Robtex

Up: 180.232.0.0/21
Can't show all results, try to descend to a more specific CIDR
Down left: 180.232.4.0/23
Down right: 180.232.6.0/23
(Some of the IP numbers are capped at 3 entries)

IP	Type	Hostname
180.232.4.2	A	occ-0-4088-64.1.nflxso.net
180.232.4.2	A	occ-0-4088-325.1.nflxso.net
180.232.4.2	A	occ-0-4088-58.1.nflxso.net
180.232.4.115	PTR	115.4.232.180.dsl.inet.certaincyber.net
180.232.4.130	A	occ-0-4088-64.1.nflxso.net
180.232.4.130	A	occ-0-4088-325.1.nflxso.net
180.232.4.130	A	occ-0-4088-58.1.nflxso.net
180.232.7.7	PTR	7.7.232.180.dsl.inet.certaincyber.net
180.232.7.14	PTR	14.7.232.180.dsl.inet.static.certaincyber.net