Robtex

Up: 63.135.164.0/24
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Down left: 63.135.164.0/26
Down right: 63.135.164.64/26
(Some of the IP numbers are capped at 3 entries)

IP	Type	Hostname
63.135.164.32	PTR	host-63-135-164-32.naaap.org
63.135.164.35	PTR	host-63-135-164-35.naaap.org
63.135.164.35	A	mail.naaap.org
63.135.164.38	PTR	host-63-135-164-38.naaap.org
63.135.164.38	A	naaap.biz
63.135.164.38	A	naaap.us