Robtex

Up: 65.31.96.0/19
Can't show all results, try to descend to a more specific CIDR
Down left: 65.31.96.0/21
Down right: 65.31.104.0/21
(Some of the IP numbers are capped at 3 entries)

IP	Type	Hostname
65.31.96.14	A	cpe-65-31-96-14.wi.res.rr.com
65.31.96.61	A	maddog.info
65.31.96.61	A	exchange.maddog.info
65.31.96.61	A	emergencyvetrelief.com
65.31.96.76	A	karbassi.org
65.31.96.83	PTR	cpe-65-31-96-83.wi.res.rr.com
65.31.96.90	A	premiumsoftware.net
65.31.96.233	A	uskunkels.com
65.31.97.27	A	cpe-65-31-97-27.wi.res.rr.com
65.31.97.44	A	cpe-65-31-97-44.wi.res.rr.com
65.31.97.51	A+PTR	cpe-65-31-97-51.wi.res.rr.com
65.31.98.71	A	cpe-65-31-98-71.wi.res.rr.com
65.31.98.112	A+PTR	cpe-65-31-98-112.wi.res.rr.com
65.31.98.166	A+PTR	cpe-65-31-98-166.wi.res.rr.com
65.31.98.199	PTR	cpe-65-31-98-199.wi.res.rr.com
65.31.98.236	A+PTR	cpe-65-31-98-236.wi.res.rr.com
65.31.99.71	A	cpe-65-31-99-71.wi.res.rr.com
65.31.99.101	A	cpe-65-31-99-101.wi.res.rr.com
65.31.99.156	A	baneck.com
65.31.100.211	A+PTR	cpe-65-31-100-211.wi.res.rr.com
65.31.101.235	A+PTR	cpe-65-31-101-235.wi.res.rr.com
65.31.102.73	PTR	cpe-65-31-102-73.wi.res.rr.com
65.31.103.26	A+PTR	cpe-65-31-103-26.wi.res.rr.com
65.31.103.28	PTR	cpe-65-31-103-28.wi.res.rr.com
65.31.103.89	A+PTR	cpe-65-31-103-89.wi.res.rr.com
65.31.104.55	A	mx.zone46.com
65.31.106.79	A	vipergaming.com
65.31.106.79	A	voyager.vipergaming.com
65.31.107.155	A+PTR	cpe-65-31-107-155.wi.res.rr.com
65.31.107.155	A	mail.performance-pc.net
65.31.108.144	A+PTR	cpe-65-31-108-144.wi.res.rr.com
65.31.108.144	A	jasonjanderson.com
65.31.109.179	A	cpe-65-31-109-179.wi.res.rr.com
65.31.110.50	PTR	cpe-65-31-110-50.wi.res.rr.com
65.31.110.50	A	mail.brewcitymamas.com
65.31.111.78	A+PTR	cpe-65-31-111-78.wi.res.rr.com
65.31.111.255	A	cpe-65-31-111-255.wi.res.rr.com