Robtex

Up: 189.212.100.0/22
Can't show all results, try to descend to a more specific CIDR
Down left: 189.212.100.0/24
Down right: 189.212.101.0/24
(Some of the IP numbers are capped at 3 entries)

IP	Type	Hostname
189.212.100.80	PTR	189-212-100-80.static.axtel.net
189.212.100.154	A+PTR	189-212-100-154.static.axtel.net
189.212.101.182	A	cenit-office.homelinux.org
189.212.101.182	A	mail.oficopy.mx
189.212.101.182	A	mail.anikcomunicaciones.com