252.81.158 is a class C of IPs

Sample IPs from the class C 252.81.158

252.81.158.207	View precise location of 252.81.158.207 on the map!
252.81.158.158	View precise location of 252.81.158.158 on the map!
252.81.158.59	View precise location of 252.81.158.59 on the map!
252.81.158.118	View precise location of 252.81.158.118 on the map!
252.81.158.36	View precise location of 252.81.158.36 on the map!
252.81.158.98	View precise location of 252.81.158.98 on the map!
252.81.158.96	View precise location of 252.81.158.96 on the map!
252.81.158.159	View precise location of 252.81.158.159 on the map!
252.81.158.85	View precise location of 252.81.158.85 on the map!
252.81.158.101	View precise location of 252.81.158.101 on the map!
252.81.158.21	View precise location of 252.81.158.21 on the map!

10 Random IPs

133.225.126.24	Find precise map location of 133.225.126.24
44.246.242.228	Find precise map location of 44.246.242.228
194.184.113.234	Find precise map location of 194.184.113.234
30.12.27.165	Find precise map location of 30.12.27.165
172.253.79.149	Find precise map location of 172.253.79.149
163.46.2.161	Find precise map location of 163.46.2.161
132.124.244.22	Find precise map location of 132.124.244.22
232.47.145.50	Find precise map location of 232.47.145.50
170.133.155.113	Find precise map location of 170.133.155.113
94.5.78.218	Find precise map location of 94.5.78.218
245.217.67.55	Find precise map location of 245.217.67.55

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