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  1. In the United Kingdom, telephone numbers are administered by the Office of Communications . For this purpose, Ofcom established a telephone numbering plan , known as the National Telephone Numbering Plan , which is the system for assigning telephone numbers to subscriber stations.

  2. Bibliography. Further reading. External links. Telecommunications in the United Kingdom have evolved from the early days of the telegraph to modern broadband and mobile phone networks with Internet services. [1] History. Company logo on porch of 17 & 19 Newhall Street, Birmingham (former Central exchange)

  3. 25 de abr. de 2024 · In the United Kingdom, telephone numbers are administered by the Office of Communications ( Ofcom ). For this purpose, Ofcom established a telephone numbering plan, known as the National Telephone Numbering Plan, which is the system for assigning telephone numbers to subscriber stations. Contents. Structure. Format. Geographic numbers.