228.136.63 is a class C of IPs

Sample IPs from the class C 228.136.63

228.136.63.206	View precise location of 228.136.63.206 on the map!
228.136.63.185	View precise location of 228.136.63.185 on the map!
228.136.63.47	View precise location of 228.136.63.47 on the map!
228.136.63.5	View precise location of 228.136.63.5 on the map!
228.136.63.73	View precise location of 228.136.63.73 on the map!
228.136.63.189	View precise location of 228.136.63.189 on the map!
228.136.63.136	View precise location of 228.136.63.136 on the map!
228.136.63.134	View precise location of 228.136.63.134 on the map!
228.136.63.117	View precise location of 228.136.63.117 on the map!
228.136.63.143	View precise location of 228.136.63.143 on the map!
228.136.63.30	View precise location of 228.136.63.30 on the map!

10 Random IPs

249.146.115.132	Find precise map location of 249.146.115.132
39.167.167.211	Find precise map location of 39.167.167.211
239.148.117.171	Find precise map location of 239.148.117.171
23.88.227.107	Find precise map location of 23.88.227.107
7.147.51.178	Find precise map location of 7.147.51.178
246.19.172.65	Find precise map location of 246.19.172.65
33.115.102.231	Find precise map location of 33.115.102.231
134.208.76.78	Find precise map location of 134.208.76.78
71.167.82.209	Find precise map location of 71.167.82.209
216.151.124.52	Find precise map location of 216.151.124.52
108.10.213.104	Find precise map location of 108.10.213.104

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