42.81.38 is a class C of IPs

Sample IPs from the class C 42.81.38

42.81.38.3	View precise location of 42.81.38.3 on the map!
42.81.38.179	View precise location of 42.81.38.179 on the map!
42.81.38.43	View precise location of 42.81.38.43 on the map!
42.81.38.56	View precise location of 42.81.38.56 on the map!
42.81.38.52	View precise location of 42.81.38.52 on the map!
42.81.38.125	View precise location of 42.81.38.125 on the map!
42.81.38.77	View precise location of 42.81.38.77 on the map!
42.81.38.16	View precise location of 42.81.38.16 on the map!
42.81.38.221	View precise location of 42.81.38.221 on the map!
42.81.38.211	View precise location of 42.81.38.211 on the map!
42.81.38.132	View precise location of 42.81.38.132 on the map!

10 Random IPs

143.221.176.168	Find precise map location of 143.221.176.168
108.10.139.110	Find precise map location of 108.10.139.110
149.129.1.139	Find precise map location of 149.129.1.139
108.25.63.163	Find precise map location of 108.25.63.163
210.153.64.151	Find precise map location of 210.153.64.151
125.166.153.45	Find precise map location of 125.166.153.45
216.92.39.193	Find precise map location of 216.92.39.193
107.218.160.79	Find precise map location of 107.218.160.79
46.88.252.36	Find precise map location of 46.88.252.36
1.219.116.31	Find precise map location of 1.219.116.31
51.12.152.154	Find precise map location of 51.12.152.154

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