Robtex

Up: 194.225.240.0/20
Can't show all results, try to descend to a more specific CIDR
Down left: 194.225.240.0/22
Down right: 194.225.244.0/22
(Some of the IP numbers are capped at 3 entries)

IP	Type	Hostname
194.225.240.1	PTR	gw.iritco.net
194.225.240.3	A	irit-sw-01.iritco.com
194.225.240.25	PTR	gw.iritco.net
194.225.240.33	PTR	gw.iritco.net
194.225.240.38	PTR	cs.iritco.net
194.225.240.38	A	irit-sw-01.iritco.com
194.225.240.50	PTR	cch.iritco.net
194.225.241.10	A+PTR	ns1.iritco.ir
194.225.241.10	A	irserv1.iritco.com
194.225.241.11	PTR	mail.iritco.ir
194.225.241.11	A	irserv2.iritco.com
194.225.241.11	A	dngmarketingassociates.com
194.225.241.12	PTR	ns2.iritco.ir
194.225.241.13	PTR	web.iritco.com
194.225.241.33	A	irit-sw-01.iritco.com
194.225.241.65	A	irit-sw-01.iritco.com
194.225.243.137	A	old.nlai.ir
194.225.243.182	PTR	mail.hepl.ir
194.225.243.182	PTR	mail.swarbica.org
194.225.243.188	PTR	mail.nlai.ir
194.225.244.24	A	mx1.narexnet.com
194.225.244.139	PTR	mail.nargan.com
194.225.244.141	PTR	gw.nargan.com
194.225.244.154	A+PTR	mail.yashar.ir
194.225.245.42	PTR	mail.bankmellat.ir
194.225.247.1	PTR	cs.iritco.net
194.225.247.73	PTR	cs.iritco.net
194.225.247.107	PTR	mail.cobeldarou.com
194.225.247.108	PTR	mail.cobeldarou.com
194.225.247.110	A	hostmaster.cobeldarou.biz
194.225.247.110	A	www.cobeldarou.net
194.225.247.110	A	hostmaster.cobeldarou.net
194.225.247.135	PTR	mail.wrm.ir