128.26.15 is a class C of IPs

Sample IPs from the class C 128.26.15

128.26.15.30	View precise location of 128.26.15.30 on the map!
128.26.15.175	View precise location of 128.26.15.175 on the map!
128.26.15.57	View precise location of 128.26.15.57 on the map!
128.26.15.48	View precise location of 128.26.15.48 on the map!
128.26.15.148	View precise location of 128.26.15.148 on the map!
128.26.15.164	View precise location of 128.26.15.164 on the map!
128.26.15.177	View precise location of 128.26.15.177 on the map!
128.26.15.166	View precise location of 128.26.15.166 on the map!
128.26.15.30	View precise location of 128.26.15.30 on the map!
128.26.15.163	View precise location of 128.26.15.163 on the map!
128.26.15.37	View precise location of 128.26.15.37 on the map!

10 Random IPs

214.112.199.169	Find precise map location of 214.112.199.169
59.210.53.13	Find precise map location of 59.210.53.13
97.38.217.72	Find precise map location of 97.38.217.72
21.170.121.151	Find precise map location of 21.170.121.151
126.65.231.4	Find precise map location of 126.65.231.4
145.238.199.100	Find precise map location of 145.238.199.100
44.159.164.36	Find precise map location of 44.159.164.36
130.45.1.98	Find precise map location of 130.45.1.98
65.153.225.123	Find precise map location of 65.153.225.123
131.180.217.98	Find precise map location of 131.180.217.98
186.251.42.131	Find precise map location of 186.251.42.131

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