58.98.21 is a class C of IPs

Sample IPs from the class C 58.98.21

58.98.21.47	View precise location of 58.98.21.47 on the map!
58.98.21.208	View precise location of 58.98.21.208 on the map!
58.98.21.37	View precise location of 58.98.21.37 on the map!
58.98.21.214	View precise location of 58.98.21.214 on the map!
58.98.21.249	View precise location of 58.98.21.249 on the map!
58.98.21.93	View precise location of 58.98.21.93 on the map!
58.98.21.163	View precise location of 58.98.21.163 on the map!
58.98.21.162	View precise location of 58.98.21.162 on the map!
58.98.21.108	View precise location of 58.98.21.108 on the map!
58.98.21.35	View precise location of 58.98.21.35 on the map!
58.98.21.140	View precise location of 58.98.21.140 on the map!

10 Random IPs

151.122.207.241	Find precise map location of 151.122.207.241
250.53.98.34	Find precise map location of 250.53.98.34
135.162.129.143	Find precise map location of 135.162.129.143
62.46.211.108	Find precise map location of 62.46.211.108
86.201.180.1	Find precise map location of 86.201.180.1
218.131.23.214	Find precise map location of 218.131.23.214
230.184.155.69	Find precise map location of 230.184.155.69
217.247.96.221	Find precise map location of 217.247.96.221
55.229.185.12	Find precise map location of 55.229.185.12
162.140.86.240	Find precise map location of 162.140.86.240
38.171.198.120	Find precise map location of 38.171.198.120

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