61.73.138 is a class C of IPs

Sample IPs from the class C 61.73.138

61.73.138.17	View precise location of 61.73.138.17 on the map!
61.73.138.176	View precise location of 61.73.138.176 on the map!
61.73.138.37	View precise location of 61.73.138.37 on the map!
61.73.138.166	View precise location of 61.73.138.166 on the map!
61.73.138.107	View precise location of 61.73.138.107 on the map!
61.73.138.135	View precise location of 61.73.138.135 on the map!
61.73.138.202	View precise location of 61.73.138.202 on the map!
61.73.138.235	View precise location of 61.73.138.235 on the map!
61.73.138.165	View precise location of 61.73.138.165 on the map!
61.73.138.132	View precise location of 61.73.138.132 on the map!
61.73.138.187	View precise location of 61.73.138.187 on the map!

10 Random IPs

93.52.20.109	Find precise map location of 93.52.20.109
153.11.165.56	Find precise map location of 153.11.165.56
169.174.28.138	Find precise map location of 169.174.28.138
78.192.208.41	Find precise map location of 78.192.208.41
66.78.53.43	Find precise map location of 66.78.53.43
169.21.62.22	Find precise map location of 169.21.62.22
178.89.240.120	Find precise map location of 178.89.240.120
222.219.183.243	Find precise map location of 222.219.183.243
235.101.21.242	Find precise map location of 235.101.21.242
214.98.209.15	Find precise map location of 214.98.209.15
74.249.199.176	Find precise map location of 74.249.199.176

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