40.252.121 is a class C of IPs

Sample IPs from the class C 40.252.121

40.252.121.252	View precise location of 40.252.121.252 on the map!
40.252.121.218	View precise location of 40.252.121.218 on the map!
40.252.121.252	View precise location of 40.252.121.252 on the map!
40.252.121.55	View precise location of 40.252.121.55 on the map!
40.252.121.30	View precise location of 40.252.121.30 on the map!
40.252.121.201	View precise location of 40.252.121.201 on the map!
40.252.121.192	View precise location of 40.252.121.192 on the map!
40.252.121.207	View precise location of 40.252.121.207 on the map!
40.252.121.78	View precise location of 40.252.121.78 on the map!
40.252.121.199	View precise location of 40.252.121.199 on the map!
40.252.121.248	View precise location of 40.252.121.248 on the map!

10 Random IPs

222.39.53.169	Find precise map location of 222.39.53.169
177.100.26.175	Find precise map location of 177.100.26.175
45.31.55.150	Find precise map location of 45.31.55.150
39.143.47.236	Find precise map location of 39.143.47.236
81.63.49.62	Find precise map location of 81.63.49.62
94.136.10.39	Find precise map location of 94.136.10.39
50.209.103.86	Find precise map location of 50.209.103.86
35.17.207.189	Find precise map location of 35.17.207.189
133.89.220.97	Find precise map location of 133.89.220.97
57.12.156.57	Find precise map location of 57.12.156.57
222.94.19.189	Find precise map location of 222.94.19.189

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