Thailand/Changwat Sukhothai

  • Amphoe Thung Saliam
  • Amphoe Si Satchanalai
  • Amphoe Si Samrong
  • Amphoe Sawankhalok
  • Amphoe Mueang Sukhothai
  • Amphoe Khiri Mat
  • Amphoe Ban Dan Lan Hoi
  • Amphoe Kong Krailat
  • Amphoe Si Nakhon

IPBX-Telefonstandard (Stimme auf IP, VoIP) in Thailand Changwat Sukhothai..