Robtex

Up: 213.74.30.0/23
Can't show all results, try to descend to a more specific CIDR
Down left: 213.74.31.0/25
Down right: 213.74.31.128/25
(Some of the IP numbers are capped at 3 entries)

IP	Type	Hostname
213.74.31.3	PTR	host-213-74-31-3.superonline.net
213.74.31.3	A	asyagrup.com.tr
213.74.31.3	A	ns1.joinmanager.com
213.74.31.8	PTR	host-213-74-31-8.superonline.net
213.74.31.8	A	karsaconstruction.com
213.74.31.8	A	karsastroy.com
213.74.31.18	A+PTR	safehaus.org
213.74.31.18	A	mail.safehaus.org
213.74.31.18	A	www.safehaus.org
213.74.31.59	PTR	host-213-74-31-59.superonline.net
213.74.31.68	PTR	fiberser.com.tr
213.74.31.68	A	ns1.fiberser.com.tr
213.74.31.68	A	fiberser.net
213.74.31.73	PTR	host-213-74-31-73.superonline.net
213.74.31.73	A	alganyazilim.com.tr
213.74.31.73	A	musavvir.org
213.74.31.77	PTR	ns.sahaydn.com
213.74.31.77	A	ns.gunesaydinlatma.com
213.74.31.77	A	ns2.algoritmat.com
213.74.31.98	PTR	host-213-74-31-98.superonline.net
213.74.31.101	PTR	host-213-74-31-101.superonline.net
213.74.31.102	PTR	host-213-74-31-102.superonline.net
213.74.31.107	PTR	host-213-74-31-107.superonline.net
213.74.31.107	A	earth.pleksus.com.tr
213.74.31.110	PTR	host-213-74-31-110.superonline.net
213.74.31.110	A	yok.la
213.74.31.125	PTR	host-213-74-31-125.superonline.net
213.74.31.140	PTR	host-213-74-31-140.superonline.net
213.74.31.141	PTR	erenertas.com
213.74.31.141	PTR	posta.erenertas.com
213.74.31.171	A	ns2.sunucumuz.com
213.74.31.171	A	sunucumuz.com
213.74.31.171	A	mail.sunucumuz.com
213.74.31.255	PTR	host-213-74-31-255.superonline.net