Robtex

Up: 199.101.88.0/21
Can't show all results, try to descend to a more specific CIDR
Down left: 199.101.88.0/23
Down right: 199.101.90.0/23
(Some of the IP numbers are capped at 3 entries)

IP	Type	Hostname
199.101.88.9	A+PTR	ns4.syndeonetwork.com
199.101.88.10	A+PTR	ns3.syndeonetwork.com
199.101.88.25	A	dtna.autometer.com
199.101.88.41	A+PTR	mailenable.syndeonetwork.com
199.101.88.41	A	mailenable.syndeonet.net
199.101.88.68	A	mail.syndeonetwork.com
199.101.88.72	A+PTR	smtp.syndeonetwork.com
199.101.88.96	A	speedtest.syndeonetwork.com
199.101.88.139	A	cdr.syndeonetwork.com
199.101.88.165	A+PTR	mail.autometer.com
199.101.88.174	A	dashcommand.com
199.101.88.194	A	mail.dekalbcountyfoundation.org
199.101.89.4	A	leaffactory.com
199.101.89.4	A	nathankbooks.com
199.101.89.5	A+PTR	ns4.armortechs.net
199.101.89.6	PTR	armortechs.net
199.101.89.6	A	franklinsframesandart.com
199.101.89.8	A+PTR	ns2.securehostingsystem.net
199.101.89.8	A	ns3.armortechs.net
199.101.89.37	A+PTR	mail.decalmx.com
199.101.89.37	A	mail.globalequipmentinc.com
199.101.89.37	A	mail.customstoneworks.net
199.101.89.38	PTR	mx1.decalmx.com
199.101.89.39	PTR	mx2.decalmx.com
199.101.89.41	A	www.decalmx.com
199.101.89.42	PTR	towww.decalmx.com
199.101.89.42	A	socaldecals.net
199.101.89.42	A	socalmx.net
199.101.89.51	PTR	host51.decalmx.com
199.101.89.55	A	makemyownstickers.com
199.101.89.57	A	class1960.com
199.101.89.58	A	ns.customstoneworks.net
199.101.89.58	A	www.customstoneworks.net
199.101.89.58	A	*.customstoneworks.net
199.101.89.60	PTR	host60.decalmx.com
199.101.89.66	A	ctcteleservices.com
199.101.90.31	A	vidar.mine.nu
199.101.91.66	A	mail.vacdk.org