Robtex

Up: 81.12.144.0/20
Can't show all results, try to descend to a more specific CIDR
Down left: 81.12.144.0/22
Down right: 81.12.148.0/22
(Some of the IP numbers are capped at 3 entries)

IP	Type	Hostname
81.12.144.2	A+PTR	mail.comprestutil.ro
81.12.144.30	A+PTR	mail.petcom.ro
81.12.144.106	A	agigea.united.ro
81.12.145.29	PTR	static-sub-mobile-81.12.145.29.vodafone.ro
81.12.146.154	A	mail1.constanta.dacris.net
81.12.146.154	A	ns3.dacris.net
81.12.146.178	A+PTR	mail.newmykits.ro
81.12.146.178	A	mauiweddingsbykimberly.com
81.12.146.214	A	mail3.argus-oil.ro
81.12.146.254	A+PTR	mx2.chimpex.ro
81.12.147.6	PTR	mail.metacom.ro
81.12.147.70	PTR	mail.cfrirv.ro
81.12.147.130	A	ns.petcom.ro
81.12.148.190	PTR	static.dmt-worldwide.com
81.12.148.190	A	www.dmt-design.ro
81.12.148.190	A	dmt-design.ro
81.12.149.106	A+PTR	smtp.dmt-worldwide.com
81.12.149.106	A	dmt-worldwide.com
81.12.149.106	A	mail.dmt-worldwide.com
81.12.149.150	A+PTR	mail.grecale-impex.com
81.12.149.202	A+PTR	mail.setcar.net
81.12.149.202	A	mail.pc-coolers.ro
81.12.149.206	PTR	mail.trefo.ro
81.12.149.242	PTR	mail.criomecsa.ro
81.12.149.242	A	criomec.com
81.12.149.242	A	core1.criomec.ro
81.12.150.86	PTR	mail.ivas.ro
81.12.150.86	A	mail.ivasmoto.ro
81.12.150.90	A	www.viata-libera.ro
81.12.150.114	A+PTR	server.intfor.ro
81.12.150.114	A	www.intfor.ro
81.12.150.114	A	ns.profilandsteel.ro
81.12.150.214	A	mail.dsgalati.ro
81.12.150.214	A	ns.dsgalati.ro
81.12.150.226	PTR	mail.apdm.galati.ro
81.12.151.2	PTR	mail.kadis.ro
81.12.151.74	PTR	mail.bere-bauturi.ro
81.12.151.142	PTR	server.crimbogas.ro
81.12.151.142	A	crimbogas.ro
81.12.151.150	A	mail.prinbucurestiularhitectural.info
81.12.151.150	A	mail.origamiconsulting.ro
81.12.151.150	A	ns1.prinbucurestiulcultural.info
81.12.151.210	A	ns2.executive.ro
81.12.151.226	A+PTR	mail.anaimep.ro
81.12.151.226	A	anaimep.ro