Prefix 21 in South Africa
Data for prefix 21 as published in South Africa's official numbering plan — the original allocation, not any specific number's current carrier, since numbers can be ported.
- Carrier (original allocation)
- Vodacom
- Line type
- Landline
- Region
- Cape Town/Gordons Bay/Somerset West/Stellenbosch
- Example format
- +27 21 XXX XXXX