Robtex

Up: 89.144.128.0/18
Can't show all results, try to descend to a more specific CIDR
Down left: 89.144.128.0/20
Down right: 89.144.144.0/20
(Some of the IP numbers are capped at 3 entries)

IP	Type	Hostname
89.144.128.2	PTR	giga0-1.core1.far.rasht.askiran.com
89.144.128.3	PTR	ns13.askiran.com
89.144.128.5	PTR	mail.askiran.com
89.144.128.5	A	mail.askiran.ir
89.144.128.5	A	newmail.andishesabz.com
89.144.128.30	A	ostan-gl.ir
89.144.129.18	PTR	host2.askiran.com
89.144.129.18	A	ns.kayhan-ip-group.co
89.144.129.18	A	mail.khazar-co.com
89.144.129.138	A	3-7-g-core.askiran.com
89.144.129.234	A+PTR	mail.askiran.com
89.144.129.251	A	ns1s.askiran.com
89.144.130.3	PTR	ns13.askiran.com
89.144.130.114	PTR	ns1.gilan.ir
89.144.130.115	PTR	ns2.gilan.ir
89.144.130.116	A	www.gilan.ir
89.144.130.117	PTR	mail.gilan.ir
89.144.131.3	PTR	ns13.askiran.com
89.144.131.70	PTR	festival.askiran.com
89.144.131.70	PTR	laser-wifi.askiran.com
89.144.131.70	PTR	rasht.askiran.com
89.144.132.3	PTR	ns13.askiran.com
89.144.132.222	A+PTR	crm.askiran.com
89.144.133.3	PTR	ns13.askiran.com
89.144.135.62	PTR	mail.askiran.com
89.144.135.62	A	mail.3mgco.com
89.144.135.76	PTR	register.askiran.com
89.144.135.76	PTR	app.askiran.com
89.144.135.76	A+PTR	zyxel.askiran.com
89.144.135.98	A	ns24.askiran.com
89.144.135.106	A+PTR	askiran.com
89.144.135.106	A	3410.ir
89.144.135.106	A	sales.askiran.com
89.144.136.67	A+PTR	speedtest3.askiran.com
89.144.136.67	A+PTR	autoup.ir
89.144.136.70	PTR	askdownload.com
89.144.136.70	A	mail.askdownload.com
89.144.136.70	A	ns1.askdownload.com
89.144.136.114	A+PTR	ns1.gilan.ir
89.144.136.115	A+PTR	ns2.gilan.ir
89.144.136.116	A	ostan-gl.ir
89.144.136.116	A	gilan.ir
89.144.137.10	A	mail.dp-g.net
89.144.138.164	PTR	gilgas-avl24.com
89.144.138.164	A+PTR	www.gilgas-avl24.com
89.144.141.34	A	library.guilan.ac.ir
89.144.141.140	A+PTR	dns.guilan.ac.ir
89.144.141.141	A	www.guilan.ac.ir
89.144.141.141	A	guilan.ac.ir
89.144.141.141	A	karafarini.guilan.ac.ir
89.144.141.161	A	hetang.org
89.144.141.173	A	alumni.guilan.ac.ir
89.144.141.195	A	elearn.guilan.ac.ir
89.144.141.199	A	computer.guilan.ac.ir
89.144.141.201	PTR	mail.guilan.ac.ir
89.144.141.201	A	mail11.guilan.ac.ir
89.144.141.201	A	mx.guilan.ac.ir
89.144.141.249	A	research.guilan.ac.ir
89.144.143.2	A	neworleansjoblist.com
89.144.143.2	A	590559.cn
89.144.143.2	A	535401.cn
89.144.143.41	A	email.giledu.ir
89.144.143.225	PTR	adsl2-router
89.144.144.144	A	ns1s.askiran.com
89.144.144.144	A	ns2s.askiran.com
89.144.146.218	A	ns2.manima.net
89.144.146.218	A	ns1.manima.net
89.144.146.218	A	manitofighi.ir
89.144.156.14	A	accounting.askiran.com
89.144.156.249	A	mail.khazar-co.com
89.144.156.249	A	ns.myphone3.com
89.144.156.249	A	mail.drfadaee.ir