- Afghanistan (+93)
- Armenia (+374)
- Azerbaijan (+994)
- Bahrain (+973)
- Bangladesh (+880)
- Bhutan (+975)
- Brunei Darussalam (+673)
- Cambodia (+855)
- China (+86)
- China, Hong Kong Special Administrative Region (+852)
- China, Macao Special Administrative Region (+853)
- Cyprus (+357)
- Democratic People's Republic of Korea (+850)
- Georgia (+995)
- India (+91)
- Indonesia (+62)
- Iran (Islamic Republic of) (+98)
- Iraq (+964)
- Israel (+972)
- Japan (+81)
- Jordan (+962)
- Kazakhstan (+7)
- Kuwait (+965)
- Kyrgyzstan (+996)
- Lao People's Democratic Republic (+856)
- Lebanon (+961)
- Malaysia (+60)
- Maldives (+960)
- Mongolia (+976)
- Myanmar (+95)
- Nepal (+977)
- Oman (+968)
- Pakistan (+92)
- Philippines (+63)
- Qatar (+974)
- Republic of Korea (+82)
- Saudi Arabia (+966)
- Singapore (+65)
- Sri Lanka (+94)
- State of Palestine (+970)
- Syrian Arab Republic (+963)
- Tajikistan (+992)
- Thailand (+66)
- Timor-Leste (+670)
- Turkey (+90)
- Turkmenistan (+993)
- United Arab Emirates (+971)
- Uzbekistan (+998)
- Viet Nam (+84)
- Yemen (+967)