Robtex

Up: 109.234.142.0/23
Can't show all results, try to descend to a more specific CIDR
Down left: 109.234.143.0/25
Down right: 109.234.143.128/25
(Some of the IP numbers are capped at 3 entries)

IP	Type	Hostname
109.234.143.13	A+PTR	mail.clover.it
109.234.143.25	A+PTR	remote.tslservice.com
109.234.143.41	PTR	ip-143-41-vi16.interplanet.it
109.234.143.41	A	mail.sertech.it
109.234.143.45	PTR	ip-143-45-vi16.interplanet.it
109.234.143.47	PTR	ip-143-47-vi16.interplanet.it
109.234.143.47	A	mail.feltre.com
109.234.143.47	A	mail.feltre.it
109.234.143.168	PTR	ip-143-168-vi16.interplanet.it
109.234.143.168	A	mail2.marcodalmaso.com
109.234.143.174	PTR	ip-143-174-vi16.interplanet.it
109.234.143.176	A	ip-143-176-vi16.interplanet.it
109.234.143.198	A+PTR	mail.marcheluzzosrl.it