Nhóm I

Mã vùng điện thoại Quốc tế

Country	Code	City/Area Code
Iceland	[354] (7-digit numbers)	Reykjavik
		New Delhi (11)
		Ahmadabad (79)
		Bangalore (80)
		Calcutta (33)
India	[91]	Hyderabad (40)
		Jaipur (141)
		Kanpur (512)
		Lucknow (522)
		Madras (44)
		Mumbai (Bombay) (22)
		Jakarta (21)
		Bandung (22)
		Denpasar, Bali (361)
		Padang (751)
Indonesia††	[62]	Palu (451)
		Palembang (711)
		Semarang (24)
		Sinjai (482)
		Surabaya (31)
		Yogyakarta (274)
		Tehran (21)
		Esfahan (311)
Iran (DST)	[98]	Mashhad (511)
		Shiraz (71)
		Tabriz (41)
		Baghdad (1)
Iraq (DST)	[964]	Basra (40)
		Erbil (66)
		Sulayamaniyah (53)
		Dublin (1)
		Cork (21)
Ireland (DST)	[353]	Galway (91)
		Limerick (61)
		Waterford (51)
		Jerusalem (2)
		Haifa (4)
Israel (DST)	[972]	Holon (3)
		Petah Tikva (3)
		Tel Aviv (3)
Italy (DST)	[39] '0' plus area codes plus local numbers = new 9-digit national numbers.	Rome*
Ivory Coast	[225]	YamoussoukroAbidjan