Robtex

Up: 78.189.48.0/23
Can't show all results, try to descend to a more specific CIDR
Down left: 78.189.48.0/25
Down right: 78.189.48.128/25
(Some of the IP numbers are capped at 3 entries)

IP	Type	Hostname
78.189.48.1	PTR	78.189.48.1.static.ttnet.com.tr
78.189.48.2	PTR	78.189.48.2.static.ttnet.com.tr
78.189.48.3	PTR	78.189.48.3.dynamic.ttnet.com.tr
78.189.48.8	PTR	78.189.48.8.static.ttnet.com.tr
78.189.48.9	PTR	78.189.48.9.static.ttnet.com.tr
78.189.48.13	PTR	78.189.48.13.static.ttnet.com.tr
78.189.48.14	PTR	78.189.48.14.static.ttnet.com.tr
78.189.48.17	PTR	78.189.48.17.static.ttnet.com.tr
78.189.48.19	PTR	78.189.48.19.static.ttnet.com.tr
78.189.48.24	PTR	78.189.48.24.static.ttnet.com.tr
78.189.48.25	PTR	78.189.48.25.static.ttnet.com.tr
78.189.48.27	PTR	78.189.48.27.static.ttnet.com.tr
78.189.48.29	PTR	78.189.48.29.static.ttnet.com.tr
78.189.48.34	PTR	78.189.48.34.static.ttnet.com.tr
78.189.48.40	PTR	78.189.48.40.static.ttnet.com.tr
78.189.48.41	PTR	78.189.48.41.static.ttnet.com.tr
78.189.48.44	PTR	78.189.48.44.static.ttnet.com.tr
78.189.48.45	PTR	78.189.48.45.static.ttnet.com.tr
78.189.48.47	PTR	78.189.48.47.static.ttnet.com.tr
78.189.48.48	PTR	78.189.48.48.static.ttnet.com.tr
78.189.48.49	PTR	78.189.48.49.static.ttnet.com.tr
78.189.48.50	PTR	78.189.48.50.dynamic.ttnet.com.tr
78.189.48.54	PTR	78.189.48.54.dynamic.ttnet.com.tr
78.189.48.57	PTR	78.189.48.57.static.ttnet.com.tr
78.189.48.64	PTR	78.189.48.64.static.ttnet.com.tr
78.189.48.65	PTR	78.189.48.65.static.ttnet.com.tr
78.189.48.70	PTR	78.189.48.70.dynamic.ttnet.com.tr
78.189.48.71	PTR	78.189.48.71.static.ttnet.com.tr
78.189.48.72	PTR	78.189.48.72.static.ttnet.com.tr
78.189.48.75	PTR	78.189.48.75.static.ttnet.com.tr
78.189.48.79	PTR	78.189.48.79.static.ttnet.com.tr
78.189.48.84	PTR	78.189.48.84.static.ttnet.com.tr
78.189.48.85	PTR	78.189.48.85.static.ttnet.com.tr
78.189.48.86	PTR	78.189.48.86.static.ttnet.com.tr
78.189.48.87	PTR	78.189.48.87.static.ttnet.com.tr
78.189.48.90	PTR	78.189.48.90.static.ttnet.com.tr
78.189.48.90	A	mail.aras-marine.com
78.189.48.91	PTR	78.189.48.91.static.ttnet.com.tr
78.189.48.97	PTR	78.189.48.97.static.ttnet.com.tr
78.189.48.101	PTR	78.189.48.101.static.ttnet.com.tr
78.189.48.103	PTR	78.189.48.103.dynamic.ttnet.com.tr
78.189.48.105	PTR	78.189.48.105.static.ttnet.com.tr
78.189.48.106	PTR	78.189.48.106.static.ttnet.com.tr
78.189.48.108	PTR	78.189.48.108.static.ttnet.com.tr
78.189.48.111	PTR	78.189.48.111.static.ttnet.com.tr
78.189.48.112	PTR	78.189.48.112.static.ttnet.com.tr
78.189.48.113	PTR	78.189.48.113.static.ttnet.com.tr
78.189.48.115	PTR	78.189.48.115.dynamic.ttnet.com.tr
78.189.48.117	PTR	78.189.48.117.static.ttnet.com.tr
78.189.48.119	PTR	78.189.48.119.static.ttnet.com.tr
78.189.48.120	PTR	78.189.48.120.static.ttnet.com.tr
78.189.48.122	PTR	78.189.48.122.dynamic.ttnet.com.tr
78.189.48.127	PTR	78.189.48.127.static.ttnet.com.tr
78.189.48.128	PTR	78.189.48.128.dynamic.ttnet.com.tr
78.189.48.141	PTR	78.189.48.141.static.ttnet.com.tr
78.189.48.142	PTR	78.189.48.142.dynamic.ttnet.com.tr
78.189.48.145	PTR	78.189.48.145.static.ttnet.com.tr
78.189.48.147	PTR	78.189.48.147.static.ttnet.com.tr
78.189.48.148	PTR	78.189.48.148.dynamic.ttnet.com.tr
78.189.48.154	PTR	78.189.48.154.static.ttnet.com.tr
78.189.48.157	PTR	78.189.48.157.dynamic.ttnet.com.tr
78.189.48.162	PTR	78.189.48.162.static.ttnet.com.tr
78.189.48.163	PTR	78.189.48.163.static.ttnet.com.tr
78.189.48.164	PTR	78.189.48.164.static.ttnet.com.tr
78.189.48.166	PTR	78.189.48.166.dynamic.ttnet.com.tr
78.189.48.167	PTR	78.189.48.167.static.ttnet.com.tr
78.189.48.169	PTR	78.189.48.169.static.ttnet.com.tr
78.189.48.170	PTR	78.189.48.170.static.ttnet.com.tr
78.189.48.173	PTR	78.189.48.173.static.ttnet.com.tr
78.189.48.174	PTR	78.189.48.174.dynamic.ttnet.com.tr
78.189.48.175	PTR	78.189.48.175.dynamic.ttnet.com.tr
78.189.48.176	PTR	78.189.48.176.static.ttnet.com.tr
78.189.48.178	PTR	78.189.48.178.dynamic.ttnet.com.tr
78.189.48.180	PTR	78.189.48.180.static.ttnet.com.tr
78.189.48.183	PTR	78.189.48.183.static.ttnet.com.tr
78.189.48.189	PTR	78.189.48.189.static.ttnet.com.tr
78.189.48.191	PTR	78.189.48.191.dynamic.ttnet.com.tr
78.189.48.193	PTR	78.189.48.193.static.ttnet.com.tr
78.189.48.195	PTR	78.189.48.195.static.ttnet.com.tr
78.189.48.199	PTR	78.189.48.199.dynamic.ttnet.com.tr
78.189.48.200	PTR	78.189.48.200.static.ttnet.com.tr
78.189.48.201	PTR	78.189.48.201.static.ttnet.com.tr
78.189.48.208	PTR	78.189.48.208.static.ttnet.com.tr
78.189.48.209	PTR	78.189.48.209.dynamic.ttnet.com.tr
78.189.48.210	PTR	78.189.48.210.static.ttnet.com.tr
78.189.48.226	PTR	78.189.48.226.static.ttnet.com.tr
78.189.48.229	PTR	78.189.48.229.static.ttnet.com.tr
78.189.48.234	PTR	78.189.48.234.static.ttnet.com.tr
78.189.48.235	PTR	78.189.48.235.static.ttnet.com.tr
78.189.48.237	PTR	78.189.48.237.static.ttnet.com.tr
78.189.48.237	A	mail2.akmarin.com
78.189.48.237	A	*.commtr.com
78.189.48.238	PTR	78.189.48.238.static.ttnet.com.tr
78.189.48.240	PTR	78.189.48.240.static.ttnet.com.tr
78.189.48.245	PTR	78.189.48.245.static.ttnet.com.tr
78.189.48.249	PTR	78.189.48.249.static.ttnet.com.tr
78.189.48.250	PTR	78.189.48.250.dynamic.ttnet.com.tr