Robtex

Up: 80.191.48.0/20
Can't show all results, try to descend to a more specific CIDR
Down left: 80.191.48.0/22
Down right: 80.191.52.0/22
(Some of the IP numbers are capped at 3 entries)

IP	Type	Hostname
80.191.48.133	A	ns2.tct.ir
80.191.48.134	A	mx29.bestwinzip.com
80.191.48.134	A	kouhnavardan.ir
80.191.48.134	A	www.kouhnavardan.ir
80.191.48.141	A	mail.arkusc.ru
80.191.48.141	A	*.hotel-atlas-santorini.com
80.191.48.141	A	118.tct.ir
80.191.48.143	A	mail.fci.co.ir
80.191.48.151	A	baxiran.tk
80.191.48.165	A	mail.karaj.tct.ir
80.191.48.165	A	email.tct.ir
80.191.48.165	A	karaj.tct.ir
80.191.49.130	A	sru.ac.ir
80.191.49.130	A	ns1.srttu.edu
80.191.49.130	A	eko-industry.ru
80.191.49.131	A	sru.ac.ir
80.191.49.136	A	sru.ac.ir
80.191.49.136	A	srttu.edu
80.191.49.136	A	www.srttu.edu
80.191.49.233	A	ns1.srttu.ir
80.191.49.233	A	portal.srttu.edu
80.191.49.251	A	lib.srttu.edu
80.191.49.252	A	mail.zach-schultz.com
80.191.55.26	A	mail.araba.me
80.191.55.26	A	mail.frwo.ir