.158.113.205

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