List of Mobile Operator Number Codes in Indonesia
In Indonesia, each mobile operator has a unique number code (prefix) to distinguish their services. This code is located at the beginning of the phone number, usually consisting of the first four digits, and is very important to recognize the operator used, especially in determining call or SMS rates.
Why Are the Starting Numbers Different?
Frequently asked questions, why are the initial numbers different? Even the same provider can have many numbers. The prefix code is used as your identity when using a provider and the card used.
In addition, providers also group several types of services according to card type, prepaid or postpaid. So that each type of service has a different prefix code.
This article will discuss in full the list of number codes from various cellular operators in Indonesia, such as Telkomsel, Indosat Ooredoo, XL Axiata, and others.
1. Telkomsel
Telkomsel is one of the largest cellular operators in Indonesia with various products such as Kartu Halo (postpaid), simPATI, Kartu As, and Loop (prepaid). Here are the number codes (prefixes) used by Telkomsel:
- 0811 – What Card Number? (Hello or Postpaid with 10 to 11 digits)
- 0812 – What Card Number? (Halo Card or SimPATI with 11 to 12 digits)
- 0813 – What Card Number? (Halo Card or SimPATI with 12 digits)
- 0821 – What Card Number? (simPATI with 12 digits)
- 0822 – What Card Number? (SimPATI or Facebook with 12 digits)
- 0823 – What Card Number? (Ace with 12 digits)
- 0851 – What Card Number? (As or Flexi with 12 digits)
- 0852 – What Card Number? (Ace with 12 digits)
- 0853 – What Card Number? (Ace with 12 digits)
You can check your Telkomsel number via dial up *808# easily without needing internet access.
2. Indosat Ooredoo Hutchison
Indosat Ooredoo Hutchison (formerly just Indosat Ooredoo) is another major operator that offers services through IM3 Ooredoo and Mentari. The number codes used by Indosat include:
- 0814 – What Card Number? (Indosat M2M (Machine-to-Machine) service with 12 digits)
- 0815 – What Card Number? (Mentari with 11 – 12 digits)
- 0816 – What Card Number? (Mentari with 11 – 12 digits)
- 0855 – What Card Number? (Matrix (postpaid) with 10 digits)
- 0856 – What Card Number? (IM3 Ooredoo with 10 digits (limited edition). 11 – 12 digits)
- 0857 – What Card Number? (IM3 Ooredoo with 12 digits)
- 0858 – What Card Number? (Mentari with 12 digits)
For those who have a telephone number with a prefix like the list above, you can check the number at *123*30# or *123*7*2#.
3. XL Axiata
XL Axiata is one of the oldest mobile operators in Indonesia, offering prepaid and postpaid services. Here is a list of XL Axiata number codes:
- 0817 – What Card Number? (XL with 11 – 12 digits)
- 0818 – What Card Number? (XL with 11 – 12 digits)
- 0819 – What Card Number? (XL with 11 – 12 digits)
- 0859 – What Card Number? (XL with 12 digits)
- 0877 – What Card Number? (XL with 12 digits)
- 0878 – What Card Number? (XL with 12 digits)
To check your XL number, you can go to *123*7*1*2*1*1#, you will see the telephone number and other information.
4. Tri / Three (3)
Tri (3) is a cellular operator that targets the young market segment with more affordable service prices. The following are the number codes used by Tri:
- 0895 – What Card Number? (Tri with 12 – 13 digits)
- 0896 – What Card Number? (Tri with 12 digits)
- 0897 – What Card Number? (Tri with 12 digits)
- 0898 – What Card Number? (Tri with 12 digits)
- 0899 – What Card Number? (Tri with 12 digits)
Tri users can check their numbers by pressing the code dial *123#, then follow the instructions that appear on your cellphone screen.
5. Smartfren
Smartfren is known for its CDMA service which then switched to LTE, and focuses on 4G internet service. Here is a list of Smartfren number codes:
- 0881 – What Card Number? (Smartfren with 11 – 12 digits)
- 0882 – What Card Number? (Smartfren with 11 – 12 digits)
- 0883 – What Card Number? (Smartfren with 11 – 12 digits)
- 0884 – What Card Number? (Smartfren with 11 – 12 digits)
- 0885 – What Card Number? (Smartfren with 11 – 12 digits)
- 0886 – What Card Number? (Smartfren with 11 – 12 digits)
- 0887 – What Card Number? (Smartfren with 11 – 12 digits)
Meanwhile, if you want to check Smartfren cellphone number information, you can do so via USSD *995#.
6. By.U
By.U is a digital service from Telkomsel that targets millennials and Gen Z. Although it is part of Telkomsel, By.U has a slightly different number code:
- 0851 – What Card Number? (By.U with 12 digits)
7. Axis
Axis merupakan salah satu operator seluler yang kini menjadi bagian dari XL Axiata. Berikut adalah kode nomor dari Axis:
- 0831 – What Card Number? (Axis with 10 – 12 digits)
- 0832 – What Card Number? (Axis with 10 – 12 digits)
- 0833 – What Card Number? (Axis with 10 – 12 digits)
- 0838 – What Card Number? (Axis with 12 digits)
For Axis users, you can check your cellphone number and other information at *2# or *123*7#.
Why is it Important to Know the Operator Number Code?
Knowing the mobile operator number code in Indonesia is very important for various purposes, such as determining the call or text message rates between operators, choosing a data package, and avoiding high rates when calling numbers from other operators. In addition, some special promotions from operators only apply to calls or messages to numbers from the same operator, so this information can help you save on communication costs.
Conclusion
Setiap operator seluler di Indonesia memiliki kode nomor unik yang membedakan layanan mereka. Mengetahui daftar kode nomor dari berbagai operator seperti Telkomsel, Indosat Ooredoo, XL Axiata, Tri, Smartfren, By.U, dan Axis dapat memudahkan Anda dalam berbagai aktivitas komunikasi. Pastikan untuk selalu memeriksa kode nomor ini sebelum melakukan panggilan atau pengiriman pesan agar lebih hemat dan efektif.
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