Robtex

Up: 87.247.240.0/20
Can't show all results, try to descend to a more specific CIDR
Down left: 87.247.248.0/22
Down right: 87.247.252.0/22
(Some of the IP numbers are capped at 3 entries)

IP	Type	Hostname
87.247.248.5	PTR	security.vestitel.bg
87.247.248.14	PTR	billing.vestitel.bg
87.247.248.18	PTR	tivia.bg
87.247.248.18	PTR	www.tivia.bg
87.247.248.18	A+PTR	corrections.vestitel.bg
87.247.248.27	A+PTR	onms.vestitel.bg
87.247.248.27	PTR	onms-metro.vestitel.bg
87.247.248.39	PTR	portal1.vestitel.bg
87.247.248.40	PTR	aws.vestitel.bg
87.247.248.45	PTR	iptvftp.vestitel.bg
87.247.248.68	A+PTR	helpdesk.vestitel.bg
87.247.248.69	A	stat.vestitel.bg
87.247.248.70	PTR	mws.vestitel.bg
87.247.248.72	A+PTR	baihui.vestitel.bg
87.247.248.73	A+PTR	svnbo.vestitel.bg
87.247.248.103	A+PTR	nagios2.vestitel.bg
87.247.248.105	PTR	ftp.vestitel.bg
87.247.248.114	A	tivia.bg
87.247.248.120	PTR	wireles.vestitel.bg
87.247.248.132	A+PTR	ns1.vestitel.bg
87.247.248.134	PTR	webmail.vestitel.bg
87.247.248.136	A	oldmail.vestitel.bg
87.247.248.136	A	speedtest.vestitel.bg
87.247.248.137	PTR	vestitel.bg
87.247.248.137	A+PTR	mail.vestitel.bg
87.247.248.137	PTR	mail1.vestitel.bg
87.247.248.138	A+PTR	vestitel.gr
87.247.248.138	PTR	hosting.vestitel.bg
87.247.248.138	PTR	mail.segabg.com
87.247.248.139	PTR	segabg.com
87.247.248.139	PTR	forum.segabg.com
87.247.248.139	A+PTR	shop.segabg.com
87.247.249.1	A+PTR	biltronic.overgas.bg
87.247.249.1	A+PTR	clients.overgas.bg
87.247.249.1	A+PTR	my.overgas.bg
87.247.249.2	PTR	methodia.overgas.bg
87.247.249.2	PTR	mail.methodia.com
87.247.249.2	PTR	training.methodia.com
87.247.249.3	PTR	mail1.overgas.bg.249.247.87.in-addr.arpa
87.247.249.3	PTR	mail8.methodia.com
87.247.249.3	PTR	mail3.methodia.com
87.247.249.10	A	a.ns.methodia.bg
87.247.249.10	A	methodia.net
87.247.249.13	A	tender.overgas.bg
87.247.249.13	A	appcenture.net
87.247.249.16	A+PTR	tr.overgas.bg
87.247.249.17	A+PTR	vpn.overgas.bg
87.247.249.32	A	gas.overgas.bg
87.247.249.65	PTR	overgas.bg
87.247.249.65	PTR	xn--80addhm1bq.bg
87.247.249.65	A+PTR	dns.overgas.bg
87.247.249.82	A+PTR	ns2.vestitel.bg
87.247.249.130	A+PTR	mail.europack-bg.com
87.247.249.134	A+PTR	mail.wolff-mueller-minerals.bg
87.247.249.138	A	vestitel.gr
87.247.249.166	A+PTR	mail.novostroy.com
87.247.249.166	PTR	www.novostroy.eu
87.247.249.166	A	www.novostroy.com
87.247.249.210	A	psi-road.com
87.247.249.210	A	mail.pirin.com
87.247.249.210	A	ns.pirin.com
87.247.249.211	A	hec.bg
87.247.249.246	A+PTR	segabg.com
87.247.249.246	PTR	forum.segabg.com
87.247.249.246	A+PTR	shop.segabg.com
87.247.249.250	A+PTR	mail.hec.bg
87.247.249.250	A	hec.bg
87.247.249.250	A	www.hec.global
87.247.249.253	A	ns.pirin.com
87.247.250.172	A	guttasrv.gutta.bg
87.247.251.233	A+PTR	mail.bin.bg
87.247.251.233	PTR	ns1.bin.bg
87.247.251.233	A	ns1.debian.bin.bg