Robtex

Up: 76.80.224.0/19
Can't show all results, try to descend to a more specific CIDR
Down left: 76.80.224.0/21
Down right: 76.80.232.0/21
(Some of the IP numbers are capped at 3 entries)

IP	Type	Hostname
76.80.228.1	A+PTR	rrcs-76-80-228-1.west.biz.rr.com
76.80.228.4	A	rrcs-76-80-228-4.west.biz.rr.com
76.80.228.9	A	rrcs-76-80-228-9.west.biz.rr.com
76.80.228.12	A	rrcs-76-80-228-12.west.biz.rr.com
76.80.228.19	A+PTR	rrcs-76-80-228-19.west.biz.rr.com
76.80.228.20	A	rrcs-76-80-228-20.west.biz.rr.com
76.80.228.27	A	rrcs-76-80-228-27.west.biz.rr.com
76.80.228.28	A	rrcs-76-80-228-28.west.biz.rr.com
76.80.228.34	A+PTR	rrcs-76-80-228-34.west.biz.rr.com
76.80.228.43	A	rrcs-76-80-228-43.west.biz.rr.com
76.80.228.46	A	rrcs-76-80-228-46.west.biz.rr.com
76.80.228.48	PTR	rrcs-76-80-228-48.west.biz.rr.com
76.80.228.50	PTR	rrcs-76-80-228-50.west.biz.rr.com
76.80.228.51	A+PTR	rrcs-76-80-228-51.west.biz.rr.com
76.80.228.55	A	rrcs-76-80-228-55.west.biz.rr.com
76.80.228.60	A	rrcs-76-80-228-60.west.biz.rr.com
76.80.228.66	A+PTR	rrcs-76-80-228-66.west.biz.rr.com
76.80.228.75	A	rrcs-76-80-228-75.west.biz.rr.com
76.80.228.81	A+PTR	rrcs-76-80-228-81.west.biz.rr.com
76.80.228.83	A+PTR	rrcs-76-80-228-83.west.biz.rr.com
76.80.228.84	A	rrcs-76-80-228-84.west.biz.rr.com
76.80.228.91	A	rrcs-76-80-228-91.west.biz.rr.com
76.80.228.96	A+PTR	rrcs-76-80-228-96.west.biz.rr.com
76.80.228.97	A+PTR	rrcs-76-80-228-97.west.biz.rr.com
76.80.228.99	A+PTR	rrcs-76-80-228-99.west.biz.rr.com
76.80.228.102	A	rrcs-76-80-228-102.west.biz.rr.com
76.80.228.115	A+PTR	rrcs-76-80-228-115.west.biz.rr.com
76.80.228.121	A	rrcs-76-80-228-121.west.biz.rr.com
76.80.228.125	A	rrcs-76-80-228-125.west.biz.rr.com
76.80.228.145	A+PTR	rrcs-76-80-228-145.west.biz.rr.com
76.80.228.149	A	rrcs-76-80-228-149.west.biz.rr.com
76.80.228.154	A	rrcs-76-80-228-154.west.biz.rr.com
76.80.228.163	A+PTR	rrcs-76-80-228-163.west.biz.rr.com
76.80.228.164	A	rrcs-76-80-228-164.west.biz.rr.com
76.80.228.167	A	rrcs-76-80-228-167.west.biz.rr.com
76.80.228.170	A	rrcs-76-80-228-170.west.biz.rr.com
76.80.228.181	A	rrcs-76-80-228-181.west.biz.rr.com
76.80.228.196	A	rrcs-76-80-228-196.west.biz.rr.com
76.80.228.199	A	rrcs-76-80-228-199.west.biz.rr.com
76.80.228.201	A	rrcs-76-80-228-201.west.biz.rr.com
76.80.228.202	A	rrcs-76-80-228-202.west.biz.rr.com
76.80.228.209	A+PTR	rrcs-76-80-228-209.west.biz.rr.com
76.80.228.215	A	rrcs-76-80-228-215.west.biz.rr.com
76.80.228.216	A	rrcs-76-80-228-216.west.biz.rr.com
76.80.228.222	A	rrcs-76-80-228-222.west.biz.rr.com
76.80.228.228	A	rrcs-76-80-228-228.west.biz.rr.com
76.80.228.230	A	rrcs-76-80-228-230.west.biz.rr.com
76.80.228.231	A	rrcs-76-80-228-231.west.biz.rr.com
76.80.228.232	A	rrcs-76-80-228-232.west.biz.rr.com
76.80.228.241	A+PTR	rrcs-76-80-228-241.west.biz.rr.com
76.80.228.245	A	rrcs-76-80-228-245.west.biz.rr.com
76.80.228.249	A	rrcs-76-80-228-249.west.biz.rr.com
76.80.228.254	A	rrcs-76-80-228-254.west.biz.rr.com
76.80.231.6	PTR	regus.net
76.80.232.48	A	mta-76-80-232-48.hawaii.rr.com
76.80.233.54	A+PTR	rrcs-76-80-233-54.west.biz.rr.com
76.80.233.54	A	www.sierrainfonet.com
76.80.233.54	A	vicreinhart.com
76.80.235.14	A+PTR	rrcs-76-80-235-14.west.biz.rr.com
76.80.235.14	A	fostenel.com
76.80.239.170	A+PTR	rrcs-76-80-239-170.west.biz.rr.com
76.80.239.170	A	magicbancorp.com
76.80.239.174	A+PTR	rrcs-76-80-239-174.west.biz.rr.com
76.80.239.174	A	magicbancorp.net