Robtex

Up: 89.31.48.0/21
Can't show all results, try to descend to a more specific CIDR
Down left: 89.31.52.0/23
Down right: 89.31.54.0/23
(Some of the IP numbers are capped at 3 entries)

IP	Type	Hostname
89.31.53.130	A	www.aziendasicilianatrasporti.it
89.31.53.130	A	www.astsicilia.it
89.31.53.133	A+PTR	host133-53-static.31-89-b.business.telecomitalia.it
89.31.53.133	A	paesit.it
89.31.53.160	A	fe00.pacorini.com
89.31.53.173	A+PTR	host173-53-static.31-89-b.business.telecomitalia.it
89.31.53.173	A	www.monzanet.it
89.31.55.52	PTR	host52-55-static.31-89-b.business.telecomitalia.it
89.31.55.57	PTR	host57-55-static.31-89-b.business.telecomitalia.it
89.31.55.65	A+PTR	host65-55-static.31-89-b.business.telecomitalia.it
89.31.55.79	A+PTR	host79-55-static.31-89-b.business.telecomitalia.it
89.31.55.96	PTR	host96-55-static.31-89-b.business.telecomitalia.it
89.31.55.101	A+PTR	host101-55-static.31-89-b.business.telecomitalia.it
89.31.55.101	A	car4you.it
89.31.55.102	A+PTR	host102-55-static.31-89-b.business.telecomitalia.it
89.31.55.103	A	css.corrieredelmezzogiorno.corriereobjects.it
89.31.55.106	A	appspot.com--kr.57883.net
89.31.55.106	A	appspot.com--www.90guimi.com
89.31.55.106	A	appspot.com--www.533757.com
89.31.55.127	A+PTR	host127-55-static.31-89-b.business.telecomitalia.it
89.31.55.171	A+PTR	host171-55-static.31-89-b.business.telecomitalia.it
89.31.55.191	A+PTR	host191-55-static.31-89-b.business.telecomitalia.it
89.31.55.220	PTR	host220-55-static.31-89-b.business.telecomitalia.it
89.31.55.220	A	severgnini.eu
89.31.55.220	A	beppesevergnini.com