220.52.90 is a class C of IPs

Sample IPs from the class C 220.52.90

220.52.90.12	View precise location of 220.52.90.12 on the map!
220.52.90.22	View precise location of 220.52.90.22 on the map!
220.52.90.59	View precise location of 220.52.90.59 on the map!
220.52.90.109	View precise location of 220.52.90.109 on the map!
220.52.90.53	View precise location of 220.52.90.53 on the map!
220.52.90.87	View precise location of 220.52.90.87 on the map!
220.52.90.195	View precise location of 220.52.90.195 on the map!
220.52.90.38	View precise location of 220.52.90.38 on the map!
220.52.90.139	View precise location of 220.52.90.139 on the map!
220.52.90.189	View precise location of 220.52.90.189 on the map!
220.52.90.159	View precise location of 220.52.90.159 on the map!

10 Random IPs

146.249.183.7	Find precise map location of 146.249.183.7
190.156.152.210	Find precise map location of 190.156.152.210
60.94.201.229	Find precise map location of 60.94.201.229
29.130.126.218	Find precise map location of 29.130.126.218
210.149.209.123	Find precise map location of 210.149.209.123
153.207.148.230	Find precise map location of 153.207.148.230
114.59.209.71	Find precise map location of 114.59.209.71
81.119.55.139	Find precise map location of 81.119.55.139
99.3.34.167	Find precise map location of 99.3.34.167
119.170.102.59	Find precise map location of 119.170.102.59
218.33.111.252	Find precise map location of 218.33.111.252

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