Robtex

Up: 78.128.0.0/22
Can't show all results, try to descend to a more specific CIDR
Down left: 78.128.2.0/24
Down right: 78.128.3.0/24
(Some of the IP numbers are capped at 3 entries)

IP	Type	Hostname
78.128.2.0	PTR	ns27.rookdns.com
78.128.2.48	PTR	ns27.rookdns.com
78.128.2.48	A	ns1.noblepartners.eu
78.128.2.48	A	xlg-sf-01.noblepartners.eu
78.128.2.49	PTR	ns27.rookdns.com
78.128.2.49	A	mail.noblepartners.bg
78.128.2.49	A	mail.nepovtorimo.com
78.128.2.51	PTR	vsx-sf-01.elcom.bg
78.128.2.51	A	mail.elcom.bg
78.128.2.51	A	ns1.elcom.bg
78.128.2.52	PTR	ip-2-52.powernet.bg
78.128.2.52	A	ns2.elcom.bg
78.128.2.52	A	mail.blackat.bg
78.128.2.90	A	mail.nepovtorimo.com
78.128.2.102	A+PTR	ns2.onet.bg
78.128.2.103	PTR	ns1.onet.bg
78.128.2.104	PTR	mail.onet.bg
78.128.2.137	A+PTR	www.actabg.net
78.128.2.137	A	*.actabg.net
78.128.2.137	A	frp.actabg.net
78.128.2.138	A+PTR	mail.actabg.net
78.128.2.138	A	mail.adaptcontrol.com
78.128.2.147	PTR	keit.bg
78.128.2.149	PTR	ip-2-149.powernet.bg
78.128.2.168	A+PTR	sys.3ttoner.com
78.128.2.179	A	nsfr.sopharmatrading.bg
78.128.2.182	PTR	ip-2-182.powernet.bg
78.128.2.182	A	ns2.scs-fr.bg
78.128.2.196	PTR	ip-2-196.powernet.bg
78.128.2.196	A	mail.freshprint.bg
78.128.2.227	PTR	ip-2-227.powernet.bg
78.128.3.18	PTR	ip-3-18.powernet.bg
78.128.3.18	A	mail.liptrade.eu
78.128.3.22	PTR	ip-3-22.powernet.bg
78.128.3.45	PTR	ip-3-45.powernet.bg
78.128.3.47	PTR	ip-3-47.powernet.bg
78.128.3.47	A	mail2.npmg.org
78.128.3.47	A	ns2.npmg.org
78.128.3.48	PTR	ip-3-48.powernet.bg
78.128.3.76	PTR	ip-3-76.powernet.bg
78.128.3.133	PTR	ip-3-133.powernet.bg
78.128.3.138	PTR	ip-3-138.powernet.bg
78.128.3.240	PTR	ip-3-240.powernet.bg