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Infos von AIS
QUOTE
We would like to publicize you about a plan for changing mobile numbers from 9 digits to 10 digits that it’s necessary to add 1 digit into every mobile number when you make outgoning calls since September 1, 2006. This is a plan for supporting to higher customers’ using; therefore, for calling to mobiles starting with 01, 03, 04, 05, 06, 07, 08 and 09, it’s necessary to add 8 after 0 every time when calling out. This is for both mobile phone and landline phone.
For example: Mobile no. 01-832-xxxx will be changed to 081-832-xxxx.
Nevertheless you can dial with the old method for 3 or 4 digits numbers such as 1175 or 001 or 009 or 1900-xxxx-xx or other special numbers.
For customers who would like to change digits of numbers by yourselves, you can observe from the fisrt of 2 digits to prevent any confusing.
Mobile Phone Numbers starting with...
01
030-031
033
040-041
0451
046-048
0490-0499
050-052
0561
057-058
0590-0599
060-066
0670-0679
068-072
0730-0731
0738-0741
0749-0751
0760-0761
0767-0771
0777
078-079
081
090-099
For any other numbers from this table, it' s no need to change to be 10 digits.
In addition, you need to change "Message Center Number" to send and receive SMS :
1. GSM Advance: change from +6618110888 to be +66818110888.
2. GSM1800: change from +6613101800 to be +66813101800.
3. 1-2-Call: change from +6618310808 to be +66818310808.