Cambodia (+ 855)
- Banteay Meanchey 054
- Battambang 053
- Kampong Cham 042
- Kampong Chhnang 026
- Kampong Speu 025
- Kampong Thom 062
- Kampot 033
- Kandal 24
- Kep 36
- Koh Kong 035
- Kratie 072
- Mobile Phones 11, 12, 15, 18
- Mondulkirin 073
- Oddor Meanchey 065
- Pailin 55
- Phnom Penh 023
- Preah Vihear 064
- Prey Veng 043
- Pursat 052
- Rattanakiri 075
- Siem Riep 063
- Sihanoukville 034
- Stung Treng 074
- Svay Rieng 044
- Takeo 032
- Udar Meanchey 65