252.221.18 is a class C of IPs

Sample IPs from the class C 252.221.18

252.221.18.93	View precise location of 252.221.18.93 on the map!
252.221.18.48	View precise location of 252.221.18.48 on the map!
252.221.18.52	View precise location of 252.221.18.52 on the map!
252.221.18.70	View precise location of 252.221.18.70 on the map!
252.221.18.173	View precise location of 252.221.18.173 on the map!
252.221.18.217	View precise location of 252.221.18.217 on the map!
252.221.18.98	View precise location of 252.221.18.98 on the map!
252.221.18.232	View precise location of 252.221.18.232 on the map!
252.221.18.108	View precise location of 252.221.18.108 on the map!
252.221.18.71	View precise location of 252.221.18.71 on the map!
252.221.18.89	View precise location of 252.221.18.89 on the map!

10 Random IPs

48.137.205.226	Find precise map location of 48.137.205.226
162.22.208.111	Find precise map location of 162.22.208.111
215.28.55.2	Find precise map location of 215.28.55.2
91.253.142.39	Find precise map location of 91.253.142.39
187.171.16.189	Find precise map location of 187.171.16.189
145.9.197.175	Find precise map location of 145.9.197.175
242.204.85.201	Find precise map location of 242.204.85.201
220.134.231.21	Find precise map location of 220.134.231.21
7.26.184.98	Find precise map location of 7.26.184.98
89.168.63.64	Find precise map location of 89.168.63.64
181.111.208.18	Find precise map location of 181.111.208.18

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