126.166.4 is a class C of IPs

Sample IPs from the class C 126.166.4

126.166.4.251	View precise location of 126.166.4.251 on the map!
126.166.4.184	View precise location of 126.166.4.184 on the map!
126.166.4.51	View precise location of 126.166.4.51 on the map!
126.166.4.68	View precise location of 126.166.4.68 on the map!
126.166.4.162	View precise location of 126.166.4.162 on the map!
126.166.4.50	View precise location of 126.166.4.50 on the map!
126.166.4.143	View precise location of 126.166.4.143 on the map!
126.166.4.55	View precise location of 126.166.4.55 on the map!
126.166.4.223	View precise location of 126.166.4.223 on the map!
126.166.4.97	View precise location of 126.166.4.97 on the map!
126.166.4.111	View precise location of 126.166.4.111 on the map!

10 Random IPs

71.182.168.172	Find precise map location of 71.182.168.172
167.57.240.222	Find precise map location of 167.57.240.222
53.50.28.79	Find precise map location of 53.50.28.79
2.161.195.204	Find precise map location of 2.161.195.204
192.155.155.153	Find precise map location of 192.155.155.153
67.125.111.91	Find precise map location of 67.125.111.91
183.207.147.176	Find precise map location of 183.207.147.176
47.84.76.175	Find precise map location of 47.84.76.175
98.115.42.96	Find precise map location of 98.115.42.96
49.106.187.161	Find precise map location of 49.106.187.161
57.229.139.20	Find precise map location of 57.229.139.20

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