158.11.55 is a class C of IPs

Sample IPs from the class C 158.11.55

158.11.55.103	View precise location of 158.11.55.103 on the map!
158.11.55.255	View precise location of 158.11.55.255 on the map!
158.11.55.121	View precise location of 158.11.55.121 on the map!
158.11.55.24	View precise location of 158.11.55.24 on the map!
158.11.55.149	View precise location of 158.11.55.149 on the map!
158.11.55.11	View precise location of 158.11.55.11 on the map!
158.11.55.172	View precise location of 158.11.55.172 on the map!
158.11.55.168	View precise location of 158.11.55.168 on the map!
158.11.55.133	View precise location of 158.11.55.133 on the map!
158.11.55.25	View precise location of 158.11.55.25 on the map!
158.11.55.37	View precise location of 158.11.55.37 on the map!

10 Random IPs

110.34.142.190	Find precise map location of 110.34.142.190
93.113.187.175	Find precise map location of 93.113.187.175
74.127.110.34	Find precise map location of 74.127.110.34
255.183.75.26	Find precise map location of 255.183.75.26
121.14.31.23	Find precise map location of 121.14.31.23
115.52.35.138	Find precise map location of 115.52.35.138
142.23.102.87	Find precise map location of 142.23.102.87
166.213.222.158	Find precise map location of 166.213.222.158
227.67.49.113	Find precise map location of 227.67.49.113
149.91.81.213	Find precise map location of 149.91.81.213
78.51.238.86	Find precise map location of 78.51.238.86

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