Robtex

Up: 213.144.112.0/23
Can't show all results, try to descend to a more specific CIDR
Down left: 213.144.113.0/25
Down right: 213.144.113.128/25
(Some of the IP numbers are capped at 3 entries)

IP	Type	Hostname
213.144.113.25	PTR	host-213-144-113-25.reverse.teknotel.com
213.144.113.58	PTR	host-213-144-113-58.reverse.teknotel.com
213.144.113.58	A	enelsystem.com
213.144.113.58	A	mail.enelsystem.com
213.144.113.66	A+PTR	reverse.tirsan.com.tr
213.144.113.66	A	tirsanbest.com
213.144.113.68	A+PTR	mail.tirsan.com.tr
213.144.113.68	A	mail.filotir.com.tr
213.144.113.68	A	smpgw.tirsan.com
213.144.113.124	PTR	mail.alvimedica.net
213.144.113.125	PTR	mail.alvimedica.com
213.144.113.125	PTR	mail.alvimedica.org
213.144.113.125	PTR	mail.nemed.com.tr
213.144.113.137	PTR	mail.starpet.com.tr
213.144.113.137	A	mail1.starpetbayi.com
213.144.113.137	A	mail1.garzansigorta.com
213.144.113.138	A	mail.starpetbayi.com
213.144.113.196	PTR	mail.hiistanbul-airportnorth.com
213.144.113.196	A+PTR	mail.hiistanbulairport.com
213.144.113.251	PTR	argesa.com.tr
213.144.113.253	PTR	mail.argesa.com.tr
213.144.113.254	PTR	ns1.argesa.com.tr