Robtex

Up: 213.139.195.0/24
Can't show all results, try to descend to a more specific CIDR
Down left: 213.139.195.128/26
Down right: 213.139.195.192/26
(Some of the IP numbers are capped at 3 entries)

IP	Type	Hostname
213.139.195.148	A	mail.armaktr.com
213.139.195.148	A	mail.tedkoleji.com
213.139.195.148	A	mail.kristalkuvars.com
213.139.195.195	A	mail.elsaortopedi.com.tr
213.139.195.195	A	mail.tbmm.com
213.139.195.195	A	mail.unlukutu.com.tr