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Other provider codes are listed in a list of mobile operator codes on Wikipedia. Additional information on operators and bands can be found halberdbastion.com.
Integrated Circuit Card Identifier (ICCID)
Please see: https://help.1nce.com/dev-hub/docs/sim-cards-knowledge
NB-IoT / LTE-M Bands
Each Lobaro hardware only supports a subset of bands.
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The NB-IoT Bands selected for Europe are B3 (1800 MHz), B8 (900 MHz) and B20 (800 MHz). B8 and B20 are supported by all Lobaro devices, B3 might be available on recent variants too.
Integrated Circuit Card Identifier (ICCID)
Please see: https://help.1nce.com/dev-hub/docs/sim-cards-knowledge