The first 3 digits of the number identify the type of number, operator and for fixed lines the area.
The first digit is the type, second is the operator and the third is the area.
For the type and operator, the following apply
- 12 - Sudatel - Fixed line
- 15 - Kanartel - Fixed line
- 91 - Mobitel - Mobile
- 92 & 99 - MTN Sudan - Mobile
- 95 - Network of the World Ltd - Mobile
- 96 - Zain Sudan - Mobile
- 3 - Khartoum
- 5 - Khartoum North
- 6 - Khartoum Rural
- 7 - Omdurman