Robtex

Up: 80.245.64.0/21
Can't show all results, try to descend to a more specific CIDR
Down left: 80.245.68.0/23
Down right: 80.245.70.0/23
(Some of the IP numbers are capped at 3 entries)

IP	Type	Hostname
80.245.71.17	A	gw-opelgerstel.cust.eplan.net
80.245.71.19	A+PTR	remote.opel-gerstel.de
80.245.71.21	A+PTR	usg-200-gerstel.cust.netmanu.net
80.245.71.26	A	mail.as-planer.de
80.245.71.38	A+PTR	vsgateway.amidoduco.com
80.245.71.38	A	orcadev.com
80.245.71.42	A	kamar1.kamar.com
80.245.71.43	PTR	smtp.kamar.com
80.245.71.43	A	smtp.ervanti.com
80.245.71.46	PTR	customers.netmanufacture.nl
80.245.71.46	A	www.mithraportesdegarage.be
80.245.71.46	A	www.netmanufacture.nl
80.245.71.50	A	dns3.punkt.de
80.245.71.50	A	ns3.punkt.de
80.245.71.50	A	mail2.punkt.de
80.245.71.59	A+PTR	smtp.myswp.de
80.245.71.59	A	bosilong.com
80.245.71.66	A	mail.provertha.de
80.245.71.73	A	gwvpn-sina.pf.eplan.net
80.245.71.81	A	gw-lhpfenz.cust.netmanu.net
80.245.71.92	A+PTR	mail.jubema.de
80.245.71.92	A	nocost2hire.com
80.245.71.106	A	mail.igrip.us
80.245.71.106	A	mail.hr-autocomfort.de