Robtex

Up: 64.127.128.0/21
Can't show all results, try to descend to a more specific CIDR
Down left: 64.127.128.0/23
Down right: 64.127.130.0/23
(Some of the IP numbers are capped at 3 entries)

IP	Type	Hostname
64.127.128.141	PTR	bboi-switchnap.bboi.net
64.127.128.145	A+PTR	la-ten3-3-phx-ten2-1.bboi.net
64.127.128.146	A+PTR	phx-ten2-1-la-ten3-3.bboi.net
64.127.128.178	A+PTR	dal-t2-4-phx-t1-1.bboi.net
64.127.128.250	A+PTR	netmon.bboi.net
64.127.128.253	A+PTR	mgr.bboi.net
64.127.128.254	A+PTR	bbmail.bboi.net
64.127.128.254	A	mail.wvfiber.net
64.127.128.254	A	mail.wvfiber.com
64.127.129.1	A	bboi-bigwells.bboi.net
64.127.129.5	A	chi-ten9-2-ind-ten1-4.bboi.net
64.127.129.27	A+PTR	irc1.terahertz.net
64.127.129.27	A	irc.terahertz.net
64.127.129.30	A+PTR	paradox.terahertz.net
64.127.129.30	A	kissler.org
64.127.129.30	A	ns.terahertz.net
64.127.129.58	A	dal-agg.bboi.net
64.127.129.61	A	chi-ten3-1-sjc-ten6-3.bboi.net
64.127.129.101	A	bboi-madison-restech.bboi.net
64.127.129.102	A+PTR	restech-madison-bboi.bboi.net
64.127.129.113	A	bboi-chicago-telus.bboi.net
64.127.129.125	A	dal-ten2-2-la-ten3-8.bboi.net
64.127.129.126	A	la-ten3-8-dal-ten2-2.bboi.net
64.127.129.149	A	bboi-peacecom.bboi.net
64.127.129.150	A	peacecom-bboi.bboi.net
64.127.129.153	A	chi-ten3-3-mad-ten4-3.bboi.net
64.127.129.155	A	tsfus.com
64.127.129.158	A	nsh-agg.bboi.net
64.127.130.25	A	chi-ten3-4-ind-ten1-2.bboi.net
64.127.130.57	A	atl-ten3-2-nsh-ten4-1.bboi.net
64.127.130.58	PTR	nsh-ten1-1-atl-ten3-2.bboi.net
64.127.130.69	A	360artistagency.com
64.127.130.82	A+PTR	superman.telic.us
64.127.130.82	A	telic.us
64.127.131.65	PTR	smtp.level365.com
64.127.131.65	A	mx.d1000020.level365.com
64.127.131.65	A	filter.level365.com
64.127.131.75	A	exchange.level365.com