Robtex

Up: 64.144.192.0/18
Can't show all results, try to descend to a more specific CIDR
Down left: 64.144.224.0/20
Down right: 64.144.240.0/20

IP	Type	Hostname
64.144.224.2	A+PTR	64-144-224-2.client.dsl.net
64.144.224.4	A	64-144-224-4.client.dsl.net
64.144.224.15	A	64-144-224-15.client.dsl.net
64.144.224.18	A	64-144-224-18.client.dsl.net
64.144.224.62	A	64-144-224-62.client.dsl.net
64.144.224.78	A	64-144-224-78.client.dsl.net
64.144.224.79	A	64-144-224-79.client.dsl.net
64.144.224.86	A	64-144-224-86.client.dsl.net
64.144.224.92	A	64-144-224-92.client.dsl.net
64.144.224.115	A	64-144-224-115.client.dsl.net
64.144.224.139	A	64-144-224-139.client.dsl.net
64.144.224.149	A	64-144-224-149.client.dsl.net
64.144.224.155	A	64-144-224-155.client.dsl.net
64.144.224.168	A	64-144-224-168.client.dsl.net
64.144.224.173	A	64-144-224-173.client.dsl.net
64.144.224.175	A	64-144-224-175.client.dsl.net
64.144.224.176	A	64-144-224-176.client.dsl.net
64.144.224.194	A+PTR	64-144-224-194.client.dsl.net
64.144.224.200	A	64-144-224-200.client.dsl.net
64.144.224.201	A	64-144-224-201.client.dsl.net
64.144.224.213	A	64-144-224-213.client.dsl.net
64.144.224.226	A+PTR	64-144-224-226.client.dsl.net
64.144.224.239	A	64-144-224-239.client.dsl.net
64.144.224.242	A	64-144-224-242.client.dsl.net
64.144.224.244	A	64-144-224-244.client.dsl.net
64.144.225.6	A	64-144-225-6.client.dsl.net
64.144.225.15	A	64-144-225-15.client.dsl.net
64.144.225.46	A	64-144-225-46.client.dsl.net
64.144.225.66	A+PTR	64-144-225-66.client.dsl.net
64.144.225.129	A+PTR	64-144-225-129.client.dsl.net
64.144.225.133	A	64-144-225-133.client.dsl.net
64.144.225.188	A	64-144-225-188.client.dsl.net
64.144.225.229	A	64-144-225-229.client.dsl.net
64.144.225.244	A	64-144-225-244.client.dsl.net
64.144.227.162	A+PTR	64-144-227-162.client.dsl.net
64.144.229.23	A+PTR	64-144-229-23.client.dsl.net
64.144.229.193	A+PTR	64-144-229-193.client.dsl.net
64.144.229.193	A	ns.phoenix.volant.org
64.144.239.146	A+PTR	64-144-239-146.client.dsl.net
64.144.241.40	A+PTR	64-144-241-40.client.dsl.net
64.144.244.14	A+PTR	64-144-244-14.client.dsl.net
64.144.244.15	A+PTR	64-144-244-15.client.dsl.net
64.144.244.20	A+PTR	64-144-244-20.client.dsl.net
64.144.244.22	A	64-144-244-22.client.dsl.net
64.144.244.36	A+PTR	64-144-244-36.client.dsl.net
64.144.244.42	A+PTR	64-144-244-42.client.dsl.net
64.144.244.45	A+PTR	64-144-244-45.client.dsl.net
64.144.244.48	A+PTR	64-144-244-48.client.dsl.net
64.144.244.64	A+PTR	64-144-244-64.client.dsl.net
64.144.244.72	A+PTR	64-144-244-72.client.dsl.net
64.144.244.81	A+PTR	64-144-244-81.client.dsl.net
64.144.244.82	A	64-144-244-82.client.dsl.net
64.144.244.84	PTR	64-144-244-84.client.dsl.net
64.144.244.96	A+PTR	64-144-244-96.client.dsl.net
64.144.244.97	A+PTR	64-144-244-97.client.dsl.net
64.144.244.103	A+PTR	64-144-244-103.client.dsl.net
64.144.244.106	A	64-144-244-106.client.dsl.net
64.144.244.111	PTR	64-144-244-111.client.dsl.net
64.144.244.131	A+PTR	64-144-244-131.client.dsl.net
64.144.244.132	A+PTR	64-144-244-132.client.dsl.net
64.144.244.133	A	64-144-244-133.client.dsl.net
64.144.244.138	A+PTR	64-144-244-138.client.dsl.net
64.144.244.145	PTR	64-144-244-145.client.dsl.net
64.144.244.162	A	64-144-244-162.client.dsl.net
64.144.244.164	A+PTR	64-144-244-164.client.dsl.net
64.144.244.167	A+PTR	64-144-244-167.client.dsl.net
64.144.244.170	A	64-144-244-170.client.dsl.net
64.144.244.175	PTR	64-144-244-175.client.dsl.net
64.144.244.199	A+PTR	64-144-244-199.client.dsl.net
64.144.244.203	A+PTR	64-144-244-203.client.dsl.net
64.144.244.205	A+PTR	64-144-244-205.client.dsl.net
64.144.244.212	A+PTR	64-144-244-212.client.dsl.net
64.144.244.226	A+PTR	64-144-244-226.client.dsl.net
64.144.244.230	A+PTR	64-144-244-230.client.dsl.net
64.144.244.236	A+PTR	64-144-244-236.client.dsl.net
64.144.244.239	A	64-144-244-239.client.dsl.net
64.144.244.248	PTR	64-144-244-248.client.dsl.net
64.144.247.16	A	64-144-247-16.client.dsl.net
64.144.247.26	A	64-144-247-26.client.dsl.net
64.144.247.30	A	64-144-247-30.client.dsl.net
64.144.247.33	PTR	cr03-dca01-g0-3-0-201.dsl.net
64.144.247.35	PTR	cr02-dca01-g0-2-0-201.dsl.net
64.144.247.55	A	64-144-247-55.client.dsl.net
64.144.247.73	A	64-144-247-73.client.dsl.net
64.144.247.78	A	64-144-247-78.client.dsl.net
64.144.247.100	A	64-144-247-100.client.dsl.net
64.144.247.104	A	64-144-247-104.client.dsl.net
64.144.247.110	A	64-144-247-110.client.dsl.net
64.144.247.120	A	64-144-247-120.client.dsl.net
64.144.247.130	A+PTR	64-144-247-130.client.dsl.net
64.144.247.131	A+PTR	64-144-247-131.client.dsl.net
64.144.247.140	A	64-144-247-140.client.dsl.net
64.144.247.146	A	64-144-247-146.client.dsl.net
64.144.247.169	A	64-144-247-169.client.dsl.net
64.144.247.181	A	64-144-247-181.client.dsl.net
64.144.247.185	A	64-144-247-185.client.dsl.net
64.144.247.202	A	64-144-247-202.client.dsl.net
64.144.247.221	A	64-144-247-221.client.dsl.net
64.144.247.230	A	64-144-247-230.client.dsl.net
64.144.247.243	A	64-144-247-243.client.dsl.net
64.144.247.250	A	64-144-247-250.client.dsl.net
64.144.252.60	A	mail.tmcorp.com
64.144.255.255	PTR	64-144-255-255.client.dsl.net