146.180.81 is a class C of IPs

Sample IPs from the class C 146.180.81

146.180.81.231	View precise location of 146.180.81.231 on the map!
146.180.81.15	View precise location of 146.180.81.15 on the map!
146.180.81.85	View precise location of 146.180.81.85 on the map!
146.180.81.139	View precise location of 146.180.81.139 on the map!
146.180.81.37	View precise location of 146.180.81.37 on the map!
146.180.81.226	View precise location of 146.180.81.226 on the map!
146.180.81.54	View precise location of 146.180.81.54 on the map!
146.180.81.29	View precise location of 146.180.81.29 on the map!
146.180.81.152	View precise location of 146.180.81.152 on the map!
146.180.81.218	View precise location of 146.180.81.218 on the map!
146.180.81.12	View precise location of 146.180.81.12 on the map!

10 Random IPs

215.111.154.225	Find precise map location of 215.111.154.225
47.72.48.145	Find precise map location of 47.72.48.145
25.46.51.219	Find precise map location of 25.46.51.219
232.116.13.37	Find precise map location of 232.116.13.37
140.57.48.185	Find precise map location of 140.57.48.185
21.203.213.83	Find precise map location of 21.203.213.83
209.149.107.110	Find precise map location of 209.149.107.110
240.196.103.76	Find precise map location of 240.196.103.76
105.90.134.151	Find precise map location of 105.90.134.151
15.73.40.9	Find precise map location of 15.73.40.9
59.164.217.82	Find precise map location of 59.164.217.82

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