158.88.13 is a class C of IPs

Sample IPs from the class C 158.88.13

158.88.13.143	View precise location of 158.88.13.143 on the map!
158.88.13.158	View precise location of 158.88.13.158 on the map!
158.88.13.219	View precise location of 158.88.13.219 on the map!
158.88.13.75	View precise location of 158.88.13.75 on the map!
158.88.13.77	View precise location of 158.88.13.77 on the map!
158.88.13.179	View precise location of 158.88.13.179 on the map!
158.88.13.175	View precise location of 158.88.13.175 on the map!
158.88.13.153	View precise location of 158.88.13.153 on the map!
158.88.13.179	View precise location of 158.88.13.179 on the map!
158.88.13.46	View precise location of 158.88.13.46 on the map!
158.88.13.206	View precise location of 158.88.13.206 on the map!

10 Random IPs

127.181.79.131	Find precise map location of 127.181.79.131
159.78.218.130	Find precise map location of 159.78.218.130
129.173.246.94	Find precise map location of 129.173.246.94
116.128.5.70	Find precise map location of 116.128.5.70
247.75.109.188	Find precise map location of 247.75.109.188
124.135.186.139	Find precise map location of 124.135.186.139
76.45.171.8	Find precise map location of 76.45.171.8
238.69.2.151	Find precise map location of 238.69.2.151
110.108.25.69	Find precise map location of 110.108.25.69
156.22.8.183	Find precise map location of 156.22.8.183
119.7.187.39	Find precise map location of 119.7.187.39

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