Robtex

Up: 212.175.52.0/23
Can't show all results, try to descend to a more specific CIDR
Down left: 212.175.53.0/25
Down right: 212.175.53.128/25
(Some of the IP numbers are capped at 3 entries)

IP	Type	Hostname
212.175.53.50	PTR	212.175.53.50.dynamic.ttnet.com.tr
212.175.53.58	PTR	212.175.53.58.static.ttnet.com.tr
212.175.53.70	PTR	212.175.53.70.dynamic.ttnet.com.tr
212.175.53.90	PTR	hazabrasiv.com
212.175.53.90	PTR	hazgrp.com
212.175.53.90	A+PTR	mail.hazmetal.com
212.175.53.98	A	dc-c2f54209ba19.arbailetisim.com.tr
212.175.53.110	PTR	212.175.53.110.static.ttnet.com.tr
212.175.53.118	PTR	212.175.53.118.dynamic.ttnet.com.tr
212.175.53.134	PTR	212.175.53.134.dynamic.ttnet.com.tr
212.175.53.138	PTR	212.175.53.138.dynamic.ttnet.com.tr
212.175.53.162	PTR	212.175.53.162.dynamic.ttnet.com.tr
212.175.53.170	PTR	212.175.53.170.static.ttnet.com.tr
212.175.53.194	PTR	212.175.53.194.dynamic.ttnet.com.tr
212.175.53.222	PTR	212.175.53.222.dynamic.ttnet.com.tr
212.175.53.250	PTR	212.175.53.250.static.ttnet.com.tr