Integrated Circuit Card Identifier
什么是 ICCID?
A 19-22 digit number that uniquely identifies a SIM (physical or eSIM) globally. Think of it as a serial number for the SIM profile.
如何 ICCID travel.to 的物质吗?
Every travel.to eSIM has its own ICCID, visible in your order dashboard once provisioning completes. Carriers use it to route data, authenticate the line, and manage activation. The first 6 digits encode the country and issuer.