13.158.213 is a class C of IPs

Sample IPs from the class C 13.158.213

13.158.213.113	View precise location of 13.158.213.113 on the map!
13.158.213.196	View precise location of 13.158.213.196 on the map!
13.158.213.95	View precise location of 13.158.213.95 on the map!
13.158.213.23	View precise location of 13.158.213.23 on the map!
13.158.213.53	View precise location of 13.158.213.53 on the map!
13.158.213.175	View precise location of 13.158.213.175 on the map!
13.158.213.17	View precise location of 13.158.213.17 on the map!
13.158.213.64	View precise location of 13.158.213.64 on the map!
13.158.213.207	View precise location of 13.158.213.207 on the map!
13.158.213.32	View precise location of 13.158.213.32 on the map!
13.158.213.82	View precise location of 13.158.213.82 on the map!

10 Random IPs

243.217.210.151	Find precise map location of 243.217.210.151
98.39.11.30	Find precise map location of 98.39.11.30
58.94.159.100	Find precise map location of 58.94.159.100
110.136.150.251	Find precise map location of 110.136.150.251
176.7.5.9	Find precise map location of 176.7.5.9
63.183.230.77	Find precise map location of 63.183.230.77
24.34.140.131	Find precise map location of 24.34.140.131
28.11.208.213	Find precise map location of 28.11.208.213
233.74.66.188	Find precise map location of 233.74.66.188
210.42.246.181	Find precise map location of 210.42.246.181
70.107.236.13	Find precise map location of 70.107.236.13

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