Robtex

Up: 64.81.140.0/23
Can't show all results, try to descend to a more specific CIDR
Down left: 64.81.141.0/25
Down right: 64.81.141.128/25
(Some of the IP numbers are capped at 3 entries)

IP	Type	Hostname
64.81.141.5	A+PTR	dsl081-141-005.chi1.dsl.speakeasy.net
64.81.141.6	A	scuba-experience.com
64.81.141.7	A+PTR	dsl081-141-007.chi1.dsl.speakeasy.net
64.81.141.10	PTR	vision.milhouseinc.com
64.81.141.11	A+PTR	dsl081-141-011.chi1.dsl.speakeasy.net
64.81.141.13	A+PTR	dsl081-141-013.chi1.dsl.speakeasy.net
64.81.141.16	A+PTR	dsl081-141-016.chi1.dsl.speakeasy.net
64.81.141.25	A+PTR	dsl081-141-025.chi1.dsl.speakeasy.net
64.81.141.26	A+PTR	dsl081-141-026.chi1.dsl.speakeasy.net
64.81.141.28	A+PTR	dsl081-141-028.chi1.dsl.speakeasy.net
64.81.141.31	A+PTR	dsl081-141-031.chi1.dsl.speakeasy.net
64.81.141.37	A+PTR	dsl081-141-037.chi1.dsl.speakeasy.net
64.81.141.39	A+PTR	dsl081-141-039.chi1.dsl.speakeasy.net
64.81.141.41	A	smtp.artclayusa.com
64.81.141.41	A	smtp.silverartclay.com
64.81.141.41	A	smtp.artclaysilverandgold.com
64.81.141.43	A+PTR	dsl081-141-043.chi1.dsl.speakeasy.net
64.81.141.46	A+PTR	dsl081-141-046.chi1.dsl.speakeasy.net
64.81.141.48	A+PTR	dsl081-141-048.chi1.dsl.speakeasy.net
64.81.141.52	A+PTR	dsl081-141-052.chi1.dsl.speakeasy.net
64.81.141.60	PTR	sun.unixhit.com
64.81.141.69	PTR	dsl081-141-069.chi1.dsl.speakeasy.net
64.81.141.69	A	jmacklaw.com
64.81.141.75	A+PTR	dsl081-141-075.chi1.dsl.speakeasy.net
64.81.141.76	A+PTR	dsl081-141-076.chi1.dsl.speakeasy.net
64.81.141.81	PTR	chicago.xig.net
64.81.141.81	A	www.aimchart.org
64.81.141.81	A	mail.xig.net
64.81.141.83	A+PTR	dsl081-141-083.chi1.dsl.speakeasy.net
64.81.141.85	PTR	dsl081-141-085.chi1.dsl.speakeasy.net
64.81.141.85	A	xpresit.net
64.81.141.85	A	www.xpresit.net
64.81.141.89	A+PTR	dsl081-141-089.chi1.dsl.speakeasy.net
64.81.141.97	A+PTR	dsl081-141-097.chi1.dsl.speakeasy.net
64.81.141.101	A+PTR	dsl081-141-101.chi1.dsl.speakeasy.net
64.81.141.108	A	mail.paydayloansandmore.com
64.81.141.117	A+PTR	dsl081-141-117.chi1.dsl.speakeasy.net
64.81.141.131	A	paydayloansandmore.com
64.81.141.145	A+PTR	dsl081-141-145.chi1.dsl.speakeasy.net
64.81.141.149	A+PTR	dsl081-141-149.chi1.dsl.speakeasy.net
64.81.141.154	A	dsl081-141-154.chi1.dsl.speakeasy.net
64.81.141.156	A+PTR	dsl081-141-156.chi1.dsl.speakeasy.net
64.81.141.161	A+PTR	dsl081-141-161.chi1.dsl.speakeasy.net
64.81.141.165	A+PTR	dsl081-141-165.chi1.dsl.speakeasy.net
64.81.141.172	A+PTR	dsl081-141-172.chi1.dsl.speakeasy.net
64.81.141.174	A+PTR	dsl081-141-174.chi1.dsl.speakeasy.net
64.81.141.179	A+PTR	dsl081-141-179.chi1.dsl.speakeasy.net
64.81.141.180	A	polywhirl.raye.com
64.81.141.181	A	squirtle.raye.com
64.81.141.182	PTR	meow.raye.com
64.81.141.183	PTR	koffing.raye.com
64.81.141.193	A	ns3.privoz.com
64.81.141.194	A	ns1.privoz.com
64.81.141.194	A	ns2.privoz.com
64.81.141.196	A+PTR	dsl081-141-196.chi1.dsl.speakeasy.net
64.81.141.198	A+PTR	dsl081-141-198.chi1.dsl.speakeasy.net
64.81.141.199	A+PTR	dsl081-141-199.chi1.dsl.speakeasy.net
64.81.141.201	A+PTR	dsl081-141-201.chi1.dsl.speakeasy.net
64.81.141.204	A+PTR	dsl081-141-204.chi1.dsl.speakeasy.net
64.81.141.212	A+PTR	dsl081-141-212.chi1.dsl.speakeasy.net
64.81.141.214	A+PTR	dsl081-141-214.chi1.dsl.speakeasy.net
64.81.141.219	A+PTR	dsl081-141-219.chi1.dsl.speakeasy.net
64.81.141.227	PTR	dsl081-141-227.chi1.dsl.speakeasy.net
64.81.141.228	A+PTR	dsl081-141-228.chi1.dsl.speakeasy.net
64.81.141.229	A+PTR	dsl081-141-229.chi1.dsl.speakeasy.net
64.81.141.233	A+PTR	dsl081-141-233.chi1.dsl.speakeasy.net
64.81.141.238	A+PTR	dsl081-141-238.chi1.dsl.speakeasy.net
64.81.141.242	A+PTR	dsl081-141-242.chi1.dsl.speakeasy.net
64.81.141.244	PTR	mail.leja.net
64.81.141.245	A+PTR	dsl081-141-245.chi1.dsl.speakeasy.net
64.81.141.248	A+PTR	dsl081-141-248.chi1.dsl.speakeasy.net