ðə pɹˈiːfɛktʃɚɹ ʌv ˌʌpɚ sˌɪmbɪbˈeɪsiə wʌz bˈaʊndᵻd ɔnðə nˈɔːɹθ baɪ ðə kˈæsaɪ ɹˈɪvɚ, ɔnðɪ ˈiːst baɪ ðə twˈɛnti sˈɛkənd dᵻɡɹˈiː ʌv lˈɔndʒɪtˌuːd ˈiːst, ɔnðə wˈɛst baɪ ðɪ ˌʌpɚ kˈoːɹs ʌvðə kˈʌniːn, ænd ɔnðə sˈaʊθ baɪ ðə dᵻɡɹˈiː ʌv lˈæɾɪtˌuːd dɪtˈɜːmɪnd baɪ ðə lˈoʊɚ kˈoːɹs ʌvðə kˈʌniːn.
The Prefecture of Upper Cimbebasia was bounded on the north by the Kassai River, on the east by the 22nd degree of longitude east, on the west by the upper course of the Kunene, and on the south by the degree of latitude determined by the lower course of the Kunene.