91.17.38 is a class C of IPs

Sample IPs from the class C 91.17.38

91.17.38.217	View precise location of 91.17.38.217 on the map!
91.17.38.39	View precise location of 91.17.38.39 on the map!
91.17.38.86	View precise location of 91.17.38.86 on the map!
91.17.38.46	View precise location of 91.17.38.46 on the map!
91.17.38.61	View precise location of 91.17.38.61 on the map!
91.17.38.198	View precise location of 91.17.38.198 on the map!
91.17.38.129	View precise location of 91.17.38.129 on the map!
91.17.38.159	View precise location of 91.17.38.159 on the map!
91.17.38.210	View precise location of 91.17.38.210 on the map!
91.17.38.112	View precise location of 91.17.38.112 on the map!
91.17.38.220	View precise location of 91.17.38.220 on the map!

10 Random IPs

126.201.192.227	Find precise map location of 126.201.192.227
34.244.217.190	Find precise map location of 34.244.217.190
243.180.162.27	Find precise map location of 243.180.162.27
28.93.129.115	Find precise map location of 28.93.129.115
208.100.89.15	Find precise map location of 208.100.89.15
239.84.58.2	Find precise map location of 239.84.58.2
219.32.86.112	Find precise map location of 219.32.86.112
229.159.115.194	Find precise map location of 229.159.115.194
93.92.90.174	Find precise map location of 93.92.90.174
7.95.245.19	Find precise map location of 7.95.245.19
219.166.31.243	Find precise map location of 219.166.31.243

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