Robtex

Up: 67.123.0.0/19
Can't show all results, try to descend to a more specific CIDR
Down left: 67.123.16.0/21
Down right: 67.123.24.0/21

IP	Type	Hostname
67.123.20.6	A+PTR	adsl-67-123-20-6.dsl.bkfd14.pacbell.net
67.123.20.222	A+PTR	adsl-67-123-20-222.dsl.bkfd14.pacbell.net
67.123.20.237	A+PTR	adsl-67-123-20-237.dsl.bkfd14.pacbell.net
67.123.20.238	A+PTR	adsl-67-123-20-238.dsl.bkfd14.pacbell.net
67.123.21.144	A+PTR	adsl-67-123-21-144.dsl.bkfd14.pacbell.net
67.123.21.233	A+PTR	adsl-67-123-21-233.dsl.bkfd14.pacbell.net
67.123.21.238	A+PTR	adsl-67-123-21-238.dsl.bkfd14.pacbell.net
67.123.22.35	PTR	adsl-67-123-22-35.dsl.bkfd14.pacbell.net
67.123.22.176	PTR	adsl-67-123-22-176.dsl.bkfd14.pacbell.net
67.123.22.227	PTR	adsl-67-123-22-227.dsl.bkfd14.pacbell.net
67.123.23.2	A	adsl-67-123-23-2.dsl.bkfd14.pacbell.net
67.123.24.2	A+PTR	adsl-67-123-24-2.dsl.bkfd14.pacbell.net
67.123.24.78	A+PTR	adsl-67-123-24-78.dsl.bkfd14.pacbell.net
67.123.24.97	A+PTR	adsl-67-123-24-97.dsl.bkfd14.pacbell.net
67.123.24.102	A+PTR	adsl-67-123-24-102.dsl.bkfd14.pacbell.net
67.123.24.238	A+PTR	adsl-67-123-24-238.dsl.bkfd14.pacbell.net
67.123.25.129	A+PTR	adsl-67-123-25-129.dsl.bkfd14.pacbell.net
67.123.25.134	A+PTR	adsl-67-123-25-134.dsl.bkfd14.pacbell.net
67.123.28.2	A+PTR	adsl-67-123-28-2.dsl.bkfd14.pacbell.net