21.241.61 is a class C of IPs

Sample IPs from the class C 21.241.61

21.241.61.14	View precise location of 21.241.61.14 on the map!
21.241.61.76	View precise location of 21.241.61.76 on the map!
21.241.61.191	View precise location of 21.241.61.191 on the map!
21.241.61.39	View precise location of 21.241.61.39 on the map!
21.241.61.17	View precise location of 21.241.61.17 on the map!
21.241.61.21	View precise location of 21.241.61.21 on the map!
21.241.61.146	View precise location of 21.241.61.146 on the map!
21.241.61.222	View precise location of 21.241.61.222 on the map!
21.241.61.69	View precise location of 21.241.61.69 on the map!
21.241.61.250	View precise location of 21.241.61.250 on the map!
21.241.61.10	View precise location of 21.241.61.10 on the map!

10 Random IPs

107.30.249.17	Find precise map location of 107.30.249.17
45.4.157.54	Find precise map location of 45.4.157.54
116.178.187.197	Find precise map location of 116.178.187.197
215.103.105.171	Find precise map location of 215.103.105.171
231.53.8.31	Find precise map location of 231.53.8.31
210.231.60.66	Find precise map location of 210.231.60.66
150.52.97.89	Find precise map location of 150.52.97.89
75.50.29.237	Find precise map location of 75.50.29.237
254.243.178.251	Find precise map location of 254.243.178.251
221.255.113.102	Find precise map location of 221.255.113.102
131.47.194.34	Find precise map location of 131.47.194.34

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