Hello EMnify team, as already discussed in ticket 41826, the ICCIDs shown in the portal are not exactly the same as the ones which can be read out from SIM by AT+CCID command. The last check digit is always missing in the portal. If the ICCIDs do not exactly match each other, we can not use the SIMs in our devices. During the production of our devices we request the static IP address for each device by the ICCID read out from the SIM card. If this is not possible due to a ICCID mismatch, we cannot assign the IP address to the device which is necessary to reach it over the network. Could you please add the check digit to the ICCID value in the portal? Best regards, Fabian