ICCID MDM enrollment check

Client

ICCID MDM enrollment check catches bad serial columns before mobile device management platforms reject bulk SIM mappings. Paste enrollment CSV ICCIDs—one per line—for local Luhn review without uploading files.

Before UEM CSV import

Export ICCID column, paste here, quarantine failing rows, then import clean serials into MDM or carrier portals.

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

  • Pre-flight corporate SIM CSV before UEM or ABM workflows.
  • Reduce failed enrollments caused by transposed digits in asset tags.
  • Document IT runbook: Luhn pass required before MDM import.

Common mistakes to avoid

  • Mapping IMEI column into ICCID field

    Handset and SIM identifiers serve different enrollment steps.

  • Expecting MDM check to push profiles

    No enrollment API calls—format validation only.

  • Skipping validation on small pilot batches

    Typos in pilots propagate to production templates.

FAQ

Which MDM platforms benefit?

Any workflow importing ICCID columns—validate before upload locally.

Does this enroll devices?

No—checksum validation only.

Can I batch-check enrollment files?

Yes—paste one ICCID per line.

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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.