Robtex

Up: 147.180.0.0/15
Can't show all results, try to descend to a more specific CIDR
Down left: 147.180.0.0/17
Down right: 147.180.128.0/17
(Some of the IP numbers are capped at 3 entries)

IP	Type	Hostname
147.180.0.9	A+PTR	www.xn--vrdgivarguiden-lib.eu
147.180.0.9	PTR	xn--vrdgivarguiden-lib.com
147.180.0.9	PTR	vardgivareguiden.eu
147.180.0.10	PTR	sll.se
147.180.0.10	PTR	www.sll.se
147.180.0.18	PTR	bryggan.ftv.sll.se
147.180.2.4	A+PTR	regionstockholm.se
147.180.2.4	A+PTR	www.regionstockholm.se
147.180.2.9	A	sll.se