Robtex

Up: 212.36.86.0/23
Can't show all results, try to descend to a more specific CIDR
Down left: 212.36.86.0/25
Down right: 212.36.86.128/25
(Some of the IP numbers are capped at 3 entries)

IP	Type	Hostname
212.36.86.1	A+PTR	bcn5.hostxtrem.com
212.36.86.2	A	of.hostxtrem.com
212.36.86.13	A	adam.es
212.36.86.15	A	manuales10.com
212.36.86.43	A	unnium.net
212.36.86.43	A	unnium.es
212.36.86.43	A	unnium.in
212.36.86.44	PTR	servermx44.artecsoft.com
212.36.86.44	A	mail.fisiomon.com
212.36.86.44	A	mail.fonpinet.com
212.36.86.45	A	mail.caljoanmarina.com
212.36.86.45	A	mail.cavarocabruna.com
212.36.86.45	A	mail.catamaranstromboli.com
212.36.86.47	A	mail.mondelcava.com
212.36.86.47	A	mail.estdomingo.com
212.36.86.48	A	mail.rubiojulve.com
212.36.86.83	PTR	unnamed.aow.es
212.36.86.107	PTR	mail.jazzmessengers.com
212.36.86.108	PTR	mail.trilogi.com
212.36.86.112	PTR	mail.boboli.es
212.36.86.116	PTR	unnamed.aow.es
212.36.86.139	PTR	unnamed.aow.es
212.36.86.140	PTR	unnamed.aow.es
212.36.86.145	PTR	unnamed.aow.es
212.36.86.155	A	mail.ciimu.org
212.36.86.156	PTR	robertallen.es
212.36.86.156	A	mail.robertallen.es
212.36.86.157	PTR	ismarketing.com
212.36.86.162	PTR	unnamed.aow.es