Robtex

Up: 46.32.8.0/22
Can't show all results, try to descend to a more specific CIDR
Down left: 46.32.10.0/24
Down right: 46.32.11.0/24
(Some of the IP numbers are capped at 3 entries)

IP	Type	Hostname
46.32.10.4	PTR	mail.sepahanoil.com
46.32.10.4	A	smtp.sepahanoil.com
46.32.10.34	PTR	int0.client.access.fanaptelecom.net
46.32.10.50	A+PTR	ns.mecp.ir
46.32.10.50	A	mail.wheretogetgreen.com
46.32.10.50	A	dns.mecp.ir
46.32.10.54	PTR	int0.client.access.fanaptelecom.net
46.32.10.55	PTR	int0.client.access.fanaptelecom.net
46.32.10.55	A	drm2.mecp.ir
46.32.10.55	A	rmm2.mecp.ir
46.32.10.60	A+PTR	mail.mecp.ir
46.32.10.60	A	adiba.ru
46.32.10.60	A	oneroomtrip.com
46.32.10.86	PTR	int0.client.access.fanaptelecom.net
46.32.10.86	A	mail.iseema.ir
46.32.10.86	A	transport.iseema.ir
46.32.10.98	PTR	int0.client.access.fanaptelecom.net
46.32.10.114	PTR	mailserver.poshkar.com
46.32.10.114	A+PTR	mailserver2.poshkar.com
46.32.10.114	A	mx3.poshkar.com
46.32.10.120	PTR	int0.client.access.fanaptelecom.net
46.32.10.120	A	mx3.poshkar.com
46.32.10.131	PTR	int0.client.access.fanaptelecom.net
46.32.10.131	A	perlite-co.net
46.32.10.131	A	mail.perlite-co.net
46.32.10.150	A	mail.gosafir.com
46.32.10.178	PTR	int0.client.access.fanaptelecom.net
46.32.10.211	A	enghelabsport.com
46.32.10.243	A	bisedge01.bekhrad.com
46.32.10.243	A	mail01av.bekhrad.com
46.32.10.243	A	mail.freezingsystems.net
46.32.10.246	A	bisedge01.bekhrad.ir
46.32.10.250	PTR	int0.client.access.fanaptelecom.net
46.32.10.250	A	bekhrad.net
46.32.10.251	A	mail.bekhrad.ir
46.32.10.251	A	mail.bekhrad.com
46.32.11.19	PTR	int0.client.access.fanaptelecom.net
46.32.11.19	A	nahayatnegar.com
46.32.11.19	A	mc-178-32-33-143.ovh.net
46.32.11.20	PTR	mail.ershants.ir
46.32.11.20	A	chenxinseo.gotoip55.com
46.32.11.20	A	mail.ershants.com
46.32.11.67	A	mail.aaligasht.com
46.32.11.70	A	aaligasht.com
46.32.11.70	A	aalitours.com
46.32.11.83	A+PTR	mail.azarabenergy.com
46.32.11.83	A	azarabenergy.com
46.32.11.170	A	exchange.radmangroup.net
46.32.11.226	PTR	int0.client.access.fanaptelecom.net