106.137.12 is a class C of IPs

Sample IPs from the class C 106.137.12

106.137.12.115	View precise location of 106.137.12.115 on the map!
106.137.12.60	View precise location of 106.137.12.60 on the map!
106.137.12.6	View precise location of 106.137.12.6 on the map!
106.137.12.164	View precise location of 106.137.12.164 on the map!
106.137.12.145	View precise location of 106.137.12.145 on the map!
106.137.12.49	View precise location of 106.137.12.49 on the map!
106.137.12.178	View precise location of 106.137.12.178 on the map!
106.137.12.248	View precise location of 106.137.12.248 on the map!
106.137.12.83	View precise location of 106.137.12.83 on the map!
106.137.12.36	View precise location of 106.137.12.36 on the map!
106.137.12.29	View precise location of 106.137.12.29 on the map!

10 Random IPs

91.48.252.197	Find precise map location of 91.48.252.197
164.42.255.56	Find precise map location of 164.42.255.56
173.78.96.60	Find precise map location of 173.78.96.60
100.252.199.53	Find precise map location of 100.252.199.53
217.208.47.1	Find precise map location of 217.208.47.1
3.34.227.151	Find precise map location of 3.34.227.151
161.208.240.184	Find precise map location of 161.208.240.184
1.4.101.135	Find precise map location of 1.4.101.135
158.128.157.93	Find precise map location of 158.128.157.93
92.53.223.169	Find precise map location of 92.53.223.169
111.162.160.21	Find precise map location of 111.162.160.21

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