Robtex

Up: 207.65.64.0/19
Can't show all results, try to descend to a more specific CIDR
Down left: 207.65.80.0/21
Down right: 207.65.88.0/21
(Some of the IP numbers are capped at 3 entries)

IP	Type	Hostname
207.65.81.17	PTR	host17-81-65-207.isdn.net
207.65.81.18	PTR	host18-81-65-207.isdn.net
207.65.81.34	PTR	host34-81-65-207.isdn.net
207.65.81.49	PTR	host49-81-65-207.isdn.net
207.65.81.64	PTR	host64-81-65-207.isdn.net
207.65.81.67	PTR	host67-81-65-207.isdn.net
207.65.81.99	PTR	host99-81-65-207.isdn.net
207.65.81.113	PTR	host113-81-65-207.isdn.net
207.65.81.131	PTR	host131-81-65-207.isdn.net
207.65.81.145	PTR	host145-81-65-207.isdn.net
207.65.81.176	PTR	host176-81-65-207.isdn.net
207.65.81.193	PTR	host193-81-65-207.isdn.net
207.65.81.195	PTR	host195-81-65-207.isdn.net
207.65.84.28	A	ilshome5.com
207.65.84.66	PTR	ns1.michaelchaney.com
207.65.84.67	PTR	ns2.michaelchaney.com
207.65.84.145	A	www.fkmidamerican.com
207.65.84.145	A	fkmidamerican.com
207.65.86.2	PTR	host2-86-65-207.isdn.net
207.65.86.3	PTR	host3-86-65-207.isdn.net
207.65.86.17	PTR	host17-86-65-207.isdn.net
207.65.86.35	PTR	host35-86-65-207.isdn.net
207.65.86.51	PTR	host51-86-65-207.isdn.net
207.65.86.64	PTR	host64-86-65-207.isdn.net
207.65.86.80	PTR	host80-86-65-207.isdn.net
207.65.86.97	PTR	host97-86-65-207.isdn.net
207.65.86.112	PTR	host112-86-65-207.isdn.net
207.65.86.144	PTR	host144-86-65-207.isdn.net
207.65.86.192	PTR	host192-86-65-207.isdn.net
207.65.86.211	PTR	host211-86-65-207.isdn.net
207.65.86.226	PTR	host226-86-65-207.isdn.net
207.65.86.241	PTR	host241-86-65-207.isdn.net
207.65.86.243	PTR	host243-86-65-207.isdn.net
207.65.87.2	PTR	ns.mleesmith.com
207.65.89.34	PTR	smtp.adveng.com
207.65.89.34	A	tagarista.net
207.65.89.34	A	tagarista.com
207.65.89.138	A	compliancerg.com
207.65.89.150	A	nreprad03.isdn.net
207.65.90.1	PTR	host1-90-65-207.isdn.net
207.65.91.2	PTR	mail.hostsouth.com
207.65.91.2	A	dirtworksconstruction.com
207.65.91.2	A	mail.errortrax.com
207.65.91.3	PTR	ns2.hostsouth.com
207.65.92.13	A	host13.midsouth.net
207.65.92.14	A	host14.midsouth.net
207.65.92.27	A	host27.midsouth.net
207.65.92.42	A+PTR	host42.midsouth.net
207.65.92.52	PTR	crhs.com
207.65.92.75	PTR	host75-92-65-207.isdn.net
207.65.92.75	A	midsouth.net
207.65.92.80	PTR	host80-92-65-207.isdn.net
207.65.92.110	A	du1-11.midsouth.net
207.65.92.117	A	du1-18.midsouth.net
207.65.92.147	A+PTR	du1-48.midsouth.net
207.65.92.159	A	du2-10.midsouth.net
207.65.92.187	A	du2-38.midsouth.net
207.65.92.201	A	du3-02.midsouth.net