Robtex

Up: 216.248.32.0/20
Can't show all results, try to descend to a more specific CIDR
Down left: 216.248.32.0/22
Down right: 216.248.36.0/22
(Some of the IP numbers are capped at 3 entries)

IP	Type	Hostname
216.248.32.50	A+PTR	wdm.cimplify.net
216.248.32.200	A+PTR	mx1.cimplify.net
216.248.32.201	PTR	mx2.cimplify.net
216.248.32.203	A	wup.cimplify.net
216.248.34.18	A	ns1.townofsmyrna.net
216.248.34.19	A	ns2.townofsmyrna.net
216.248.34.21	A	web1.townofsmyrna.org
216.248.34.32	A	exch1.townofsmyrna.org
216.248.34.35	A	mailer2.townofsmyrna.org
216.248.34.35	A	mail.townofsmyrna.org
216.248.34.38	A	web2.townofsmyrna.org
216.248.34.56	A	p2c.townofsmyrna.org
216.248.34.166	A+PTR	vpn.servpro.com
216.248.34.166	A+PTR	vpn.servpronet.com
216.248.34.166	A	vpn.ernet.us
216.248.34.168	PTR	www.ernet.us
216.248.34.170	PTR	ftp.servpro.com
216.248.34.170	PTR	www.servpro.com
216.248.34.170	A	servpro.net
216.248.34.172	PTR	citrixk.servpro.com
216.248.34.183	A	mx1.ernet.us
216.248.34.183	A	mx1.servpronet.com
216.248.34.185	PTR	ftp.servpronet.com
216.248.34.185	PTR	servpro.servpronet.com
216.248.34.185	PTR	www.servpronet.com
216.248.34.188	PTR	smtp.servpro.com
216.248.34.188	PTR	smtp.servpronet.com
216.248.34.188	PTR	smtp.ernet.us
216.248.35.2	PTR	ns1.compu.net
216.248.35.3	PTR	ns2.compu.net
216.248.35.146	PTR	ts1-31.nashvilletn.ppp.compu.net
216.248.35.187	PTR	ts1-72.nashvilletn.ppp.compu.net
216.248.35.209	PTR	ts1-94.nashvilletn.ppp.compu.net
216.248.36.90	A+PTR	mail.myhealthspring.com
216.248.36.90	A	mail.healthspring.com
216.248.36.117	A	mail.longhollow.net
216.248.36.244	PTR	hostedmail.inceptionnet.com
216.248.36.244	A+PTR	mail.psbocmortgage.com
216.248.36.244	A	spamcatcher.larcen.com
216.248.36.250	A	inceptionnet.org
216.248.38.10	A	mail.nashvillewraps.net
216.248.38.27	A	gifcart.com
216.248.38.110	A	nashvillewraps.net
216.248.38.155	A	thebaggotts.com
216.248.38.200	A	cheap-packaging.net
216.248.38.202	A	ns2.nashvillewraps.net
216.248.38.203	A	ns4.nashvillewraps.net
216.248.38.203	A	saltyseaysfishingclub.com
216.248.38.250	A	lp2.nashvillewraps.net