Robtex

Up: 81.20.224.0/19
Can't show all results, try to descend to a more specific CIDR
Down left: 81.20.224.0/21
Down right: 81.20.232.0/21
(Some of the IP numbers are capped at 3 entries)

IP	Type	Hostname
81.20.224.133	A+PTR	ns2.cygate.fi
81.20.224.145	A+PTR	gw-224-145.cygate.fi
81.20.224.148	A+PTR	gw-224-148.cygate.fi
81.20.224.150	A+PTR	gw-225-150.cygate.fi
81.20.224.185	A+PTR	gdns03.cygate.fi
81.20.224.186	A+PTR	gdns04.cygate.fi
81.20.225.10	A	jarvenpaa.eu
81.20.225.10	A	mail.jarvenpaa.eu
81.20.225.12	A	ns2.jarvenpaa.eu
81.20.225.13	A	ns1.jarvenpaa.eu
81.20.227.142	A	bunkkeri.net
81.20.227.144	A+PTR	regulus.sumppu.org
81.20.227.148	A+PTR	tempsuli.com
81.20.227.149	A	citrix.lab.cygate.fi
81.20.228.28	A	bunkkeri.net
81.20.229.4	A+PTR	ns1.cygate.fi
81.20.229.4	A	ns.cygate.fi
81.20.229.15	A+PTR	av1.cygate.fi
81.20.229.17	A+PTR	webconf1.cygate.fi
81.20.229.18	A+PTR	cgate.cygate.fi
81.20.229.20	A+PTR	smtpgw.cygate.fi
81.20.229.21	A+PTR	smtpgw.cygate.fi
81.20.229.22	A	securemail.cygate.fi
81.20.229.34	A+PTR	hki-tenue-bbrtr01-ae0u2.cygate.fi
81.20.229.78	A	portti.cygate.fi
81.20.229.130	A+PTR	hki-per-bbrtr01-ae1u3.cygate.fi
81.20.229.152	A	sslvpn-1-outside.cygate.fi
81.20.229.153	A	sslvpn-2-outside.cygate.fi
81.20.229.154	A	cip-sslvpn-outside.cygate.fi
81.20.229.155	A+PTR	hki-per-labfw1-outside.cygate.fi
81.20.231.21	A+PTR	dyn-231-21.cygate.fi
81.20.231.93	A+PTR	io.noc.cygate.fi
81.20.231.141	A	mail01.noc.cygate.fi
81.20.231.142	A	mail02.noc.cygate.fi
81.20.231.147	A	proteus.noc.cygate.fi
81.20.231.172	A+PTR	galatea.noc.cygate.fi
81.20.232.70	A+PTR	www.bemecon.fi
81.20.232.70	PTR	cloudsolutions.fi
81.20.232.70	A	teliacygate.fi
81.20.238.150	A	ad.cygate.fi
81.20.239.14	A	rav-014.cygate.fi
81.20.239.34	A	rav-034.cygate.fi
81.20.239.43	A	rav-043.cygate.fi