Eid Number

h1>What is an EID Number? h2>An Embedded Identity Document (EID) Number h3>Definition of EID

An Embedded Identity Document (EID) number is a unique 32-digit identifier associated with eSIMs (embedded SIMs) found in modern smartphones.

h3>Purpose of EID

The EID number serves as a serial number for the eSIM, providing a way to identify it on a mobile network. It plays a crucial role in cellular activation and provisioning of services for eSIM-equipped devices.

h3>Structure of EID

The EID number consists of 32 hexadecimal digits, typically represented as a combination of numbers and letters. It is stored securely on the device's eSIM chip and is used to differentiate eSIMs from physical SIM cards.

h3>Obtaining an EID Number

The EID number is typically provided by the mobile network operator (MNO) when an eSIM is activated or provisioned. It is important to note that EID numbers are unique to each eSIM and cannot be transferred between different devices or accounts.

h3>Usage of EID Number

The EID number is used by MNOs to manage eSIM profiles and provide cellular services. It enables the network to identify the specific eSIM installed in a device and facilitates the activation and deactivation of services.

h3>Comparison with EIN

An Employer Identification Number (EIN) is a different type of number used for identifying businesses and employers for tax purposes. It is issued by the Internal Revenue Service (IRS) and is unrelated to EID numbers.