220.248.28 is a class C of IPs

Sample IPs from the class C 220.248.28

220.248.28.152	View precise location of 220.248.28.152 on the map!
220.248.28.147	View precise location of 220.248.28.147 on the map!
220.248.28.97	View precise location of 220.248.28.97 on the map!
220.248.28.120	View precise location of 220.248.28.120 on the map!
220.248.28.195	View precise location of 220.248.28.195 on the map!
220.248.28.32	View precise location of 220.248.28.32 on the map!
220.248.28.251	View precise location of 220.248.28.251 on the map!
220.248.28.138	View precise location of 220.248.28.138 on the map!
220.248.28.183	View precise location of 220.248.28.183 on the map!
220.248.28.79	View precise location of 220.248.28.79 on the map!
220.248.28.39	View precise location of 220.248.28.39 on the map!

10 Random IPs

211.159.184.230	Find precise map location of 211.159.184.230
85.5.2.243	Find precise map location of 85.5.2.243
135.152.102.14	Find precise map location of 135.152.102.14
48.208.223.103	Find precise map location of 48.208.223.103
33.57.222.77	Find precise map location of 33.57.222.77
86.40.59.204	Find precise map location of 86.40.59.204
46.69.27.132	Find precise map location of 46.69.27.132
136.26.73.1	Find precise map location of 136.26.73.1
96.254.168.206	Find precise map location of 96.254.168.206
172.74.86.82	Find precise map location of 172.74.86.82
10.227.132.143	Find precise map location of 10.227.132.143

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