General conditions: telephone numbers General conditions: telephone numbers
United Kingdom
- 56The National Telephone Numbering Plan
- 56AConditions for limitations on allocation of telephone numbers
- 57Conditions to secure access to telephone numbers
- 58Conditions about allocation and adoption of numbers
- 59Telephone numbering conditions binding non-providers
- 60Modification of documents referred to in numbering conditions
- 61Withdrawal of telephone number allocations
- 62Numbering reorganisations
- 63General duty as to telephone numbering functions