158.65.137 is a class C of IPs

Sample IPs from the class C 158.65.137

158.65.137.147	View precise location of 158.65.137.147 on the map!
158.65.137.186	View precise location of 158.65.137.186 on the map!
158.65.137.248	View precise location of 158.65.137.248 on the map!
158.65.137.234	View precise location of 158.65.137.234 on the map!
158.65.137.76	View precise location of 158.65.137.76 on the map!
158.65.137.14	View precise location of 158.65.137.14 on the map!
158.65.137.198	View precise location of 158.65.137.198 on the map!
158.65.137.101	View precise location of 158.65.137.101 on the map!
158.65.137.150	View precise location of 158.65.137.150 on the map!
158.65.137.125	View precise location of 158.65.137.125 on the map!
158.65.137.159	View precise location of 158.65.137.159 on the map!

10 Random IPs

220.153.174.161	Find precise map location of 220.153.174.161
120.35.145.198	Find precise map location of 120.35.145.198
27.56.151.61	Find precise map location of 27.56.151.61
170.218.88.123	Find precise map location of 170.218.88.123
96.157.37.107	Find precise map location of 96.157.37.107
140.42.140.101	Find precise map location of 140.42.140.101
119.70.54.252	Find precise map location of 119.70.54.252
121.103.42.229	Find precise map location of 121.103.42.229
135.209.234.69	Find precise map location of 135.209.234.69
110.153.37.10	Find precise map location of 110.153.37.10
120.230.19.23	Find precise map location of 120.230.19.23

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