Robtex

Up: 199.168.48.0/20
Can't show all results, try to descend to a more specific CIDR
Down left: 199.168.48.0/22
Down right: 199.168.52.0/22
(Some of the IP numbers are capped at 3 entries)

IP	Type	Hostname
199.168.48.2	A+PTR	smtp.accessmn.com
199.168.48.2	A	titan.accessmn.com
199.168.48.2	A	mail.accessmn.com
199.168.48.3	PTR	pandora.accessmn.com
199.168.48.4	PTR	pan.accessmn.com
199.168.48.4	A	skubictrucks.com
199.168.48.4	A	mesabirehab.com
199.168.48.6	A	titan.accessmn.com
199.168.48.6	A	mail.accessmn.com
199.168.48.6	A	smtp.accessmn.com
199.168.48.34	PTR	vermilionnat-noc-accessmn.com
199.168.48.67	A	arrowheadapartment.com
199.168.48.67	A	skubictrucks.com
199.168.48.67	A	mesabirehab.com
199.168.48.83	PTR	199.168.48.83-nth-tnk.accessmn.com
199.168.48.83	A	cokevirginia.com
199.168.48.83	A	mail.cokevirginia.com
199.168.48.85	A	mail.eoctrimark.com
199.168.48.85	A	eoctrimark.com
199.168.48.166	A	mail.vpuc.com
199.168.48.171	PTR	199.168.48.171-dwntwn.accesmn.com
199.168.51.8	PTR	kgmcontractors.com
199.168.51.23	A	mail.hillwoodproducts.com
199.168.51.84	A+PTR	accessgeeks.com
199.168.51.84	A	sf.accessgeeks.com
199.168.51.84	A	exchange2.accessgeeks.com
199.168.51.99	A	mail.copepeterson.com
199.168.51.99	A	remote.copepeterson.com
199.168.51.130	A+PTR	eocexchange.eoctrimark.com
199.168.51.130	A	eoctrimark.com