Robtex

Up: 5.160.160.0/19
Can't show all results, try to descend to a more specific CIDR
Down left: 5.160.176.0/21
Down right: 5.160.184.0/21
(Some of the IP numbers are capped at 3 entries)

IP	Type	Hostname
5.160.176.194	A+PTR	mail.farhangstar.com
5.160.176.221	PTR	farhangstar.com
5.160.177.31	A	mail.rayvarzshiraz.com
5.160.177.31	A	ns1.croixrougegenevoise.ch
5.160.178.8	A	efarnoud.com
5.160.178.8	A	expresshost.ir
5.160.178.8	A	ns2.expresshost.ir
5.160.178.35	A	mail.psst.ir
5.160.178.44	A	nardis.ir
5.160.179.6	A	gsmprice.com
5.160.179.7	A	cdhonari.com
5.160.179.14	A	ns100.nmtco.ir
5.160.179.14	A	mail.hooshmanddavam.ir
5.160.179.36	A	hamrazwp.ir
5.160.179.52	A	www.ishiraz.ir
5.160.179.52	A	ishiraz.ir
5.160.179.56	PTR	server.iwsms.com
5.160.179.56	A	iwsms.com
5.160.179.56	A	ns1.iwsms.com
5.160.179.57	PTR	server.iwebpanel.com
5.160.179.70	A	bia2warez.ir
5.160.179.70	A	papiruss.ir
5.160.179.70	A	saeidtaheri.xyz
5.160.179.84	A	ns17.hamrazdesign.ir
5.160.179.84	A	ns18.hamrazdesign.ir
5.160.179.84	A	ns6.tabtarh.com
5.160.179.122	A	taghcheonline.com
5.160.179.190	A	hamrazdesign.ir
5.160.179.227	A	raspinanet.ir
5.160.185.200	PTR	mail.oil169.com
5.160.185.200	PTR	mail.pdnco.ir
5.160.186.163	A	ns2.baalportal.com
5.160.186.163	A	ns1.baalportal.com
5.160.186.163	A	baalportal.com
5.160.186.194	A	alvandinet.com
5.160.187.97	PTR	mail.irik.ir
5.160.187.98	A	mail.irik.ir
5.160.188.68	A	shirazproud.com
5.160.188.68	A	dehghanco.com
5.160.188.153	A	mail.lotusmachineco.com
5.160.189.13	PTR	smtp.dums.ac.ir
5.160.191.122	A	sedodns.com
5.160.191.122	A	www.sedodns.com
5.160.191.122	A	kanoon.sedodns.com