56.9.135 is a class C of IPs

Sample IPs from the class C 56.9.135

56.9.135.47	View precise location of 56.9.135.47 on the map!
56.9.135.92	View precise location of 56.9.135.92 on the map!
56.9.135.34	View precise location of 56.9.135.34 on the map!
56.9.135.190	View precise location of 56.9.135.190 on the map!
56.9.135.159	View precise location of 56.9.135.159 on the map!
56.9.135.41	View precise location of 56.9.135.41 on the map!
56.9.135.119	View precise location of 56.9.135.119 on the map!
56.9.135.32	View precise location of 56.9.135.32 on the map!
56.9.135.141	View precise location of 56.9.135.141 on the map!
56.9.135.35	View precise location of 56.9.135.35 on the map!
56.9.135.146	View precise location of 56.9.135.146 on the map!

10 Random IPs

62.218.126.28	Find precise map location of 62.218.126.28
39.88.237.10	Find precise map location of 39.88.237.10
180.164.186.151	Find precise map location of 180.164.186.151
23.175.1.253	Find precise map location of 23.175.1.253
156.123.2.225	Find precise map location of 156.123.2.225
143.1.222.3	Find precise map location of 143.1.222.3
211.15.113.25	Find precise map location of 211.15.113.25
161.19.15.196	Find precise map location of 161.19.15.196
36.110.22.37	Find precise map location of 36.110.22.37
224.83.87.88	Find precise map location of 224.83.87.88
53.253.198.199	Find precise map location of 53.253.198.199

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