58.143.106 is a class C of IPs

Sample IPs from the class C 58.143.106

58.143.106.110	View precise location of 58.143.106.110 on the map!
58.143.106.235	View precise location of 58.143.106.235 on the map!
58.143.106.26	View precise location of 58.143.106.26 on the map!
58.143.106.165	View precise location of 58.143.106.165 on the map!
58.143.106.84	View precise location of 58.143.106.84 on the map!
58.143.106.183	View precise location of 58.143.106.183 on the map!
58.143.106.68	View precise location of 58.143.106.68 on the map!
58.143.106.175	View precise location of 58.143.106.175 on the map!
58.143.106.203	View precise location of 58.143.106.203 on the map!
58.143.106.123	View precise location of 58.143.106.123 on the map!
58.143.106.34	View precise location of 58.143.106.34 on the map!

10 Random IPs

235.172.136.157	Find precise map location of 235.172.136.157
104.101.133.40	Find precise map location of 104.101.133.40
176.195.116.210	Find precise map location of 176.195.116.210
253.31.242.20	Find precise map location of 253.31.242.20
42.140.86.149	Find precise map location of 42.140.86.149
97.60.227.206	Find precise map location of 97.60.227.206
97.183.2.107	Find precise map location of 97.183.2.107
35.171.10.223	Find precise map location of 35.171.10.223
59.178.159.164	Find precise map location of 59.178.159.164
8.181.192.10	Find precise map location of 8.181.192.10
8.207.57.177	Find precise map location of 8.207.57.177

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