Telephone numbers in Australia plan (including the "Trunk Access Code"), presented in domestic format. (Geographical region boundaries do not exactly follow State borders.) The current numbering plan would appear to be sufficient to cope with potential increase in demand for services for quite some time to come. The 06 and 09 area codes are completely unused. In addition, each current area code has large number "ranges" unallocated. When dialling from outside Australia, after dialling the appropriate International Access Code it is necessary to dial the Country Code for Australia (61) followed by the nine digit "National 'Significant' Number". (The + symbol is used to
Telephone numbers in Kenya not require international dialling, only a special three-digit code. Land line phone numbers in Kenya follow the format Area Code + Phone Number. To dial a number within an Area and/or City, only the Phone Number needs to be dialled. When dialling from a different Area/City, the telephone number is dialled in the format 0 + Area Code + Phone Number. When dialling from overseas, the 0 is omitted. In Kenya there are0713029407 four mobile network operators (MNO): Safaricom, Airtel (former Zain / Celtel), Equitel (MVNO)and Telkom Kenya (Orange). The Communications Authority of Kenya (CAK) has assigned several Area Codes