pˈʌblɪkli æksˈɛsəbəl ɹᵻvˈɜːs tˈɛlᵻfˌoʊn dᵻɹˈɛktɚɹiz mˈeɪ biː pɹəvˈaɪdᵻd æz pˈɑːɹt ʌvðə stˈændɚd dᵻɹˈɛktɚɹi sˈɜːvɪsᵻz fɹʌmðə tˌɛlᵻkəmjˌuːnɪkˈeɪʃənz kˈæɹiɚɹ ɪn sˌʌm kˈʌntɹiz.
Publicly accessible reverse telephone directories may be provided as part of the standard directory services from the telecommunications carrier in some countries.