13.138.74 is a class C of IPs

Sample IPs from the class C 13.138.74

13.138.74.35	View precise location of 13.138.74.35 on the map!
13.138.74.122	View precise location of 13.138.74.122 on the map!
13.138.74.248	View precise location of 13.138.74.248 on the map!
13.138.74.89	View precise location of 13.138.74.89 on the map!
13.138.74.33	View precise location of 13.138.74.33 on the map!
13.138.74.10	View precise location of 13.138.74.10 on the map!
13.138.74.237	View precise location of 13.138.74.237 on the map!
13.138.74.27	View precise location of 13.138.74.27 on the map!
13.138.74.216	View precise location of 13.138.74.216 on the map!
13.138.74.50	View precise location of 13.138.74.50 on the map!
13.138.74.221	View precise location of 13.138.74.221 on the map!

10 Random IPs

120.174.63.254	Find precise map location of 120.174.63.254
163.95.174.119	Find precise map location of 163.95.174.119
185.169.189.23	Find precise map location of 185.169.189.23
30.208.187.197	Find precise map location of 30.208.187.197
243.55.214.173	Find precise map location of 243.55.214.173
87.80.217.106	Find precise map location of 87.80.217.106
197.104.164.68	Find precise map location of 197.104.164.68
158.227.146.119	Find precise map location of 158.227.146.119
82.99.5.195	Find precise map location of 82.99.5.195
16.34.127.93	Find precise map location of 16.34.127.93
108.204.50.142	Find precise map location of 108.204.50.142

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