Robtex

Up: 207.80.0.0/15
Can't show all results, try to descend to a more specific CIDR
Down left: 207.80.0.0/17
Down right: 207.80.128.0/17
(Some of the IP numbers are capped at 3 entries)

IP	Type	Hostname
207.80.0.10	A+PTR	nt3.angletonisd.net
207.80.0.10	A+PTR	angleton.isd.tenet.edu
207.80.0.10	A+PTR	nt3.angleton.isd.tenet.edu
207.80.0.54	PTR	legacy.angletonisd.net
207.80.0.54	PTR	tigger.angletonisd.net
207.80.0.54	PTR	legacy.angleton.isd.tenet.edu
207.80.9.249	A	t17399.kelly.beaumont.tx.us
207.80.52.249	A	t17399.kelly.beaumont.tx.us
207.80.63.131	A	nhmccd-e1.the.net
207.80.63.132	A	nhmccd-dmz.the.net
207.80.67.4	A+PTR	dhcp80-67-4.alief.isd.tenet.edu
207.80.67.7	A	dhcp80-67-7.alief.isd.tenet.edu
207.80.67.14	A	dhcp80-67-14.alief.isd.tenet.edu
207.80.67.26	A	dhcp80-67-26.alief.isd.tenet.edu
207.80.69.2	A+PTR	kenne-dhcp-207.80.69.2.alief.isd.tenet.edu
207.80.69.4	A	kenne-dhcp-207.80.69.4.alief.isd.tenet.edu
207.80.69.9	A	kenne-dhcp-207.80.69.9.alief.isd.tenet.edu
207.80.69.12	A	kenne-dhcp-207.80.69.12.alief.isd.tenet.edu
207.80.70.10	A	dhcp80-70-10.alief.isd.tenet.edu
207.80.70.22	A	dhcp80-70-22.alief.isd.tenet.edu
207.80.70.97	A	dhcp80-70-97.alief.isd.tenet.edu
207.80.70.111	A	dhcp80-70-111.alief.isd.tenet.edu
207.80.73.40	A	dhcp80-73-40.alief.isd.tenet.edu
207.80.73.88	A	dhcp80-73-88.alief.isd.tenet.edu
207.80.73.100	A	dhcp80-73-100.alief.isd.tenet.edu
207.80.73.163	A	dhcp80-73-163.alief.isd.tenet.edu
207.80.75.5	A	dhcp80-75-5.alief.isd.tenet.edu
207.80.75.7	A	dhcp80-75-7.alief.isd.tenet.edu
207.80.75.9	A	dhcp80-75-9.alief.isd.tenet.edu
207.80.75.13	A	dhcp80-75-13.alief.isd.tenet.edu
207.80.76.20	A	dhcp80-76-20.alief.isd.tenet.edu
207.80.76.81	A	dhcp80-76-81.alief.isd.tenet.edu
207.80.76.136	A	dhcp80-76-136.alief.isd.tenet.edu
207.80.76.193	A	dhcp80-76-193.alief.isd.tenet.edu
207.80.79.1	A+PTR	dhcp80-79-1.alief.isd.tenet.edu
207.80.79.3	A+PTR	dhcp80-79-3.alief.isd.tenet.edu
207.80.79.5	A	dhcp80-79-5.alief.isd.tenet.edu
207.80.79.7	A	dhcp80-79-7.alief.isd.tenet.edu
207.80.81.3	A+PTR	dhcp80-81-3.alief.isd.tenet.edu
207.80.81.8	A	dhcp80-81-8.alief.isd.tenet.edu
207.80.81.12	A	dhcp80-81-12.alief.isd.tenet.edu
207.80.81.14	A	dhcp80-81-14.alief.isd.tenet.edu
207.80.83.0	PTR	best-dhcp-207.80.83.0.alief.isd.tenet.edu
207.80.85.1	A+PTR	dhcp80-85-1.alief.isd.tenet.edu
207.80.85.2	A+PTR	dhcp80-85-2.alief.isd.tenet.edu
207.80.85.3	A+PTR	dhcp80-85-3.alief.isd.tenet.edu
207.80.85.4	A+PTR	dhcp80-85-4.alief.isd.tenet.edu
207.80.87.11	A	dhcp80-87-11.alief.isd.tenet.edu
207.80.87.24	A	dhcp80-87-24.alief.isd.tenet.edu
207.80.87.25	A	dhcp80-87-25.alief.isd.tenet.edu
207.80.87.38	A	dhcp80-87-38.alief.isd.tenet.edu
207.80.90.2	A+PTR	dhcp80-90-2.alief.isd.tenet.edu
207.80.90.3	A+PTR	dhcp80-90-3.alief.isd.tenet.edu
207.80.90.4	A+PTR	dhcp80-90-4.alief.isd.tenet.edu
207.80.90.5	A	dhcp80-90-5.alief.isd.tenet.edu
207.80.92.76	A	dhcp80-92-76.alief.isd.tenet.edu
207.80.92.80	A	dhcp80-92-80.alief.isd.tenet.edu
207.80.92.98	A	dhcp80-92-98.alief.isd.tenet.edu
207.80.92.105	A	dhcp80-92-105.alief.isd.tenet.edu
207.80.98.253	A	mail.sfdsschool.org
207.80.104.4	A+PTR	mail.alvincollege.edu
207.80.104.5	A	mail.alvincollege.edu
207.80.104.59	A	alvincollege.edu
207.80.104.59	A	alvincollegefailover.com
207.80.104.59	A	ou.alvincollege.edu
207.80.115.100	A	orangecountytx.net
207.80.115.100	A	orangecountytax.net
207.80.115.100	A	www.orangecountytax.net
207.80.115.200	PTR	ftp.orangetxftp.com
207.80.115.200	A+PTR	orangeco1.co.orange.tx.us
207.80.115.200	PTR	webmail.co.orange.tx.us
207.80.127.247	A	sjart.org
207.80.141.1	A	www.svdp-edu.org
207.80.141.1	A	svdp-edu.org
207.80.142.5	A	cobalt.kinkaid.org
207.80.142.250	PTR	kinkaid.org
207.80.142.250	A+PTR	dante.kinkaid.org
207.80.150.6	A	ns4.gc.edu
207.80.150.9	A	ns3.gc.edu
207.80.150.241	A	ns1.gc.edu
207.80.150.242	A	ns2.gc.edu
207.80.151.250	A	jonathanw.me
207.80.151.250	A	mail.jonathanw.me