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Region Carrier Name:Northern Region

This is the Thailand Region Carrier Name:Northern Region Area Code Database page list. You can click the title to browse the detail information.
Region Code:
City National Destination Code Sn from Sn to Number Type
Chiang Mai, Lamphun, Mae Hong Son and Chiang Rai 52 000000 999999 G
Chiang Mai, Lamphun, Mae Hong Son and Chiang Rai 53 000000 999999 G
Lampang, Payao, Phrae and Nan 54 000000 999999 G
Phitsanulok, Uttaradit, Tak, Sukhothai and Kamphaeng Phet 55 000000 999999 G
Nakhon Sawan, Chainat, Uthai Thani, Phichit and Phetchabun 56 000000 999999 G