138.29.11 is a class C of IPs

Sample IPs from the class C 138.29.11

138.29.11.138	View precise location of 138.29.11.138 on the map!
138.29.11.63	View precise location of 138.29.11.63 on the map!
138.29.11.12	View precise location of 138.29.11.12 on the map!
138.29.11.243	View precise location of 138.29.11.243 on the map!
138.29.11.230	View precise location of 138.29.11.230 on the map!
138.29.11.53	View precise location of 138.29.11.53 on the map!
138.29.11.63	View precise location of 138.29.11.63 on the map!
138.29.11.117	View precise location of 138.29.11.117 on the map!
138.29.11.184	View precise location of 138.29.11.184 on the map!
138.29.11.4	View precise location of 138.29.11.4 on the map!
138.29.11.218	View precise location of 138.29.11.218 on the map!

10 Random IPs

51.54.93.2	Find precise map location of 51.54.93.2
124.148.25.17	Find precise map location of 124.148.25.17
130.54.140.180	Find precise map location of 130.54.140.180
17.71.30.45	Find precise map location of 17.71.30.45
249.13.137.233	Find precise map location of 249.13.137.233
143.193.135.118	Find precise map location of 143.193.135.118
129.167.154.174	Find precise map location of 129.167.154.174
147.244.83.92	Find precise map location of 147.244.83.92
97.205.186.133	Find precise map location of 97.205.186.133
23.131.194.46	Find precise map location of 23.131.194.46
130.61.18.141	Find precise map location of 130.61.18.141

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