|Country calling code||+62|
|International call prefix||00x or 01xxx (VoIP)|
Telephone numbers in Indonesia have different systems for land lines and mobile phones: land lines use area codes, while mobile phones do not.
For land line area codes, the digit "0" is added in front when dialing domestic long distance from within Indonesia, but is always omitted when calling from abroad. Instead, callers would use the Indonesian country code +62, followed by the area code, without the "0". Domestic phone numbers in large cities have 8 digits, and in other areas 7 digits. Mobile phone numbers have a total of 10 or 11 digits for postpaid depending on the operator, whereas prepaid services get 11 to 13 digits determined by the operator.
Until October 1999, East Timor was included in the Indonesian telephone numbering plan, using the area codes 0390 (for Dili) and 0399 (for Baucau).
To make a phone call to Indonesia from abroad, the following formats are used:
For calls to landlines, callers dial +62, followed by the area code and subscriber's number, omitting the '0', hence a number in Jakarta would be dialled as +62 21-xxxx-xxxx. For calls to mobile wireless phone (GSM) from abroad, callers dial +62, followed by the subscriber's number, omitting the '0', hence +62 8xx-xxxx-xxxx
On business cards and other contact information, telephone numbers might be listed as "HP" or "hunting". "HP" is an abbreviation for "hand phone" or mobile phone and is pronounced "hah péh". Hand phones might also be referred to as pon-sel (short form of telepon seluler) or telepon genggam ("hold-in-the-hand telephone"). Hunting refers to an office line in which multiple individual lines are connected so that an incoming call can roll over to another line if the first line is busy. This permits only one number to be published.
International call operators:
Domestic call operators: 100 International phone number information: 102 Local phone number information: 108
Phone number information in other area:
To make an International phone call from Indonesia you should use the following format:
<IDD prefix> <country code> <area code> <phone number>
Numbering for FWA CDMA follows the PSTN rules (area code)-XXXX-XXXX. Which X depends on empty slot of numbering plan, and may vary between cities. But mostly, for Jakarta (and some of other Big City);
IM3 Ooredoo (Prepaid and Postpaid), and MPWR (MVNO) prefix:
3 Indonesia (merged with Indosat) prefix:
Telkomsel Halo (Postpaid), PraBayar (Prepaid), and by.U (MVNO) prefix:
XL Prepaid, Prioritas (Postpaid), and LIVE.ON (MVNO) prefix:
AXIS (acquired by XL) prefix:
Smarfren prefix (include Power Up MVNO's)
In Indonesia, emergency numbers are mostly using 11x format
To call in Indonesia, the following format is used:
xxx-xxxx Calls within an area code +62 yyy-xxx-xxxx Calls inside Indonesia in city centers
+62 yyy-xxxx-xxxx Calls from outside Indonesia
+62 8nn-xxxx-xxxx Calls to mobiles from outside Indonesia
These are area codes for the provinces of Jakarta, Banten, West Java, Yogyakarta, and Central Java.
These are area codes for the provinces of East Java, Bali, West Nusa Tenggara, and East Nusa Tenggara.
These are area codes for the provinces of West Sulawesi, South Sulawesi, Central Sulawesi, South East Sulawesi, North Sulawesi, and Gorontalo.
These are area codes for the provinces of West Kalimantan, Central Kalimantan, South Kalimantan, East Kalimantan, and North Kalimantan.
These are area codes for the Provinces of Aceh and North Sumatra.
These are area codes for the Provinces of West Sumatra, Riau, Riau Islands, Jambi, South Sumatra, Bengkulu, Bangka-Belitung, and Lampung.
These are area codes for the provinces of Maluku, North Maluku, West Papua, and Papua.