North Dakota
Call Blocking Features
Block 900/976
900/976 calls are automatically blocked. At this time, unblocking is not available.
The following numbers are also blocked: 473 .32 8.XXXX, 473 .444.XXXX, 473 .938.XXXX,
473 .468.XXXX, 473 .473 . XXXX, 01168, and 011685. At this time, unblocking is not
available for these specific numbers.
Block Collect
This provides the ability to block incoming collect calls.
Block Third-Party calls
This provides the ability to block third parties from billing calls to your phone
number. Contact Charter Business Customer Care to activate this feature.
Block Long-Distance
This service provides you the ability to block the following outbound long-distance
calls that begin with 1+, 0+ as well as 10-10-XXX for no additional charge. This
option does not block toll-free calling. Contact Charter Business (r) Customer Care
to activate this feature.
Block International Long-Distance Calls
This service provides you the ability to block international calls for no additional
charge. Contact Charter Business Customer Care to unblock this feature.