811 Area Code Access Numbers
These are numbers used for the two-stage access service.
The 3-digit prefixes allocated to operators after the 811 area code are listed below.
(In the 811 ABC DEFG structure, the ABC part identifies the operator.)
These are numbers used for the two-stage access service.
The 3-digit prefixes allocated to operators after the 811 area code are listed below.
(In the 811 ABC DEFG structure, the ABC part identifies the operator.)