We will also take a look at the telephone numbering plan.

Spain changed to a closed telephone numbering plan in 1998.

See the Australian telephone numbering plan for more information.

The area code 246 is a part of the telephone numbering plan for Barbados.

The Telephone numbering plan is open, meaning that numbers have varying lengths.

Cyprus adopted a closed telephone numbering plan on 1 December 2001.

These systems use a closed telephone numbering plan.

Under the Japanese telephone numbering plan, use the prefix.

There were changes to the telephone numbering plan in Georgia which were expected to be completed by the end of 2011.

These numbers may be outside the normal range used for regular lines, potentially causing trouble when telephone numbering plans are changed.

The Australian telephone numbering plan is how phone numbers work in Australia.

In telecommunications, the agency has the authority over the German telephone numbering plan and other technical number assignments.

Telephone numbers in Estonia follow a closed telephone numbering plan.

Denmark generally uses an eight digit closed telephone numbering plan with no area codes.

Area code 320 is the telephone numbering plan code covering most of central Minnesota.

Belgium is under a closed telephone numbering plan.

Germany has an open telephone numbering plan.

Ranges for fictitious telephone numbers are common in most telephone numbering plans.

Macau maintains its own telephone numbering plan during both Portuguese and Chinese administration.

Telephone numbers in Azerbaijan follow the recommended format for its telephone numbering plan.

Belgium is under a closed telephone numbering plan, but retains the trunk code, "0", for all national dialling.

The Telephone numbering plan in Yemen is as follows:

The Spanish telephone numbering plan describes the allocation of telephone numbers in Spain.

However, Vatican City is still reached only via the Italian telephone numbering plan with country code +39.

On February 1, 2004 Moldova introduced a new closed telephone numbering plan with an open dialing plan.