151.243.42 is a class C of IPs

Sample IPs from the class C 151.243.42

151.243.42.249	View precise location of 151.243.42.249 on the map!
151.243.42.233	View precise location of 151.243.42.233 on the map!
151.243.42.210	View precise location of 151.243.42.210 on the map!
151.243.42.2	View precise location of 151.243.42.2 on the map!
151.243.42.126	View precise location of 151.243.42.126 on the map!
151.243.42.4	View precise location of 151.243.42.4 on the map!
151.243.42.124	View precise location of 151.243.42.124 on the map!
151.243.42.129	View precise location of 151.243.42.129 on the map!
151.243.42.104	View precise location of 151.243.42.104 on the map!
151.243.42.227	View precise location of 151.243.42.227 on the map!
151.243.42.60	View precise location of 151.243.42.60 on the map!

10 Random IPs

82.38.49.114	Find precise map location of 82.38.49.114
64.137.56.226	Find precise map location of 64.137.56.226
67.203.158.1	Find precise map location of 67.203.158.1
250.26.219.146	Find precise map location of 250.26.219.146
249.191.59.113	Find precise map location of 249.191.59.113
38.86.109.50	Find precise map location of 38.86.109.50
88.93.235.223	Find precise map location of 88.93.235.223
121.86.55.159	Find precise map location of 121.86.55.159
116.11.91.221	Find precise map location of 116.11.91.221
99.227.243.157	Find precise map location of 99.227.243.157
232.51.48.27	Find precise map location of 232.51.48.27

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