137.16.128 is a class C of IPs

Sample IPs from the class C 137.16.128

137.16.128.180	View precise location of 137.16.128.180 on the map!
137.16.128.220	View precise location of 137.16.128.220 on the map!
137.16.128.10	View precise location of 137.16.128.10 on the map!
137.16.128.155	View precise location of 137.16.128.155 on the map!
137.16.128.167	View precise location of 137.16.128.167 on the map!
137.16.128.57	View precise location of 137.16.128.57 on the map!
137.16.128.181	View precise location of 137.16.128.181 on the map!
137.16.128.137	View precise location of 137.16.128.137 on the map!
137.16.128.29	View precise location of 137.16.128.29 on the map!
137.16.128.151	View precise location of 137.16.128.151 on the map!
137.16.128.21	View precise location of 137.16.128.21 on the map!

10 Random IPs

125.123.117.41	Find precise map location of 125.123.117.41
69.193.86.55	Find precise map location of 69.193.86.55
107.212.82.253	Find precise map location of 107.212.82.253
162.28.240.147	Find precise map location of 162.28.240.147
121.216.167.6	Find precise map location of 121.216.167.6
181.137.197.229	Find precise map location of 181.137.197.229
45.204.94.71	Find precise map location of 45.204.94.71
104.73.86.255	Find precise map location of 104.73.86.255
252.31.63.178	Find precise map location of 252.31.63.178
103.196.113.27	Find precise map location of 103.196.113.27
81.216.166.108	Find precise map location of 81.216.166.108

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