Geographic Numbers
Area codes in Greece are 3 or 4 digits in length and start with 2. The first 2 digits indicate the zone:
- 21 - Greater Athens Metropolitan Area
- 22 - Central Greece and the Aegean Islands
- 23 - Central Macedonia and Florina
- 24 - Thessaly and West Macedonia (excluding Florina)
- 25 - East Macedonia and Thrace
- 26 - West Greece, Ionian Island and Epirus
- 27 - Peloponnese and Kythera
- 28 - Crete
Mobile phone numbers in Greece start with 6 and the numbers are allocated in blocks depending on the network operator.
Special Service Phone Numbers
Numbers starting with 7 have been reserved for future universal access numbers, numbers starting with 8 are toll-free and reduced cost numbers and numbers starting with 9 are premium rate.