Robtex

Up: 64.251.144.0/21
Can't show all results, try to descend to a more specific CIDR
Down left: 64.251.148.0/23
Down right: 64.251.150.0/23
(Some of the IP numbers are capped at 3 entries)

IP	Type	Hostname
64.251.148.6	A+PTR	64-251-148-6.fidnet.com
64.251.148.52	A+PTR	64-251-148-52.fidnet.com
64.251.148.52	A	mitchwoodside.com
64.251.148.82	A+PTR	64-251-148-82.fidnet.com
64.251.148.82	A	logicsearch.org
64.251.148.104	A+PTR	64-251-148-104.fidnet.com
64.251.148.127	A+PTR	64-251-148-127.fidnet.com
64.251.148.137	A+PTR	64-251-148-137.fidnet.com
64.251.148.160	A+PTR	64-251-148-160.fidnet.com
64.251.148.177	A+PTR	64-251-148-177.fidnet.com
64.251.148.193	A+PTR	64-251-148-193.fidnet.com
64.251.148.245	A	64-251-148-245.fidnet.com
64.251.149.2	A+PTR	64-251-149-2.fidnet.com
64.251.149.11	A+PTR	64-251-149-11.fidnet.com
64.251.149.20	A+PTR	64-251-149-20.fidnet.com
64.251.149.28	A+PTR	64-251-149-28.fidnet.com
64.251.149.32	A+PTR	64-251-149-32.fidnet.com
64.251.149.33	A+PTR	64-251-149-33.fidnet.com
64.251.149.35	A+PTR	64-251-149-35.fidnet.com
64.251.149.36	A+PTR	64-251-149-36.fidnet.com
64.251.149.37	A+PTR	64-251-149-37.fidnet.com
64.251.149.40	A+PTR	64-251-149-40.fidnet.com
64.251.149.43	A	64-251-149-43.fidnet.com
64.251.149.50	A+PTR	64-251-149-50.fidnet.com
64.251.149.51	A+PTR	64-251-149-51.fidnet.com
64.251.149.53	A+PTR	64-251-149-53.fidnet.com
64.251.149.57	A+PTR	64-251-149-57.fidnet.com
64.251.149.64	A+PTR	64-251-149-64.fidnet.com
64.251.149.68	A+PTR	64-251-149-68.fidnet.com
64.251.149.74	A+PTR	64-251-149-74.fidnet.com
64.251.149.80	A+PTR	64-251-149-80.fidnet.com
64.251.149.84	A+PTR	64-251-149-84.fidnet.com
64.251.149.85	PTR	64-251-149-85-cablemodem-roll.fidnet.com
64.251.149.86	A+PTR	64-251-149-86.fidnet.com
64.251.149.99	PTR	64-251-149-99-cablemodem-roll.fidnet.com
64.251.149.99	A	64-251-149-99.fidnet.com
64.251.149.100	A+PTR	64-251-149-100.fidnet.com
64.251.149.108	A+PTR	64-251-149-108.fidnet.com
64.251.149.115	A+PTR	64-251-149-115.fidnet.com
64.251.149.124	A+PTR	64-251-149-124.fidnet.com
64.251.149.127	A+PTR	64-251-149-127.fidnet.com
64.251.149.129	A+PTR	64-251-149-129.fidnet.com
64.251.149.130	A+PTR	64-251-149-130.fidnet.com
64.251.149.131	A+PTR	64-251-149-131.fidnet.com
64.251.149.139	A+PTR	64-251-149-139.fidnet.com
64.251.149.150	A+PTR	64-251-149-150.fidnet.com
64.251.149.151	A+PTR	64-251-149-151.fidnet.com
64.251.149.152	A+PTR	64-251-149-152.fidnet.com
64.251.149.153	A+PTR	64-251-149-153.fidnet.com
64.251.149.156	A+PTR	64-251-149-156.fidnet.com
64.251.149.159	A+PTR	64-251-149-159.fidnet.com
64.251.149.162	A+PTR	64-251-149-162.fidnet.com
64.251.149.165	A	64-251-149-165.fidnet.com
64.251.149.168	A+PTR	64-251-149-168.fidnet.com
64.251.149.170	A+PTR	64-251-149-170.fidnet.com
64.251.149.177	A+PTR	64-251-149-177.fidnet.com
64.251.149.179	A+PTR	64-251-149-179.fidnet.com
64.251.149.184	A+PTR	64-251-149-184.fidnet.com
64.251.149.187	A+PTR	64-251-149-187.fidnet.com
64.251.149.188	A+PTR	64-251-149-188.fidnet.com
64.251.149.189	A+PTR	64-251-149-189.fidnet.com
64.251.149.191	A+PTR	64-251-149-191.fidnet.com
64.251.149.197	A+PTR	64-251-149-197.fidnet.com
64.251.149.199	A+PTR	64-251-149-199.fidnet.com
64.251.149.204	A+PTR	64-251-149-204.fidnet.com
64.251.149.207	A+PTR	64-251-149-207.fidnet.com
64.251.149.210	A+PTR	64-251-149-210.fidnet.com
64.251.149.213	A+PTR	64-251-149-213.fidnet.com
64.251.149.220	A+PTR	64-251-149-220.fidnet.com
64.251.149.222	A+PTR	64-251-149-222.fidnet.com
64.251.149.224	A+PTR	64-251-149-224.fidnet.com
64.251.149.229	A+PTR	64-251-149-229.fidnet.com
64.251.149.230	A+PTR	64-251-149-230.fidnet.com
64.251.149.231	A+PTR	64-251-149-231.fidnet.com
64.251.149.232	A+PTR	64-251-149-232.fidnet.com
64.251.149.235	A+PTR	64-251-149-235.fidnet.com
64.251.149.236	A+PTR	64-251-149-236.fidnet.com
64.251.149.239	A+PTR	64-251-149-239.fidnet.com
64.251.149.240	A+PTR	64-251-149-240.fidnet.com
64.251.149.244	A+PTR	64-251-149-244.fidnet.com
64.251.149.245	A+PTR	64-251-149-245.fidnet.com
64.251.149.252	A+PTR	64-251-149-252.fidnet.com
64.251.150.16	A+PTR	64-251-150-16.fidnet.com
64.251.150.59	A	64-251-150-59.fidnet.com
64.251.150.102	A+PTR	64-251-150-102.fidnet.com
64.251.150.166	A+PTR	64-251-150-166.fidnet.com
64.251.150.222	A+PTR	64-251-150-222.fidnet.com
64.251.151.23	A+PTR	64-251-151-23.fidnet.com
64.251.151.161	A	mail.daharing.com
64.251.151.161	A	daharing.com
64.251.151.187	PTR	64-251-151-187.fidnet.com
64.251.151.187	A	n64.icequake.net
64.251.151.187	A	www.icequake.net
64.251.151.247	A+PTR	64-251-151-247.fidnet.com