Robtex

Up: 213.74.20.0/22
Can't show all results, try to descend to a more specific CIDR
Down left: 213.74.20.0/24
Down right: 213.74.21.0/24
(Some of the IP numbers are capped at 3 entries)

IP	Type	Hostname
213.74.20.2	PTR	host-213-74-20-2.superonline.net
213.74.20.10	PTR	host-213-74-20-10.superonline.net
213.74.20.14	PTR	ns2.dorce.com.tr
213.74.20.14	A+PTR	ns2.dorce.com
213.74.20.14	A	ns4.dorce.com.tr
213.74.20.115	PTR	mail.haberturk.com
213.74.20.117	PTR	host-213-74-20-117.superonline.net
213.74.20.120	PTR	host-213-74-20-120.superonline.net
213.74.20.120	A	www.popturk.com.tr
213.74.20.120	A	popturk.com.tr
213.74.20.149	A	mail.yilair.com
213.74.20.149	A	mail.yiltech.com
213.74.20.149	A	mail.yildirimgroup.com
213.74.20.173	PTR	host-213-74-20-173.superonline.net
213.74.20.200	PTR	mail.pusulanet.com.tr
213.74.20.203	PTR	sencer.cemre.net
213.74.20.208	PTR	mail.pusula.net.tr
213.74.20.220	PTR	dns01.registerturkiye.com
213.74.21.26	PTR	host-213-74-21-26.superonline.net
213.74.21.26	A	haydigulumse.org.tr
213.74.21.26	A	www.haydigulumse.org.tr
213.74.21.58	A	s3.webzonetr.com
213.74.21.58	A	razo2.net
213.74.21.66	PTR	mx2.solfix.net
213.74.21.69	PTR	zimbra.parksigorta.com
213.74.21.69	A	mail.nohutlupilav.com
213.74.21.72	PTR	webmail.solfix.net
213.74.21.72	A	turkeri-law.com
213.74.21.80	PTR	host-213-74-21-80.superonline.net
213.74.21.80	A	shuanda.net
213.74.21.80	A	mail.suanda.net
213.74.21.81	PTR	mail.parksigorta.com
213.74.21.89	PTR	mail.solfix.com
213.74.21.89	A	mail.derginiz.com
213.74.21.89	A	smtp.atlantistourism.com
213.74.21.90	PTR	mail.solfix.net
213.74.21.90	A	optimumpr.com.tr
213.74.21.94	PTR	mail.turkposta.com
213.74.21.94	A	acikalan.com
213.74.21.94	A	parlakfikir.com