Robtex

Up: 23.252.80.0/23
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Down left: 23.252.81.0/25
Down right: 23.252.81.128/25
(Some of the IP numbers are capped at 3 entries)

IP	Type	Hostname
23.252.81.5	A+PTR	vz.zetabroadband.com
23.252.81.10	A+PTR	cdns1.zetabroadband.com
23.252.81.11	A	cdns2.zetabroadband.com
23.252.81.18	A	zimbra.zetabroadband.com
23.252.81.23	PTR	vhost1.zetabroadband.com
23.252.81.23	A	www.zetabb.com
23.252.81.23	A	mail.zetabb.com
23.252.81.25	PTR	webmin.zetabroadband.com
23.252.81.25	A	www.zetabb.com
23.252.81.25	A	www.zetabroadband.com
23.252.81.28	PTR	vhost1.zetabroadband.com
23.252.81.28	A	losbarrileswebcams.com
23.252.81.28	A	zetasolutions.com
23.252.81.29	A	speedtest.zetabroadband.com
23.252.81.48	A+PTR	ns1.zetabroadband.com
23.252.81.48	A	ns1.zetabb.com
23.252.81.49	A+PTR	ns2.zetabroadband.com
23.252.81.49	A	ns2.zetabb.com
23.252.81.69	A	backup1.zetabroadband.com