Robtex

Up: 151.237.48.0/20
Can't show all results, try to descend to a more specific CIDR
Down left: 151.237.48.0/22
Down right: 151.237.52.0/22
(Some of the IP numbers are capped at 3 entries)

IP	Type	Hostname
151.237.48.18	A	edinsmartdom.com
151.237.48.18	A	mehanahijata.com
151.237.48.18	A	zumbabg.com
151.237.48.31	A	webleit.info
151.237.49.157	A	l2fw.com
151.237.50.1	PTR	151.237.50.1.prolan.bg
151.237.50.1	A	r1.prolan.bg
151.237.50.28	PTR	151.237.50.28.prolan.bg
151.237.50.28	A	tws01.tweerous.org
151.237.50.46	PTR	151.237.50.46.prolan.bg
151.237.50.102	PTR	151.237.50.102.prolan.bg
151.237.50.165	A	eat-ship.com
151.237.50.180	A	homeisland.net
151.237.50.236	PTR	151.237.50.236.prolan.bg
151.237.50.243	A+PTR	mail.prolan.bg
151.237.50.243	A	mail.unipharma.org
151.237.50.243	A	mail.healtrade.com
151.237.50.244	PTR	151.237.50.244.prolan.bg
151.237.50.244	A	prolan.bg
151.237.50.245	PTR	151.237.50.245.prolan.bg
151.237.50.248	A	bulstav.com
151.237.50.250	PTR	151.237.50.250.prolan.bg
151.237.50.250	A	enigmatic-world.com
151.237.51.48	A	outlet4tools.com
151.237.51.48	A	www.danhillphoto.com
151.237.51.48	A	mitrevamat.com
151.237.51.84	A	igf.me
151.237.51.84	A	phonetail.com
151.237.51.124	A	quantum-airy.com
151.237.51.125	A	mail.bgstat.com
151.237.51.125	A	bgstat.com
151.237.51.142	A	mail.eood.net
151.237.51.142	A	mx1.eood.net
151.237.52.16	A+PTR	ns1.logix.bg
151.237.52.17	A	demirev.com
151.237.52.17	A	www.logix.bg
151.237.52.17	A	demirev.eu
151.237.52.56	PTR	151.237.52.56.prolan.bg
151.237.52.56	A	mail.wifi-tracker.net
151.237.52.99	PTR	151.237.52.99.prolan.bg
151.237.52.214	A+PTR	mx3.lgxss.net
151.237.52.214	A	ns2.logix.bg
151.237.54.86	PTR	151.237.54.86.ipacct.net
151.237.54.86	A	continuers.us