Robtex

Up: 31.223.0.0/20
Can't show all results, try to descend to a more specific CIDR
Down left: 31.223.8.0/22
Down right: 31.223.12.0/22

IP	Type	Hostname
31.223.12.35	PTR	35.12.223.31.dsl.static.turk.net
31.223.12.90	PTR	90.12.223.31.dsl.static.turk.net
31.223.12.94	PTR	94.12.223.31.dsl.static.turk.net
31.223.12.116	PTR	116.12.223.31.dsl.static.turk.net
31.223.12.146	PTR	146.12.223.31.dsl.static.turk.net
31.223.12.146	A	www.seversinsen.com
31.223.12.188	PTR	188.12.223.31.dsl.static.turk.net
31.223.12.214	PTR	214.12.223.31.dsl.static.turk.net
31.223.12.221	PTR	221.12.223.31.dsl.static.turk.net
31.223.12.250	PTR	250.12.223.31.dsl.static.turk.net
31.223.13.208	PTR	208.13.223.31.srv.turk.net