Robtex

Up: 64.81.168.0/21
Can't show all results, try to descend to a more specific CIDR
Down left: 64.81.172.0/23
Down right: 64.81.174.0/23

IP	Type	Hostname
64.81.172.2	A	mail.pnw-innua.org
64.81.172.2	A	pnw-innua.org
64.81.172.31	A	samandstevelamb.com
64.81.172.84	A	gomez-sheldon.com
64.81.172.84	A	mail.evildave.net
64.81.172.84	A	ns.evildave.net
64.81.172.100	A	dsl081-172-100.sea1.dsl.speakeasy.net
64.81.172.145	A	mail2.trfpac.com
64.81.172.214	A	dsl081-172-214.sea1.dsl.speakeasy.net
64.81.173.4	A	*.steiert.net
64.81.173.4	A	steiert.net
64.81.173.44	PTR	dsl081-173-044.sea1.dsl.speakeasy.net
64.81.173.57	PTR	dsl081-173-057.sea1.dsl.speakeasy.net
64.81.173.75	A	mail.what.ever.net
64.81.173.172	A	dsl081-173-172.sea1.dsl.speakeasy.net
64.81.173.225	A+PTR	dsl081-173-225.sea1.dsl.speakeasy.net
64.81.173.225	A	philshaw.net
64.81.173.250	PTR	reporthost.com
64.81.174.4	A+PTR	dsl081-174-004.sea1.dsl.speakeasy.net
64.81.174.5	A+PTR	dsl081-174-005.sea1.dsl.speakeasy.net
64.81.174.9	A+PTR	dsl081-174-009.sea1.dsl.speakeasy.net
64.81.174.10	A+PTR	dsl081-174-010.sea1.dsl.speakeasy.net
64.81.174.11	A+PTR	dsl081-174-011.sea1.dsl.speakeasy.net
64.81.174.12	A+PTR	dsl081-174-012.sea1.dsl.speakeasy.net
64.81.174.14	A+PTR	dsl081-174-014.sea1.dsl.speakeasy.net
64.81.174.19	A+PTR	dsl081-174-019.sea1.dsl.speakeasy.net
64.81.174.20	A+PTR	dsl081-174-020.sea1.dsl.speakeasy.net
64.81.174.22	A+PTR	dsl081-174-022.sea1.dsl.speakeasy.net
64.81.174.40	A+PTR	dsl081-174-040.sea1.dsl.speakeasy.net
64.81.174.41	A+PTR	dsl081-174-041.sea1.dsl.speakeasy.net
64.81.174.45	A+PTR	dsl081-174-045.sea1.dsl.speakeasy.net
64.81.174.56	A+PTR	dsl081-174-056.sea1.dsl.speakeasy.net
64.81.174.67	A+PTR	dsl081-174-067.sea1.dsl.speakeasy.net
64.81.174.68	A+PTR	dsl081-174-068.sea1.dsl.speakeasy.net
64.81.174.69	A+PTR	dsl081-174-069.sea1.dsl.speakeasy.net
64.81.174.72	PTR	media.stoopie.com
64.81.174.77	PTR	upstairstv.stoopie.com
64.81.174.78	PTR	camille.stoopie.com
64.81.174.79	PTR	imac.stoopie.com
64.81.174.85	A+PTR	dsl081-174-085.sea1.dsl.speakeasy.net
64.81.174.86	A+PTR	dsl081-174-086.sea1.dsl.speakeasy.net
64.81.174.92	A+PTR	dsl081-174-092.sea1.dsl.speakeasy.net
64.81.174.96	A+PTR	dsl081-174-096.sea1.dsl.speakeasy.net
64.81.174.97	A+PTR	dsl081-174-097.sea1.dsl.speakeasy.net
64.81.174.102	A+PTR	dsl081-174-102.sea1.dsl.speakeasy.net
64.81.174.108	A+PTR	dsl081-174-108.sea1.dsl.speakeasy.net
64.81.174.110	A+PTR	dsl081-174-110.sea1.dsl.speakeasy.net
64.81.174.113	A+PTR	dsl081-174-113.sea1.dsl.speakeasy.net
64.81.174.114	A+PTR	dsl081-174-114.sea1.dsl.speakeasy.net
64.81.174.115	A+PTR	dsl081-174-115.sea1.dsl.speakeasy.net
64.81.174.117	A+PTR	dsl081-174-117.sea1.dsl.speakeasy.net
64.81.174.119	A+PTR	dsl081-174-119.sea1.dsl.speakeasy.net
64.81.174.124	A+PTR	dsl081-174-124.sea1.dsl.speakeasy.net
64.81.174.127	A+PTR	dsl081-174-127.sea1.dsl.speakeasy.net
64.81.174.129	A+PTR	dsl081-174-129.sea1.dsl.speakeasy.net
64.81.174.130	A+PTR	dsl081-174-130.sea1.dsl.speakeasy.net
64.81.174.132	A+PTR	dsl081-174-132.sea1.dsl.speakeasy.net
64.81.174.138	A+PTR	dsl081-174-138.sea1.dsl.speakeasy.net
64.81.174.139	A+PTR	dsl081-174-139.sea1.dsl.speakeasy.net
64.81.174.140	A+PTR	dsl081-174-140.sea1.dsl.speakeasy.net
64.81.174.143	A+PTR	dsl081-174-143.sea1.dsl.speakeasy.net
64.81.174.150	A+PTR	dsl081-174-150.sea1.dsl.speakeasy.net
64.81.174.151	A+PTR	dsl081-174-151.sea1.dsl.speakeasy.net
64.81.174.153	A+PTR	dsl081-174-153.sea1.dsl.speakeasy.net
64.81.174.158	A+PTR	dsl081-174-158.sea1.dsl.speakeasy.net
64.81.174.163	A+PTR	dsl081-174-163.sea1.dsl.speakeasy.net
64.81.174.167	A+PTR	dsl081-174-167.sea1.dsl.speakeasy.net
64.81.174.174	A+PTR	dsl081-174-174.sea1.dsl.speakeasy.net
64.81.174.176	A+PTR	dsl081-174-176.sea1.dsl.speakeasy.net
64.81.174.186	A+PTR	dsl081-174-186.sea1.dsl.speakeasy.net
64.81.174.190	A+PTR	dsl081-174-190.sea1.dsl.speakeasy.net
64.81.174.191	A+PTR	dsl081-174-191.sea1.dsl.speakeasy.net
64.81.174.192	A+PTR	dsl081-174-192.sea1.dsl.speakeasy.net
64.81.174.195	A+PTR	dsl081-174-195.sea1.dsl.speakeasy.net
64.81.174.196	A+PTR	dsl081-174-196.sea1.dsl.speakeasy.net
64.81.174.197	A+PTR	dsl081-174-197.sea1.dsl.speakeasy.net
64.81.174.198	A+PTR	dsl081-174-198.sea1.dsl.speakeasy.net
64.81.174.201	A+PTR	dsl081-174-201.sea1.dsl.speakeasy.net
64.81.174.204	A+PTR	dsl081-174-204.sea1.dsl.speakeasy.net
64.81.174.205	A+PTR	dsl081-174-205.sea1.dsl.speakeasy.net
64.81.174.222	A+PTR	dsl081-174-222.sea1.dsl.speakeasy.net
64.81.174.224	A+PTR	dsl081-174-224.sea1.dsl.speakeasy.net
64.81.174.228	A+PTR	dsl081-174-228.sea1.dsl.speakeasy.net
64.81.174.236	A+PTR	dsl081-174-236.sea1.dsl.speakeasy.net
64.81.174.247	A+PTR	dsl081-174-247.sea1.dsl.speakeasy.net
64.81.174.249	A+PTR	dsl081-174-249.sea1.dsl.speakeasy.net
64.81.174.254	PTR	se5.ihoc.net
64.81.175.141	A	dsl081-175-141.sea1.dsl.speakeasy.net