Robtex

Up: 212.45.64.0/20
Can't show all results, try to descend to a more specific CIDR
Down left: 212.45.64.0/22
Down right: 212.45.68.0/22
(Some of the IP numbers are capped at 3 entries)

IP	Type	Hostname
212.45.64.1	A+PTR	cr1.fobul.net
212.45.64.2	A+PTR	srv.fobul.net
212.45.64.12	A+PTR	ndk.fobul.net
212.45.64.15	PTR	212-45-64-15.fobul.net
212.45.64.15	A	decix.fobul.net
212.45.64.17	PTR	212-45-64-17.fobul.net
212.45.64.19	PTR	212-45-64-19.fobul.net
212.45.64.27	PTR	212-45-64-27.fobul.net
212.45.64.32	PTR	212-45-64-32.fobul.net
212.45.64.41	PTR	212-45-64-41.fobul.net
212.45.64.49	PTR	212-45-64-49.fobul.net
212.45.64.50	PTR	212-45-64-50.fobul.net
212.45.64.64	PTR	212-45-64-64.fobul.net
212.45.64.67	PTR	212-45-64-67.fobul.net
212.45.64.72	PTR	212-45-64-72.fobul.net
212.45.64.83	PTR	212-45-64-83.fobul.net
212.45.64.88	PTR	212-45-64-88.fobul.net
212.45.64.90	PTR	212-45-64-90.fobul.net
212.45.64.98	PTR	212-45-64-98.fobul.net
212.45.64.114	PTR	212-45-64-114.fobul.net
212.45.64.115	PTR	212-45-64-115.fobul.net
212.45.64.129	A+PTR	office-gw.fobul.net
212.45.64.230	PTR	jetdirect.fobul.net
212.45.65.186	A	radnevo01.istar-link.com
212.45.65.222	PTR	niko.fobul.net
212.45.66.1	PTR	ns1.fobul.net
212.45.66.1	A	dns3.istar-link.com
212.45.66.1	A	fobul.com
212.45.66.2	PTR	ns2.fobul.net
212.45.66.3	PTR	mail.fobul.net
212.45.66.130	PTR	212-45-66-130.istar-link.com
212.45.66.242	PTR	212-45-66-242.istar-link.com
212.45.66.242	A	pbx.istar-link.com
212.45.67.1	A+PTR	webserver.carbg.com
212.45.67.1	A	ns1.fitnesslady.eu
212.45.67.1	A	ns.thai-box.com
212.45.67.10	PTR	hosting.carbg.com
212.45.67.10	A	www.clubevents.info
212.45.67.10	A	ns2.pension.care
212.45.67.252	A	nfs-bg.com
212.45.67.252	A	jasab.net
212.45.67.252	A	jasab.com
212.45.67.253	A	jef-bg.org