Robtex

Up: 216.198.32.0/22
Can't show all results, try to descend to a more specific CIDR
Down left: 216.198.32.0/24
Down right: 216.198.33.0/24

IP	Type	Hostname
216.198.32.12	PTR	216-198-32-12.ispnetbilling.com
216.198.32.54	PTR	216-198-32-54.ispnetbilling.com
216.198.32.80	PTR	216-198-32-80.ispnetbilling.com
216.198.32.145	PTR	216-198-32-145.ispnetbilling.com
216.198.32.200	PTR	216-198-32-200.ispnetbilling.com
216.198.32.236	PTR	216-198-32-236.ispnetbilling.com
216.198.33.2	A	support.roku.com
216.198.33.28	A	help.sideshowtoy.com
216.198.33.28	A	sideshow.ssl.zendesk.com
216.198.33.29	A	support.backend.tv
216.198.33.29	A	support.philo.com
216.198.33.34	A	support.truelocal.com.au
216.198.33.34	A	truelocal.ssl.zendesk.com
216.198.33.38	A	sinefa.ssl.zendesk.com