Robtex

Up: 91.81.0.0/17
Can't show all results, try to descend to a more specific CIDR
Down left: 91.81.64.0/19
Down right: 91.81.96.0/19
(Some of the IP numbers are capped at 3 entries)

IP	Type	Hostname
91.81.64.0	PTR	net-91-81-64-0.cust.dsl.vodafone.it
91.81.64.74	A	businesspartner.it
91.81.65.250	A	net-91-81-65-250.cust.vodafonedsl.it
91.81.66.66	A	net-91-81-66-66.cust.vodafonedsl.it
91.81.66.140	A	net-91-81-66-140.cust.vodafonedsl.it
91.81.66.180	A	smtp.newgioco.it
91.81.66.246	A	mail.wlavita.info
91.81.68.12	A	mail.amtautotrasporti.com
91.81.72.102	A	mail.stpetermoto.it
91.81.72.202	A	mail2.viridex.it
91.81.74.142	A	net-91-81-74-142.cust.vodafonedsl.it
91.81.75.19	A	mail2.stmitalia.com
91.81.75.19	A	net-91-81-75-19.cust.vodafonedsl.it
91.81.75.19	A	mail2.stmitalia.it
91.81.75.227	A	mail.engineering-service.it
91.81.76.129	PTR	net-91-81-76-129.cust.vodafonedsl.it
91.81.77.245	A	mail.diesiscucine.com
91.81.77.245	A	diesis-v02.diesiscucine.com
91.81.77.245	A	diesis-v02.diesiscucine.it
91.81.78.3	A+PTR	mail.ricasoli.it
91.81.78.3	A	net-91-81-78-3.cust.dsl.vodafone.it
91.81.80.192	PTR	sardegnatours.it
91.81.85.66	PTR	net-91-81-85-66.cust.vodafonedsl.it
91.81.85.66	A	net-91-81-85-66.cust.dsl.vodafone.it
91.81.85.131	A	gruppovona.com
91.81.85.201	A	rocchettimarco.com
91.81.85.201	A	giuseppedematthaeis.com
91.81.85.201	A	iviaggidelperigeo.it
91.81.86.118	A	www.itresources.it
91.81.86.238	A	candytravel.it
91.81.87.211	A	www.apitalia.it
91.81.88.148	A	net-91-81-88-148.cust.vodafonedsl.it
91.81.88.204	A	mail.elprof.it
91.81.90.38	A	ingaraweb.it
91.81.90.107	A	net-91-81-90-107.cust.vodafonedsl.it
91.81.92.137	A	net-91-81-92-137.cust.vodafonedsl.it
91.81.92.138	A	net-91-81-92-138.cust.vodafonedsl.it
91.81.92.163	A	net-91-81-92-163.cust.vodafonedsl.it
91.81.93.14	A	mx.stilevita.com
91.81.93.14	A	stilevita.com
91.81.93.14	A	net-91-81-93-14.cust.vodafonedsl.it
91.81.93.119	A	ns.iaeeu.net
91.81.93.120	A	www.frenzsrl.net
91.81.93.122	A	ns4.iaeeu.com
91.81.93.122	A	ns4.iaeeu.net
91.81.94.154	A	exchange.samiravenna.it
91.81.95.45	A	net-91-81-95-45.cust.vodafonedsl.it
91.81.95.141	A	net-91-81-95-141.cust.vodafonedsl.it
91.81.95.149	A	mail2.ibi-lorenzini.com
91.81.96.0	PTR	net-91-81-96-0.cust.dsl.vodafone.it
91.81.96.68	A	srv.decodomus.it
91.81.97.31	A	hq.legumespasta.com
91.81.97.31	A	hq.redlentilspasta.com
91.81.97.31	A	hq.greenpeaspasta.com
91.81.100.0	PTR	net-91-81-100-0.cust.dsl.vodafone.it
91.81.100.98	A	mail.prevenire.org
91.81.100.98	A	mail.nicoletticaliasofas.com
91.81.100.98	A	mail.creatica.me
91.81.100.99	A	mail.prevenire.org
91.81.100.162	A	mail.telereading.it
91.81.100.162	A	mail.lamiabolletta.it
91.81.100.167	A	compunet.it
91.81.100.167	A	www.compunet.it
91.81.101.0	PTR	net-91-81-101-0.cust.dsl.vodafone.it
91.81.101.74	A	www.studioimperiali.com
91.81.101.192	PTR	net-91-81-101-192.cust.dsl.vodafone.it
91.81.102.0	PTR	net-91-81-102-0.cust.dsl.vodafone.it
91.81.102.44	A	mx1.eurorent-trade.it
91.81.102.44	A	eurorent-trade.it
91.81.102.44	A	rtservice.it
91.81.102.114	A	remote.ketu.it
91.81.102.218	A	net-91-81-102-218.cust.vodafonedsl.it
91.81.104.0	PTR	net-91-81-104-0.cust.vodafonedsl.it
91.81.104.3	PTR	net-91-81-104-3.cust.dsl.vodafone.it
91.81.104.170	A	net-91-81-104-170.cust.vodafonedsl.it
91.81.104.250	A	net-91-81-104-250.cust.vodafonedsl.it
91.81.105.92	A	mail.deor.net
91.81.105.92	A	www.deor.net
91.81.105.92	A	deor.net
91.81.106.52	A	agrumaria02.agrumariacorleone.com
91.81.106.148	A	lditel02.itelte.it
91.81.106.163	A	net-91-81-106-163.cust.vodafonedsl.it
91.81.106.166	A	mail.netpharos.it
91.81.106.243	A	www.autocompalermo.it
91.81.107.131	A	termotecnica.it
91.81.107.141	A	exchange2013.caffemauro.com
91.81.107.166	A	www.itiscastellanagrotte.gov.it
91.81.108.2	PTR	net-91-81-108-2.cust.dsl.vodafone.it
91.81.108.107	A	mail.lametallurgica2000.it
91.81.108.243	A	demoapp.org
91.81.109.36	A	mail.marketing-qsitalia.it
91.81.109.36	A	marketing-qsitalia.it
91.81.109.50	A	net-91-81-109-50.cust.vodafonedsl.it
91.81.109.122	A	strategaweb.palazzolosrl.it
91.81.109.163	A	www1.calio.it
91.81.109.163	A	net-91-81-109-163.cust.vodafonedsl.it
91.81.109.163	A	calio.it
91.81.109.164	A	italialiving.it
91.81.109.214	A	vod214.grimaldispa.it
91.81.110.74	A	remote.carrieri.it
91.81.110.166	A	mail.unitec-data.com
91.81.110.166	A	unitec-data.com
91.81.111.2	A+PTR	net-91-81-111-2.cust.vodafonedsl.it
91.81.111.82	A	mail.imbalplast.biz
91.81.112.0	PTR	net-91-81-112-0.cust.dsl.vodafone.it
91.81.112.1	PTR	net-91-81-112-1.cust.dsl.vodafone.it
91.81.112.23	A	net-91-81-112-23.cust.vodafonedsl.it
91.81.112.95	A	net-91-81-112-95.cust.vodafonedsl.it
91.81.114.107	A	www.comune.rivello.pz.it
91.81.116.226	A	mail.feger.it
91.81.116.226	A	feger.it
91.81.116.227	A	posta.feger.it
91.81.116.228	A	mx2.feger.it
91.81.117.131	PTR	net-91-81-117-131.cust.dsl.vodafone.it
91.81.117.131	A	mailserver.caramico.it
91.81.118.18	A	mx2.cascino.it
91.81.118.192	PTR	net-91-81-118-192.cust.dsl.vodafone.it
91.81.118.196	A	mail.ascloud.it
91.81.119.19	A	mx1.coppolavomero.net
91.81.119.194	PTR	net-91-81-119-194.cust.dsl.vodafone.it
91.81.119.194	A	afgate2.afsoluzioni.it
91.81.119.195	PTR	net-91-81-119-195.cust.dsl.vodafone.it
91.81.119.195	A	poderedelgrandeozio.it
91.81.119.195	A	web.afsoluzioni.it
91.81.120.149	A	net-91-81-120-149.cust.vodafonedsl.it
91.81.121.42	A	www.generaliavellinoitalia.it
91.81.121.43	A	inaavellino.it
91.81.121.58	A	vodafone.cartonificiocampano.com
91.81.122.4	A	net-91-81-122-4.cust.vodafonedsl.it
91.81.122.162	A	www.lucanasistemi.it
91.81.122.162	A	www.icminozzimatera.it
91.81.122.162	A	lucanasistemi.it
91.81.122.212	A	www.aflink.it
91.81.122.242	A	potasnc.com
91.81.122.242	A	demo.ennedi.com
91.81.122.242	A	sanlorenzomaggiore.na.it
91.81.123.91	A	kjorogioielli.it
91.81.124.67	A	ricciardello.com
91.81.124.126	A	net-91-81-124-126.cust.vodafonedsl.it
91.81.124.177	A	mail.expertavellino.com
91.81.124.177	A	mail.expertsalerno.com
91.81.124.177	A	net-91-81-124-177.cust.vodafonedsl.it
91.81.125.134	A	mail.latraccia.it
91.81.125.134	A	net-91-81-125-134.cust.vodafonedsl.it
91.81.125.251	A	avent009.elitalspa.com
91.81.127.11	A	mailoffice.pastaferrara.com
91.81.127.67	A+PTR	mail.medinok.com
91.81.127.67	A+PTR	mail.medinokposte.com
91.81.127.67	A	smtp.medinetsrl.eu