Robtex

Up: 195.146.50.0/23
Can't show all results, try to descend to a more specific CIDR
Down left: 195.146.50.0/25
Down right: 195.146.50.128/25
(Some of the IP numbers are capped at 3 entries)

IP	Type	Hostname
195.146.50.5	A+PTR	ns1.esfahansteel.com
195.146.50.5	A	ns1.esfahansteel.net
195.146.50.10	A+PTR	ns2.esfahansteel.com
195.146.50.10	A	ns2.esfahansteel.net
195.146.50.16	PTR	esfahansteel.asia
195.146.50.16	A+PTR	www.esfahansteel.com
195.146.50.16	A	esfahansteel.org
195.146.50.19	A+PTR	mail.esfahansteel.com
195.146.50.19	A	mail.esfahansteel.org
195.146.50.26	A	mail.esfahansteel.net
195.146.50.29	A	www.esfahansteel.com
195.146.50.29	A	zobahan.ir
195.146.50.29	A	www.zobahan.info
195.146.50.36	A	esfahansteel.asia
195.146.50.37	A	esfahansteel.ir