ICCID IoT provisioning check

Client

ICCID IoT provisioning check helps teams shipping thousands of M2M profiles validate serial columns before connectivity management platforms ingest CSVs. Luhn runs locally—no carrier CMP query.

Factory and field provisioning

Validate serials at receiving, before module install, and again before CMP upload—three checkpoints reduce rework.

Privacy: digits are evaluated only inside your browser. There is no carrier, GSMA, or SM-DP+ query—format math only. Treat SIM identifiers like any sensitive operational paste.
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The ITU‑T E.118 layout follows ISO/IEC 7812 for card identifiers: a Major Industry Identifier (telecom ICCIDs usually start with 89), an issuer/country/account block, then a trailing Luhn mod‑10 check digit using the same doubling rule as many payment PAN validators. Printed cards commonly show 18–22 digits; issuers pin one length profile per range.

Result

Passes Luhn mod 10 on the full 19-digit string.

  • MII (first 2): 89
  • Issuer / account core (between MII and check): 3530012345678901
  • Check digit (last): 1

Common use cases

  • Audit IoT shipment files before factory install.
  • Validate sensor SIM lists paired with device IMEI spreadsheets.
  • Catch scientific-notation corruption from Excel exports.

Common mistakes to avoid

  • Provisioning ICCID without checking length profile

    IoT ranges may use 19 or 20 digits—paste to confirm bounds.

  • Treating Luhn pass as APN correctness

    Connectivity still needs correct APN and platform assignment.

  • Mixing ICCID with ICCID-less eUICC test profiles

    Confirm field labels on lab versus production CSVs.

FAQ

Are IoT ICCIDs different?

Same Luhn family—volume and CSV hygiene differ.

Does this activate IoT SIMs?

No—format validation only.

Can I check modem sticker ICCIDs?

Yes—paste digits from module label or platform export.

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Phrases people search for that match this tool. See the full long-tail keyword index.

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More tools

Related utilities you can open in another tab—mostly client-side.