Robtex

Up: 72.160.64.0/21
Can't show all results, try to descend to a more specific CIDR
Down left: 72.160.68.0/23
Down right: 72.160.70.0/23

IP	Type	Hostname
72.160.68.2	A+PTR	72-160-68-2.dyn.centurytel.net
72.160.68.3	A+PTR	72-160-68-3.dyn.centurytel.net
72.160.68.10	A+PTR	72-160-68-10.dyn.centurytel.net
72.160.68.11	A+PTR	72-160-68-11.dyn.centurytel.net
72.160.68.15	A+PTR	72-160-68-15.dyn.centurytel.net
72.160.68.22	PTR	72-160-68-22.dyn.centurytel.net
72.160.68.24	A+PTR	72-160-68-24.dyn.centurytel.net
72.160.68.29	A+PTR	72-160-68-29.dyn.centurytel.net
72.160.68.30	A+PTR	72-160-68-30.dyn.centurytel.net
72.160.68.31	PTR	72-160-68-31.dyn.centurytel.net
72.160.68.33	A+PTR	72-160-68-33.dyn.centurytel.net
72.160.68.35	A+PTR	72-160-68-35.dyn.centurytel.net
72.160.68.36	A+PTR	72-160-68-36.dyn.centurytel.net
72.160.68.40	A+PTR	72-160-68-40.dyn.centurytel.net
72.160.68.41	A+PTR	72-160-68-41.dyn.centurytel.net
72.160.68.44	A+PTR	72-160-68-44.dyn.centurytel.net
72.160.68.46	A+PTR	72-160-68-46.dyn.centurytel.net
72.160.68.49	A+PTR	72-160-68-49.dyn.centurytel.net
72.160.68.55	A+PTR	72-160-68-55.dyn.centurytel.net
72.160.68.57	A+PTR	72-160-68-57.dyn.centurytel.net
72.160.68.60	A+PTR	72-160-68-60.dyn.centurytel.net
72.160.68.62	A+PTR	72-160-68-62.dyn.centurytel.net
72.160.68.64	A+PTR	72-160-68-64.dyn.centurytel.net
72.160.68.68	A+PTR	72-160-68-68.dyn.centurytel.net
72.160.68.72	A+PTR	72-160-68-72.dyn.centurytel.net
72.160.68.77	A+PTR	72-160-68-77.dyn.centurytel.net
72.160.68.92	A+PTR	72-160-68-92.dyn.centurytel.net
72.160.68.93	A+PTR	72-160-68-93.dyn.centurytel.net
72.160.68.97	A+PTR	72-160-68-97.dyn.centurytel.net
72.160.68.103	A+PTR	72-160-68-103.dyn.centurytel.net
72.160.68.108	PTR	72-160-68-108.dyn.centurytel.net
72.160.68.110	A+PTR	72-160-68-110.dyn.centurytel.net
72.160.68.111	A+PTR	72-160-68-111.dyn.centurytel.net
72.160.68.112	A+PTR	72-160-68-112.dyn.centurytel.net
72.160.68.114	A+PTR	72-160-68-114.dyn.centurytel.net
72.160.68.115	A+PTR	72-160-68-115.dyn.centurytel.net
72.160.68.119	A+PTR	72-160-68-119.dyn.centurytel.net
72.160.68.122	A+PTR	72-160-68-122.dyn.centurytel.net
72.160.68.129	A+PTR	72-160-68-129.dyn.centurytel.net
72.160.68.131	A+PTR	72-160-68-131.dyn.centurytel.net
72.160.68.132	A+PTR	72-160-68-132.dyn.centurytel.net
72.160.68.133	A+PTR	72-160-68-133.dyn.centurytel.net
72.160.68.134	A+PTR	72-160-68-134.dyn.centurytel.net
72.160.68.141	A+PTR	72-160-68-141.dyn.centurytel.net
72.160.68.150	A+PTR	72-160-68-150.dyn.centurytel.net
72.160.68.165	A+PTR	72-160-68-165.dyn.centurytel.net
72.160.68.166	A+PTR	72-160-68-166.dyn.centurytel.net
72.160.68.170	A+PTR	72-160-68-170.dyn.centurytel.net
72.160.68.172	A+PTR	72-160-68-172.dyn.centurytel.net
72.160.68.179	A+PTR	72-160-68-179.dyn.centurytel.net
72.160.68.180	A+PTR	72-160-68-180.dyn.centurytel.net
72.160.68.190	A+PTR	72-160-68-190.dyn.centurytel.net
72.160.68.191	A+PTR	72-160-68-191.dyn.centurytel.net
72.160.68.212	A+PTR	72-160-68-212.dyn.centurytel.net
72.160.68.213	A+PTR	72-160-68-213.dyn.centurytel.net
72.160.68.217	A+PTR	72-160-68-217.dyn.centurytel.net
72.160.68.221	A+PTR	72-160-68-221.dyn.centurytel.net
72.160.68.229	PTR	72-160-68-229.dyn.centurytel.net
72.160.68.239	A+PTR	72-160-68-239.dyn.centurytel.net
72.160.68.240	A+PTR	72-160-68-240.dyn.centurytel.net
72.160.68.244	A+PTR	72-160-68-244.dyn.centurytel.net
72.160.68.247	A+PTR	72-160-68-247.dyn.centurytel.net
72.160.68.249	A+PTR	72-160-68-249.dyn.centurytel.net
72.160.69.65	A+PTR	72-160-69-65.dyn.centurytel.net
72.160.69.76	A+PTR	72-160-69-76.dyn.centurytel.net
72.160.69.76	A	mail.swiftfarm.ddns.us
72.160.69.128	A	72-160-69-128.dyn.centurytel.net
72.160.70.125	A+PTR	72-160-70-125.dyn.centurytel.net
72.160.71.188	A+PTR	72-160-71-188.dyn.centurytel.net