Robtex

Up: 199.67.64.0/21
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Down left: 199.67.64.0/23
Down right: 199.67.66.0/23
(Some of the IP numbers are capped at 3 entries)

IP	Type	Hostname
199.67.64.10	A+PTR	exhost.navarro-inc.com
199.67.64.10	PTR	www.navarro-nevada.com
199.67.64.10	A	www.navarro-inc.com
199.67.64.20	A+PTR	exchange.navarro-inc.com
199.67.64.25	A+PTR	sharepoint.navarro-inc.com
199.67.64.131	A+PTR	navte.navarro-inc.com