Robtex

Up: 217.141.64.0/18
Can't show all results, try to descend to a more specific CIDR
Down left: 217.141.96.0/20
Down right: 217.141.112.0/20
(Some of the IP numbers are capped at 3 entries)

IP	Type	Hostname
217.141.97.148	A+PTR	host148-97-static.141-217-b.business.telecomitalia.it
217.141.100.103	A+PTR	host103-100-static.141-217-b.business.telecomitalia.it
217.141.100.104	A+PTR	host104-100-static.141-217-b.business.telecomitalia.it
217.141.100.107	A	host107-100-static.141-217-b.business.telecomitalia.it
217.141.100.170	PTR	host170-100-static.141-217-b.business.telecomitalia.it
217.141.101.144	PTR	host144-101-static.141-217-b.business.telecomitalia.it
217.141.101.178	PTR	host178-101-static.141-217-b.business.telecomitalia.it
217.141.101.178	A	mail.omniafood.eu
217.141.101.178	A	mail.cepparo.it
217.141.101.213	PTR	mars.xiloss.it
217.141.101.213	A	clockt0.xiloss.it
217.141.101.213	A	vm1.xiloss.it
217.141.101.214	A	ns1.xiloss.it
217.141.101.214	A	galaxy.xiloss.it
217.141.102.1	A+PTR	host1-102-static.141-217-b.business.telecomitalia.it
217.141.102.2	A+PTR	host2-102-static.141-217-b.business.telecomitalia.it
217.141.102.2	A	donboscotolmezzo.it
217.141.102.22	A	mail.cssudine.it
217.141.102.31	PTR	host31-102-static.141-217-b.business.telecomitalia.it
217.141.102.82	A+PTR	host82-102-static.141-217-b.business.telecomitalia.it
217.141.102.170	A	mail.bertossi.com
217.141.103.7	A+PTR	host7-103-static.141-217-b.business.telecomitalia.it
217.141.103.71	A	host71-103-static.141-217-b.business.telecomitalia.it
217.141.103.72	A	host72-103-static.141-217-b.business.telecomitalia.it
217.141.103.96	A+PTR	host96-103-static.141-217-b.business.telecomitalia.it
217.141.103.119	A	host119-103-static.141-217-b.business.telecomitalia.it
217.141.103.128	A+PTR	host128-103-static.141-217-b.business.telecomitalia.it
217.141.103.136	A+PTR	host136-103-static.141-217-b.business.telecomitalia.it
217.141.103.143	A+PTR	host143-103-static.141-217-b.business.telecomitalia.it
217.141.103.160	A	host160-103-static.141-217-b.business.telecomitalia.it
217.141.103.184	A+PTR	host184-103-static.141-217-b.business.telecomitalia.it
217.141.104.28	A+PTR	c-al17.opb.interbusiness.it
217.141.105.198	A+PTR	r-bg34-vl11.opb.interbusiness.it
217.141.105.202	A+PTR	r-bg36-vl11.opb.interbusiness.it
217.141.106.201	A+PTR	ce-bz1-1-primary.opb.interbusiness.it
217.141.108.10	A+PTR	r-sv22.opb.interbusiness.it
217.141.108.13	A+PTR	r-sv026.opb.interbusiness.it
217.141.108.129	A+PTR	c-sv15.opb.interbusiness.it
217.141.108.142	A+PTR	r-sv22-vl2.opb.interbusiness.it
217.141.108.145	A	ce-sv1-2.opb.interbusiness.it
217.141.108.206	A	r-sv22-vl11.opb.interbusiness.it
217.141.109.1	A	x-ve1.opb.interbusiness.it
217.141.112.180	A+PTR	host180-112-static.141-217-b.business.telecomitalia.it
217.141.113.48	A+PTR	host48-113-static.141-217-b.business.telecomitalia.it
217.141.113.132	A+PTR	host132-113-static.141-217-b.business.telecomitalia.it
217.141.113.140	A+PTR	host140-113-static.141-217-b.business.telecomitalia.it
217.141.113.144	A+PTR	host144-113-static.141-217-b.business.telecomitalia.it
217.141.113.148	A+PTR	host148-113-static.141-217-b.business.telecomitalia.it
217.141.113.164	A+PTR	host164-113-static.141-217-b.business.telecomitalia.it
217.141.113.172	A+PTR	host172-113-static.141-217-b.business.telecomitalia.it
217.141.113.176	A+PTR	host176-113-static.141-217-b.business.telecomitalia.it
217.141.113.178	A+PTR	host178-113-static.141-217-b.business.telecomitalia.it
217.141.113.228	A+PTR	host228-113-static.141-217-b.business.telecomitalia.it
217.141.113.236	A+PTR	host236-113-static.141-217-b.business.telecomitalia.it
217.141.113.240	A+PTR	host240-113-static.141-217-b.business.telecomitalia.it
217.141.113.244	A+PTR	host244-113-static.141-217-b.business.telecomitalia.it
217.141.114.2	A+PTR	host2-114-static.141-217-b.business.telecomitalia.it
217.141.114.30	A+PTR	host30-114-static.141-217-b.business.telecomitalia.it
217.141.114.30	A	sede.madaspa.com
217.141.114.30	A	sede.madacaserta.com
217.141.114.62	A+PTR	host62-114-static.141-217-b.business.telecomitalia.it
217.141.114.62	A	contactspa.com
217.141.115.180	A+PTR	host180-115-static.141-217-b.business.telecomitalia.it
217.141.116.15	PTR	host15-116-static.141-217-b.business.telecomitalia.it
217.141.116.71	A	host71-116-static.141-217-b.business.telecomitalia.it
217.141.116.83	PTR	host83-116-static.141-217-b.business.telecomitalia.it
217.141.116.83	A	mbox2.alphatrading.it
217.141.116.103	A	host103-116-static.141-217-b.business.telecomitalia.it
217.141.116.127	A	host127-116-static.141-217-b.business.telecomitalia.it
217.141.116.152	A	host152-116-static.141-217-b.business.telecomitalia.it
217.141.116.175	PTR	host175-116-static.141-217-b.business.telecomitalia.it
217.141.116.208	A+PTR	host208-116-static.141-217-b.business.telecomitalia.it
217.141.116.215	A	mail.fwlog.it
217.141.116.250	PTR	host250-116-static.141-217-b.business.telecomitalia.it
217.141.116.250	A	dns.comune.sanremo.im.it
217.141.116.251	A	mail.comune.sanremo.im.it
217.141.117.7	A	host7-117-static.141-217-b.business.telecomitalia.it
217.141.117.10	A	mail2.mariottiyard.it
217.141.117.23	A	host23-117-static.141-217-b.business.telecomitalia.it
217.141.117.32	A	host32-117-static.141-217-b.business.telecomitalia.it
217.141.117.47	A+PTR	host47-117-static.141-217-b.business.telecomitalia.it
217.141.117.83	A+PTR	host83-117-static.141-217-b.business.telecomitalia.it
217.141.117.176	A+PTR	host176-117-static.141-217-b.business.telecomitalia.it
217.141.117.178	A+PTR	host178-117-static.141-217-b.business.telecomitalia.it
217.141.117.241	A+PTR	host241-117-static.141-217-b.business.telecomitalia.it
217.141.117.242	A	mx10.stc-it.com
217.141.117.243	A	mail.stc-it.com
217.141.118.51	A+PTR	host51-118-static.141-217-b.business.telecomitalia.it
217.141.118.194	PTR	mail.expertise.it
217.141.118.207	A+PTR	host207-118-static.141-217-b.business.telecomitalia.it
217.141.118.211	A+PTR	host211-118-static.141-217-b.business.telecomitalia.it
217.141.118.232	A+PTR	host232-118-static.141-217-b.business.telecomitalia.it
217.141.118.243	A	host243-118-static.141-217-b.business.telecomitalia.it
217.141.119.16	A+PTR	host16-119-static.141-217-b.business.telecomitalia.it
217.141.119.56	A+PTR	host56-119-static.141-217-b.business.telecomitalia.it
217.141.119.80	A+PTR	host80-119-static.141-217-b.business.telecomitalia.it
217.141.119.87	A	host87-119-static.141-217-b.business.telecomitalia.it
217.141.119.131	A	mail.indemar.com
217.141.119.136	A	host136-119-static.141-217-b.business.telecomitalia.it
217.141.119.243	A+PTR	host243-119-static.141-217-b.business.telecomitalia.it
217.141.120.180	A+PTR	host180-120-static.141-217-b.business.telecomitalia.it
217.141.121.52	A+PTR	host52-121-static.141-217-b.business.telecomitalia.it
217.141.121.180	A+PTR	host180-121-static.141-217-b.business.telecomitalia.it
217.141.121.188	A+PTR	host188-121-static.141-217-b.business.telecomitalia.it
217.141.123.180	A+PTR	host180-123-static.141-217-b.business.telecomitalia.it
217.141.123.188	A+PTR	host188-123-static.141-217-b.business.telecomitalia.it
217.141.126.132	A+PTR	host132-126-static.141-217-b.business.telecomitalia.it
217.141.127.32	A+PTR	host32-127-static.141-217-b.business.telecomitalia.it
217.141.127.32	A	mail.osl.it
217.141.127.82	PTR	host82-127-static.141-217-b.business.telecomitalia.it
217.141.127.82	A	mx2.parcoltremare.it
217.141.127.98	A+PTR	host98-127-static.141-217-b.business.telecomitalia.it
217.141.127.98	A	smtp.baldilaw.it
217.141.127.108	A	db.medlavitalia.it
217.141.127.130	PTR	host130-127-static.141-217-b.business.telecomitalia.it
217.141.127.130	A	pop.peghetti.net
217.141.127.130	A	telecom.chiesadibologna.it
217.141.127.210	A+PTR	host210-127-static.141-217-b.business.telecomitalia.it