Robtex

Up: 199.48.48.0/21
Can't show all results, try to descend to a more specific CIDR
Down left: 199.48.48.0/23
Down right: 199.48.50.0/23
(Some of the IP numbers are capped at 3 entries)

IP	Type	Hostname
199.48.48.18	A	mail.blacktabby.com
199.48.48.20	PTR	mail.veca.com
199.48.48.20	A	veca-exch1.veca.com
199.48.48.20	A	*.veca.com
199.48.48.115	A	morse-family.org
199.48.48.115	A	spectec.com
199.48.48.115	A	robertstasny.com
199.48.48.116	A	na.mcneel.com
199.48.48.116	A	mcneel.tw
199.48.48.116	A	www.mcneel.com
199.48.48.120	A	news.mcneel.com
199.48.48.120	A	news2.mcneel.com
199.48.48.146	A	*.psfoa.org
199.48.48.146	A	*.wsama.org
199.48.48.146	A	ci.uniontown.wa.us
199.48.48.148	A	mail.mrsc.org
199.48.48.202	A	mail2.fidelisnw.com
199.48.48.203	A	remote.fideliscommunications.com
199.48.48.218	A+PTR	mail.jimfishervolvo.com
199.48.48.218	A	burnside.jimfishervolvo.com
199.48.48.230	A	www.accessraleigh.com
199.48.48.231	A	mail.accessraleigh.com
199.48.49.70	A	mail.pypfirm.com
199.48.49.118	A	www.quicklearn.com
199.48.49.118	A	quicklearn.com
199.48.49.163	PTR	seattlelh.org
199.48.49.168	A	mail.seattlelh.org
199.48.49.169	PTR	seattlelh.org
199.48.49.171	A	mail1.seattlelh.org
199.48.49.211	PTR	mail.pinest.com
199.48.49.227	A	mailout.seattleaquarium.org
199.48.49.228	A	mail.seattleaquarium.org
199.48.50.222	A	mail.accurateindustries.net
199.48.51.99	A	secured.seattlechamber.com
199.48.51.131	A	ns1.meridianpartners.com
199.48.51.132	A	ns2.meridiangroup.net
199.48.51.132	A	ns2.meridianpartners.com
199.48.51.135	A	ssl.meridianpartners.com
199.48.51.135	A	www.meridianpartners.com
199.48.51.136	A	www.meridiangroup.net
199.48.51.138	A	ocwbus.com