156.144.172 is a class C of IPs

Sample IPs from the class C 156.144.172

156.144.172.48	View precise location of 156.144.172.48 on the map!
156.144.172.13	View precise location of 156.144.172.13 on the map!
156.144.172.171	View precise location of 156.144.172.171 on the map!
156.144.172.41	View precise location of 156.144.172.41 on the map!
156.144.172.63	View precise location of 156.144.172.63 on the map!
156.144.172.127	View precise location of 156.144.172.127 on the map!
156.144.172.98	View precise location of 156.144.172.98 on the map!
156.144.172.68	View precise location of 156.144.172.68 on the map!
156.144.172.241	View precise location of 156.144.172.241 on the map!
156.144.172.125	View precise location of 156.144.172.125 on the map!
156.144.172.21	View precise location of 156.144.172.21 on the map!

10 Random IPs

219.140.57.68	Find precise map location of 219.140.57.68
179.226.234.43	Find precise map location of 179.226.234.43
185.106.81.155	Find precise map location of 185.106.81.155
16.208.239.207	Find precise map location of 16.208.239.207
122.88.196.254	Find precise map location of 122.88.196.254
67.205.223.115	Find precise map location of 67.205.223.115
62.5.149.186	Find precise map location of 62.5.149.186
253.92.57.171	Find precise map location of 253.92.57.171
153.110.4.89	Find precise map location of 153.110.4.89
118.167.164.151	Find precise map location of 118.167.164.151
99.109.94.250	Find precise map location of 99.109.94.250

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