Robtex

Up: 185.105.192.0/21
Can't show all results, try to descend to a more specific CIDR
Down left: 185.105.192.0/23
Down right: 185.105.194.0/23
(Some of the IP numbers are capped at 3 entries)

IP	Type	Hostname
185.105.192.0	PTR	unassigned.mfis.net
185.105.192.2	A+PTR	ns1.mfis.net
185.105.192.3	A+PTR	ns2.mfis.net
185.105.192.5	PTR	unassigned.mfis.net
185.105.192.25	PTR	unassigned.mfis.net
185.105.192.31	A	vpn.mfis.net
185.105.192.32	PTR	www.mfis.net
185.105.192.32	A	mfis.net
185.105.192.32	A	mfis.nl
185.105.192.33	PTR	unassigned.mfis.net
185.105.192.33	A	joshdodds.com
185.105.192.34	A	www2.mfis.net
185.105.192.35	PTR	c4ip.com
185.105.192.36	A+PTR	xchange.mfis.net
185.105.192.36	A	mail.joshdodds.com
185.105.192.36	A	mail.c4ip.com
185.105.192.38	PTR	mail.mainframe.nl
185.105.192.56	PTR	unassigned.mfis.net
185.105.192.94	PTR	unassigned.mfis.net
185.105.192.101	A	ma01.mfis.net
185.105.192.146	PTR	unassigned.mfis.net
185.105.192.158	PTR	unassigned.mfis.net
185.105.192.172	PTR	unassigned.mfis.net
185.105.192.226	PTR	unassigned.mfis.net
185.105.192.255	PTR	unassigned.mfis.net
185.105.193.9	A+PTR	ns3.mfis.net
185.105.193.35	PTR	unassigned.mfis.net
185.105.193.44	PTR	unassigned.mfis.net
185.105.193.50	PTR	unassigned.mfis.net
185.105.193.69	PTR	unassigned.mfis.net
185.105.193.74	PTR	unassigned.mfis.net
185.105.193.108	PTR	unassigned.mfis.net
185.105.193.128	PTR	unassigned.mfis.net
185.105.193.182	PTR	unassigned.mfis.net
185.105.193.199	PTR	unassigned.mfis.net
185.105.193.202	PTR	unassigned.mfis.net
185.105.193.232	PTR	unassigned.mfis.net
185.105.193.236	PTR	unassigned.mfis.net
185.105.194.1	PTR	fe01-naald01-grnhs01.mfis.net
185.105.194.16	PTR	unassigned.mfis.net
185.105.194.56	PTR	unassigned.mfis.net
185.105.194.109	PTR	unassigned.mfis.net
185.105.194.112	PTR	unassigned.mfis.net
185.105.194.147	PTR	unassigned.mfis.net
185.105.194.196	PTR	unassigned.mfis.net
185.105.195.39	PTR	unassigned.mfis.net
185.105.195.46	PTR	unassigned.mfis.net
185.105.195.50	PTR	unassigned.mfis.net
185.105.195.90	PTR	unassigned.mfis.net
185.105.195.123	PTR	unassigned.mfis.net
185.105.195.152	PTR	unassigned.mfis.net
185.105.195.178	PTR	unassigned.mfis.net
185.105.195.201	PTR	unassigned.mfis.net