55.139.4 is a class C of IPs

Sample IPs from the class C 55.139.4

55.139.4.112	View precise location of 55.139.4.112 on the map!
55.139.4.207	View precise location of 55.139.4.207 on the map!
55.139.4.56	View precise location of 55.139.4.56 on the map!
55.139.4.176	View precise location of 55.139.4.176 on the map!
55.139.4.89	View precise location of 55.139.4.89 on the map!
55.139.4.41	View precise location of 55.139.4.41 on the map!
55.139.4.207	View precise location of 55.139.4.207 on the map!
55.139.4.23	View precise location of 55.139.4.23 on the map!
55.139.4.116	View precise location of 55.139.4.116 on the map!
55.139.4.78	View precise location of 55.139.4.78 on the map!
55.139.4.146	View precise location of 55.139.4.146 on the map!

10 Random IPs

68.251.89.243	Find precise map location of 68.251.89.243
213.54.16.62	Find precise map location of 213.54.16.62
51.200.248.139	Find precise map location of 51.200.248.139
98.218.238.38	Find precise map location of 98.218.238.38
219.1.210.174	Find precise map location of 219.1.210.174
198.52.161.90	Find precise map location of 198.52.161.90
57.49.163.193	Find precise map location of 57.49.163.193
45.81.9.157	Find precise map location of 45.81.9.157
184.166.78.138	Find precise map location of 184.166.78.138
204.253.201.181	Find precise map location of 204.253.201.181
242.9.77.128	Find precise map location of 242.9.77.128

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