249.47.21 is a class C of IPs

Sample IPs from the class C 249.47.21

249.47.21.136	View precise location of 249.47.21.136 on the map!
249.47.21.32	View precise location of 249.47.21.32 on the map!
249.47.21.39	View precise location of 249.47.21.39 on the map!
249.47.21.230	View precise location of 249.47.21.230 on the map!
249.47.21.14	View precise location of 249.47.21.14 on the map!
249.47.21.70	View precise location of 249.47.21.70 on the map!
249.47.21.2	View precise location of 249.47.21.2 on the map!
249.47.21.224	View precise location of 249.47.21.224 on the map!
249.47.21.127	View precise location of 249.47.21.127 on the map!
249.47.21.83	View precise location of 249.47.21.83 on the map!
249.47.21.101	View precise location of 249.47.21.101 on the map!

10 Random IPs

63.110.116.133	Find precise map location of 63.110.116.133
102.166.74.109	Find precise map location of 102.166.74.109
187.61.38.109	Find precise map location of 187.61.38.109
118.133.91.237	Find precise map location of 118.133.91.237
185.127.102.175	Find precise map location of 185.127.102.175
136.225.74.226	Find precise map location of 136.225.74.226
198.40.94.166	Find precise map location of 198.40.94.166
204.73.146.86	Find precise map location of 204.73.146.86
176.32.162.123	Find precise map location of 176.32.162.123
162.123.218.136	Find precise map location of 162.123.218.136
133.62.187.245	Find precise map location of 133.62.187.245

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