Robtex

Up: 198.133.8.0/21
Can't show all results, try to descend to a more specific CIDR
Down left: 198.133.12.0/23
Down right: 198.133.14.0/23

IP	Type	Hostname
198.133.12.47	PTR	d-198-133-12-47.cpe.metrocast.net
198.133.12.72	A+PTR	d-198-133-12-72.cpe.metrocast.net
198.133.12.115	A	d-198-133-12-115.cpe.metrocast.net
198.133.14.26	A+PTR	d-198-133-14-26.cpe.metrocast.net
198.133.14.26	A	waterrage.ddns.net
198.133.14.39	PTR	static-198-133-14-39.cpe.metrocast.net
198.133.14.39	A	mikelard.com
198.133.14.222	A+PTR	d-198-133-14-222.nh.cpe.atlanticbb.net
198.133.14.222	A	nickedyer.com