Numbering plan. The telephone numbering plan of the Netherlands is divided into geographical, non-geographical, and special public resource telephone numbers. The dial plan prescribes that within the country dialling both geographical and non-geographical numbers requires a national network access code, which is the digit 0.The following list includes this national trunk access …

Number format. The minimum length of telephone numbers is three digits and the maximum is twelve. Landline service. Landline numbers start with the digit 0 and are 6 to 11 digits long, although they are rarely shorter than 9. They are composed of a variable length prefix followed by a variable length subscriber number.. Prefixes are assigned on a geographical basis, starting …