Robtex

Up: 67.211.224.0/19
Can't show all results, try to descend to a more specific CIDR
Down left: 67.211.240.0/21
Down right: 67.211.248.0/21
(Some of the IP numbers are capped at 3 entries)

IP	Type	Hostname
67.211.240.7	A+PTR	tle.vide.vi
67.211.240.7	A	www.doe.vi
67.211.240.7	A	doe.vi
67.211.240.9	PTR	mail.doe.vi
67.211.240.9	A	webmail.doe.vi
67.211.240.14	A	www.doe.vi
67.211.240.213	A+PTR	communities.doe.vi
67.211.240.213	A	fc.sttj.k12.vi
67.211.248.8	A	www.stx.k12.vi
67.211.248.10	A+PTR	stx.k12.vi
67.211.248.10	A+PTR	autodiscover.stx.k12.vi
67.211.248.10	PTR	cas.stx.k12.vi
67.211.248.11	PTR	ns1.stx.k12.vi
67.211.249.10	A	webmail2.stx.k12.vi