Robtex

Up: 37.72.144.0/21
Can't show all results, try to descend to a more specific CIDR
Down left: 37.72.144.0/23
Down right: 37.72.146.0/23
(Some of the IP numbers are capped at 3 entries)

IP	Type	Hostname
37.72.144.1	PTR	x-www01.morphex.eu
37.72.144.2	PTR	x-lb01.morphex.eu
37.72.144.33	A	etonix-media.com
37.72.144.33	A	gputty.de
37.72.144.33	A	bauchtanz-djumana.de
37.72.144.36	A	cdromverlag.de
37.72.144.36	A	track-parcel.co.uk
37.72.144.36	A	mail.cdromverlag.de
37.72.144.37	A	mail.nr1-immobilien.com
37.72.144.41	A	*.gesund-durch-essen.ch
37.72.144.41	A	prepaid-tarife-vergleich.org
37.72.144.41	A	prepaid-tarif-vergleich.com
37.72.144.49	A	hausplanen.com
37.72.144.57	A+PTR	neubauer.fremaks.net
37.72.145.3	A	mail.nr1-immobilien.de
37.72.145.3	A	nr1-immobilien.de
37.72.145.6	A	mail.cat-tools.de
37.72.145.17	A	mail.paket24.info
37.72.147.3	PTR	37-72-147-3.cust.railsvm.de
37.72.147.6	A	37-72-147-6.cust.railsvm.de
37.72.147.9	PTR	37-72-147-9.cust.railsvm.de
37.72.147.9	A	pmza.ch
37.72.147.9	A	bitcraft.ch