Robtex

Up: 192.0.64.0/23
Can't show all results, try to descend to a more specific CIDR
Down left: 192.0.65.0/25
Down right: 192.0.65.128/25
(Some of the IP numbers are capped at 3 entries)

IP	Type	Hostname
192.0.65.204	PTR	api.akismet.com
192.0.65.205	PTR	api.akismet.com
192.0.65.208	A	vip-svn.wordpress.com
192.0.65.213	PTR	allthingsd.com
192.0.65.213	A	solution.allthingsd.com
192.0.65.213	A	ptech.allthingsd.com
192.0.65.216	PTR	allthingsd.com
192.0.65.216	A	solution.allthingsd.com
192.0.65.216	A	ptech.allthingsd.com
192.0.65.222	A+PTR	chat.lax.automattic.com
192.0.65.239	A	e-service-quality.com
192.0.65.239	A	jr.polldaddy.com
192.0.65.239	A	www.poll.fm
192.0.65.242	A	e-service-quality.com
192.0.65.242	A	jr.polldaddy.com
192.0.65.242	A	www.poll.fm
192.0.65.245	A+PTR	munin.lax.wordpress.com
192.0.65.249	A	vip-review-svn.wordpress.com
192.0.65.249	A	*.svn.automattic.com
192.0.65.249	A	deploy-svn.automattic.com
192.0.65.252	PTR	proxy.automattic.com
192.0.65.252	A	proxy.lax.automattic.com