網際網路至今已經非常普及，隨著經濟發展的需要，移動通訊和寬頻等新興服務發展極為蓬勃，各種類型的服務如語音、數據等服務會經過網路的各種平台再傳 輸到各自裝置上。尤其以機器對機器和物聯網為主。物聯網(IoT)的發展讓大量的設 備之間能夠彼此通訊並共同享有數據，也在各方面的作用越來越大，進而對各行各業帶來極大的生活轉變，包含製造、工業、運輸、醫療保健、能源、食安和公共事 業等都帶來創新。
近年來物聯網的迅速發展讓電信編碼變成一個需要被討論的議題，不斷成長的物聯網規模將會讓設備之間的溝通很重要，而在傳遞數據時如何辨識機器的身份極為重要，為各產業中須謹慎思考的議題。此本論文列表各國家的物聯網的發展趨勢，包含蜂窩網路用戶和個人物聯網使用率。再收集各國家現有的編碼狀態，並詳細敘述列表。

Nowadays, Internet is a popularization things. Mobile communication and broadband service are developing extremely vigorously for needs of economic development. That are many various type of service as voice, data and other services will be transmitted to devices through platform of Internet. Especially machine to machine and the Internet of Things. The development of IoT enables lots of device to communicate with other device and share data each other. IoT also play a important role in some place and bring a great change of life, such as manufacturing, industry, transportation, medical insurance, energy, food safety and public utilities.
The rapid development of IoT in recent years, it made telecommunication numbering needs to be discussed. The growing scale of IoT will make the communication between devices very important, and how to identify the machine when transmitting data is extremely important. This paper lists the development trend data of IoT in various countries, including statistics subscriptions of cellular network users and percentage of individuals using the IoT. And collect the numbering plan of each country and list it.

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