103.18.203 is a class C of IPs

Sample IPs from the class C 103.18.203

103.18.203.51	View precise location of 103.18.203.51 on the map!
103.18.203.66	View precise location of 103.18.203.66 on the map!
103.18.203.180	View precise location of 103.18.203.180 on the map!
103.18.203.109	View precise location of 103.18.203.109 on the map!
103.18.203.177	View precise location of 103.18.203.177 on the map!
103.18.203.209	View precise location of 103.18.203.209 on the map!
103.18.203.45	View precise location of 103.18.203.45 on the map!
103.18.203.26	View precise location of 103.18.203.26 on the map!
103.18.203.142	View precise location of 103.18.203.142 on the map!
103.18.203.228	View precise location of 103.18.203.228 on the map!
103.18.203.49	View precise location of 103.18.203.49 on the map!

10 Random IPs

59.145.158.231	Find precise map location of 59.145.158.231
30.234.101.8	Find precise map location of 30.234.101.8
186.232.172.53	Find precise map location of 186.232.172.53
213.196.18.254	Find precise map location of 213.196.18.254
152.65.245.20	Find precise map location of 152.65.245.20
57.221.30.36	Find precise map location of 57.221.30.36
202.17.61.110	Find precise map location of 202.17.61.110
204.5.218.88	Find precise map location of 204.5.218.88
164.180.86.90	Find precise map location of 164.180.86.90
79.45.136.239	Find precise map location of 79.45.136.239
235.199.94.186	Find precise map location of 235.199.94.186

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