ˌæzˌɪz ðə kˈeɪs fɔːɹ ˈʌðɚ kˈoʊdz ɪnðə jˌuːkˈeɪ, ðə zˈiəɹoʊ twˈɛnti ˈɛɹiə kˈoʊd mˈeɪ ˈɔːlsoʊ biː jˈuːzd fɔːɹ sˈɜːvɪsᵻz wɪðˌaʊt ˌɛni fˈɪzɪkəl pɹˈɛzəns ɪnðɪ ˈɛɹiə, sˈʌtʃ ɐz pɹˈaɪvət nˈɛtwɜːks ɔːɹ vˈɜːtʃuːəl nˈʌmbɚɹɪŋ.
As is the case for other codes in the UK, the 020 area code may also be used for services without any physical presence in the area, such as private networks or virtual numbering.