Robtex

Up: 209.94.72.0/21
Can't show all results, try to descend to a more specific CIDR
Down left: 209.94.72.0/23
Down right: 209.94.74.0/23

IP	Type	Hostname
209.94.72.3	PTR	3.72.94.209.static.amigo.net
209.94.72.90	PTR	90.72.94.209.static.amigo.net
209.94.72.121	PTR	121.72.94.209.static.amigo.net
209.94.72.141	PTR	141.72.94.209.static.amigo.net
209.94.73.27	PTR	27.73.94.209.static.amigo.net
209.94.73.90	PTR	90.73.94.209.static.amigo.net
209.94.73.91	PTR	91.73.94.209.static.amigo.net
209.94.73.95	PTR	95.73.94.209.static.amigo.net
209.94.74.1	PTR	leadville-pm1.amigo.net
209.94.74.105	PTR	105.74.94.209.static.amigo.net
209.94.75.1	PTR	1.75.94.209.static.amigo.net
209.94.75.58	PTR	www.svghd.org
209.94.75.58	PTR	58.75.94.209.static.amigo.net