249.42.11 is a class C of IPs

Sample IPs from the class C 249.42.11

249.42.11.118	View precise location of 249.42.11.118 on the map!
249.42.11.39	View precise location of 249.42.11.39 on the map!
249.42.11.50	View precise location of 249.42.11.50 on the map!
249.42.11.250	View precise location of 249.42.11.250 on the map!
249.42.11.233	View precise location of 249.42.11.233 on the map!
249.42.11.239	View precise location of 249.42.11.239 on the map!
249.42.11.212	View precise location of 249.42.11.212 on the map!
249.42.11.100	View precise location of 249.42.11.100 on the map!
249.42.11.182	View precise location of 249.42.11.182 on the map!
249.42.11.25	View precise location of 249.42.11.25 on the map!
249.42.11.203	View precise location of 249.42.11.203 on the map!

10 Random IPs

23.103.58.104	Find precise map location of 23.103.58.104
126.204.56.98	Find precise map location of 126.204.56.98
135.198.33.125	Find precise map location of 135.198.33.125
192.94.248.59	Find precise map location of 192.94.248.59
250.50.72.152	Find precise map location of 250.50.72.152
141.22.5.145	Find precise map location of 141.22.5.145
196.42.131.230	Find precise map location of 196.42.131.230
223.154.161.10	Find precise map location of 223.154.161.10
1.21.79.107	Find precise map location of 1.21.79.107
253.192.81.34	Find precise map location of 253.192.81.34
33.163.84.29	Find precise map location of 33.163.84.29

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