Robtex

Up: 81.25.192.0/19
Can't show all results, try to descend to a more specific CIDR
Down left: 81.25.208.0/21
Down right: 81.25.216.0/21
(Some of the IP numbers are capped at 3 entries)

IP	Type	Hostname
81.25.208.1	A+PTR	ro-vix-edge1.cnas.at
81.25.208.2	A	ro-inx-edge1.cnas.at
81.25.208.17	PTR	ro-vix-edge17.cnas.at
81.25.208.34	PTR	ip34-pool208.cnas.at
81.25.208.35	PTR	ip35-pool208.cnas.at
81.25.208.64	PTR	ip64-pool208.cnas.at
81.25.208.65	PTR	remote.cnas.at
81.25.208.67	PTR	ip67-pool208.cnas.at
81.25.208.67	A	remote.cnas.at
81.25.208.97	PTR	ip97-pool208.cnas.at
81.25.208.98	PTR	ip98-pool208.cnas.at
81.25.208.113	PTR	ip113-pool208.cnas.at
81.25.208.131	PTR	ip131-pool208.cnas.at
81.25.208.147	PTR	ip147-pool208.cnas.at
81.25.208.224	PTR	ip224-pool208.cnas.at
81.25.208.241	PTR	ip241-pool208.cnas.at
81.25.209.10	A	email3.asfinag.at
81.25.209.12	A	rettungsgasse.com
81.25.209.12	A	asfinag-infrastruktur.at
81.25.209.15	A	sgw.asfinag.at
81.25.209.23	A	email4.asfinag.at
81.25.209.32	A	www.asfinag.net
81.25.209.45	A	vignettenverkauf.at
81.25.209.103	A	move.asfinag.at
81.25.209.163	PTR	ip163-pool-vmis.cnas.at
81.25.209.163	A	mx.openwis.org
81.25.209.163	A	openwis.at
81.25.210.0	A+PTR	cnas.at
81.25.210.3	PTR	ip3-pool210.cnas.at
81.25.210.5	A	se-asf-inets1.cnas.at
81.25.210.10	A	vi-vie-isp1.cnas.at
81.25.210.10	A	smtp.cnas.at
81.25.210.20	A	ns1.cnas.at
81.25.210.20	A	se-asf-isp1.cnas.at
81.25.210.33	PTR	ip33-pool210.cnas.at
81.25.210.40	A	ns2.cnas.at
81.25.210.51	PTR	ip51-pool210.cnas.at
81.25.210.75	A	se-asf-mdssde01.cnas.at
81.25.210.128	PTR	ip128-pool210.cnas.at
81.25.210.147	PTR	ip147-pool210.cnas.at
81.25.210.195	PTR	ip195-pool210.cnas.at
81.25.210.211	PTR	ip211-pool210.cnas.at
81.25.210.225	PTR	ip225-pool210.cnas.at
81.25.210.240	PTR	ip240-pool210.cnas.at
81.25.210.243	PTR	ip243-pool210.cnas.at
81.25.212.16	A	mail01.bonaventura.co.at
81.25.212.24	PTR	ip24-pool212.cnas.at
81.25.212.34	PTR	ip34-pool212.cnas.at
81.25.214.18	A+PTR	email.asfinag.at
81.25.214.19	A+PTR	email2.asfinag.at