Robtex

Up: 74.239.192.0/19
Can't show all results, try to descend to a more specific CIDR
Down left: 74.239.208.0/21
Down right: 74.239.216.0/21
(Some of the IP numbers are capped at 3 entries)

IP	Type	Hostname
74.239.209.92	A+PTR	adsl-074-239-209-092.sip.jax.bellsouth.net
74.239.212.42	A+PTR	mail.mulhollandinvestigation.com
74.239.212.42	A	mail.mulhollandforensics.com
74.239.217.118	A+PTR	adsl-074-239-217-118.sip.jax.bellsouth.net
74.239.217.118	A	djcontracting.com
74.239.217.118	A	*.djcontracting.com
74.239.217.190	PTR	adsl-074-239-217-190.sip.jax.bellsouth.net
74.239.220.159	A	remote.hodak-law.com
74.239.222.74	A+PTR	mail.fiyattorneys.com
74.239.222.74	A	mail.fiy-attorneys.com