Robtex

Up: 212.5.144.0/22
Can't show all results, try to descend to a more specific CIDR
Down left: 212.5.146.0/24
Down right: 212.5.147.0/24
(Some of the IP numbers are capped at 3 entries)

IP	Type	Hostname
212.5.146.10	A+PTR	mail.valuer-bg.com
212.5.146.26	A	giveconsult.eu
212.5.146.26	A	*.vratibg.com
212.5.146.26	A	mail.vwdial.com
212.5.146.43	PTR	212-5-146-43.btc-net.bg
212.5.146.43	A	ns2.gfury.com
212.5.146.43	A	ns2.carbg.com
212.5.146.48	PTR	212-5-146-48.btc-net.bg
212.5.146.71	A	accyesbg.com
212.5.146.79	A	evo-mage.com
212.5.146.100	A	muggs.dlinkddns.com
212.5.146.102	PTR	212-5-146-102.btc-net.bg
212.5.146.102	A	homeitconsult.com
212.5.146.102	A	gtp77.com
212.5.146.103	PTR	vip-s.eu
212.5.146.167	A	mail2.novinar.bg
212.5.146.167	A	mail1.novinar.net
212.5.146.175	A	mail.stoian-bg.com
212.5.146.175	A	ns1.luxury-le.com
212.5.146.175	A	mail.luxury-le.com
212.5.146.200	A	vivacom.awebhome.net
212.5.146.200	A	mail3.remapool.com
212.5.146.200	A	router.awebhome.net
212.5.146.224	PTR	212-5-146-224.btc-net.bg
212.5.146.224	A	ns3.imperiata.com
212.5.146.226	A	bgparty.org
212.5.146.226	A	vinarov.com
212.5.146.226	A	mail.bgparty.org
212.5.147.4	A	mail.ssg.bg
212.5.147.4	A	remote.audiovideodesign.eu
212.5.147.16	A	apizapi.com
212.5.147.16	A	mail.aqxnet.com
212.5.147.16	A	aqxnet.com
212.5.147.24	PTR	212-5-147-24.btc-net.bg
212.5.147.57	PTR	212-5-147-57.btc-net.bg
212.5.147.65	PTR	212-5-147-65.btc-net.bg
212.5.147.79	PTR	212-5-147-79.btc-net.bg
212.5.147.79	A	bardarskigeran.net
212.5.147.137	PTR	212-5-147-137.btc-net.bg
212.5.147.145	A+PTR	mail.smigleme.com
212.5.147.147	A	fnaticmu.com
212.5.147.175	A	mail.hydrosysbg.com
212.5.147.175	A	hydrosysbg.com
212.5.147.199	PTR	212-5-147-199.btc-net.bg
212.5.147.206	PTR	212-5-147-206.btc-net.bg
212.5.147.230	A	ksp-electronics.com
212.5.147.230	A	www.ksp-electronics.com
212.5.147.233	PTR	212-5-147-233.btc-net.bg