138.77.97 is a class C of IPs

Sample IPs from the class C 138.77.97

138.77.97.77	View precise location of 138.77.97.77 on the map!
138.77.97.13	View precise location of 138.77.97.13 on the map!
138.77.97.43	View precise location of 138.77.97.43 on the map!
138.77.97.7	View precise location of 138.77.97.7 on the map!
138.77.97.48	View precise location of 138.77.97.48 on the map!
138.77.97.179	View precise location of 138.77.97.179 on the map!
138.77.97.134	View precise location of 138.77.97.134 on the map!
138.77.97.19	View precise location of 138.77.97.19 on the map!
138.77.97.201	View precise location of 138.77.97.201 on the map!
138.77.97.80	View precise location of 138.77.97.80 on the map!
138.77.97.137	View precise location of 138.77.97.137 on the map!

10 Random IPs

31.238.64.28	Find precise map location of 31.238.64.28
135.140.163.195	Find precise map location of 135.140.163.195
181.190.143.79	Find precise map location of 181.190.143.79
148.48.244.93	Find precise map location of 148.48.244.93
139.40.246.55	Find precise map location of 139.40.246.55
183.185.64.202	Find precise map location of 183.185.64.202
201.243.10.12	Find precise map location of 201.243.10.12
59.197.188.63	Find precise map location of 59.197.188.63
173.7.116.197	Find precise map location of 173.7.116.197
28.235.82.103	Find precise map location of 28.235.82.103
75.40.110.61	Find precise map location of 75.40.110.61

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