Robtex

Up: 148.66.80.0/21
Can't show all results, try to descend to a more specific CIDR
Down left: 148.66.80.0/23
Down right: 148.66.82.0/23

IP	Type	Hostname
148.66.80.0	PTR	misc-148-66-80-0.pool.starband.net
148.66.80.0	A	0.80.66.148.dsl.dyn.mana.pf
148.66.80.193	PTR	193.80.66.148.dsl.dyn.mana.pf
148.66.81.0	PTR	misc-148-66-81-0.pool.starband.net
148.66.81.0	A	0.81.66.148.dsl.dyn.mana.pf
148.66.81.151	PTR	misc-148-66-81-151.pool.starband.net
148.66.82.0	PTR	misc-148-66-82-0.pool.starband.net
148.66.82.0	A	0.82.66.148.dsl.dyn.mana.pf
148.66.82.221	A+PTR	misc-148-66-82-221.pool.starband.net
148.66.83.0	A	0.83.66.148.dsl.dyn.mana.pf
148.66.83.197	A+PTR	197.83.66.148.dsl.dyn.mana.pf