Robtex

Up: 185.84.88.0/21
Can't show all results, try to descend to a more specific CIDR
Down left: 185.84.88.0/23
Down right: 185.84.90.0/23
(Some of the IP numbers are capped at 3 entries)

IP	Type	Hostname
185.84.88.2	A	sip3.fastfone.it
185.84.88.4	A	adm3.fastfone.it
185.84.88.5	PTR	5-88-84-185.fastfone.it
185.84.88.5	A	ns1.fastfone.it
185.84.88.6	PTR	6-88-84-185.fastfone.it
185.84.88.6	A	ns2.fastfone.it
185.84.88.70	A	server.studiomantineo.it
185.84.88.96	PTR	96-88-84-185.fastfone.it
185.84.88.96	A	stefanopeirano.com
185.84.88.154	A+PTR	mail.dimesrl.net
185.84.88.154	A	db.dimesrl.com
185.84.88.154	A	dimesrl.net
185.84.88.155	PTR	esva.dimesrl.net
185.84.88.172	PTR	172-88-84-185.fastfone.it
185.84.88.172	A	mail30.siatass.com
185.84.88.242	PTR	242-88-84-185.fastfone.it
185.84.88.242	A	srvspam.mailcs.it
185.84.88.242	A	srvspam2.mailcs.it
185.84.88.243	A	mail.foker.it
185.84.88.245	PTR	245-88-84-185.fastfone.it
185.84.88.245	A	easyall.eu
185.84.88.245	A	cumsrl.it
185.84.89.11	PTR	11-89-84-185.fastfone.it
185.84.89.11	A	mx2.worldlog.it
185.84.89.11	A	worldlog.it
185.84.89.12	PTR	12-89-84-185.fastfone.it
185.84.89.12	A	mail.ordinearchitetti.ge.it
185.84.89.59	PTR	59-89-84-185.fastfone.it
185.84.89.59	A	sekursistemi.it
185.84.89.111	PTR	111-89-84-185.fastfone.it
185.84.89.111	A	brumargp.net
185.84.89.131	PTR	131-89-84-185.fastfone.it
185.84.89.131	A	mail.amsrl.org
185.84.89.191	PTR	191-89-84-185.fastfone.it
185.84.89.191	A	www.ingassociati.it
185.84.89.191	A	ingassociati.it
185.84.89.254	PTR	mail.marengoec.it
185.84.89.254	A	marengoec.it
185.84.90.102	PTR	102-90-84-185.fastfone.it
185.84.90.102	A	spaziogenova.com
185.84.90.102	A	spaziogenova.it
185.84.90.166	A	mail.mazzoniassistenza.it
185.84.91.136	A	mx.fastfone.it
185.84.91.136	A	mail.itnet-service.it
185.84.91.136	A	mx2.underitalia.it
185.84.91.140	PTR	140-91-84-185.fastfone.it
185.84.91.167	A	ns2.wingsoft.it
185.84.91.168	PTR	168-91-84-185.fastfone.it
185.84.91.168	A	cavallerimarescatoncini.it
185.84.91.168	A	puntoservice.ge.it
185.84.91.169	PTR	169-91-84-185.fastfone.it
185.84.91.171	PTR	171-91-84-185.fastfone.it
185.84.91.174	A	wingsoft.it
185.84.91.176	PTR	es3.wingsoft.it
185.84.91.179	A+PTR	es1.wingsoft.it
185.84.91.180	A+PTR	mail1.wingsoft.it
185.84.91.181	A	alboscuole.com
185.84.91.193	PTR	193-91-84-185.fastfone.it
185.84.91.193	A	mail.af517ateliersalfonsofemia.com
185.84.91.193	A	mail.ateliersaf517.com
185.84.91.194	PTR	194-91-84-185.fastfone.it
185.84.91.250	PTR	250-91-84-185.fastfone.it
185.84.91.250	A	mail2.ac-s-srl.it
185.84.91.250	A	mail.acs-service.it