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National Destination Code:55
This is the Thailand National Destination Code:55 Area Code Database page list. You can click the title to browse the detail information.
| Region Name | City | Sn from | Sn to | Carrier Name | Number Type |
|---|---|---|---|---|---|
| Northern Region | Phitsanulok, Uttaradit, Tak, Sukhothai and Kamphaeng Phet | 000000 | 999999 | Telephone Organization of Thailand (TOT) | G |
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