Robtex

Up: 212.122.174.0/23
Can't show all results, try to descend to a more specific CIDR
Down left: 212.122.175.0/25
Down right: 212.122.175.128/25
(Some of the IP numbers are capped at 3 entries)

IP	Type	Hostname
212.122.175.70	PTR	mtspmail01.mlsp.government.bg
212.122.175.78	A	msrv.nso.bg
212.122.175.82	A	mail.statereserve.bg
212.122.175.102	PTR	mail.bds-bg.org
212.122.175.102	A	ns.bds-bg.org
212.122.175.110	A+PTR	mail.asso-bg.net
212.122.175.130	PTR	msatmx.government.bg
212.122.175.138	A+PTR	vg1-esc.esc.bg
212.122.175.138	A	ns.esc.bg
212.122.175.138	A	vg4-esc.esc.bg
212.122.175.142	A+PTR	mail.sacp.government.bg
212.122.175.150	A+PTR	intergate.neaa.government.bg
212.122.175.158	A+PTR	nab-bas.bg
212.122.175.158	A	mail.nab-bas.bg
212.122.175.158	A	ns1.nab-bas.bg
212.122.175.170	A+PTR	mail.dans.bg
212.122.175.186	PTR	rop3-app1.aop.bg
212.122.175.198	A+PTR	mail.uni-hospital.government.bg
212.122.175.198	A	uni-hospital.government.bg
212.122.175.198	A	ns.uni-hospital.government.bg
212.122.175.222	A+PTR	mail.mpes.government.bg
212.122.175.222	A	mpes.government.bg
212.122.175.230	A+PTR	mail.seea.government.bg
212.122.175.250	A+PTR	rta.government.bg
212.122.175.250	A	*.rta.government.bg
212.122.175.254	PTR	mail.caa.bg
212.122.175.254	A	caaisa.caa.bg
212.122.175.254	A	portal.caa.bg