ICCID reverse logistics audit

Client

ICCID reverse logistics audit supports RMA and returns processing where serials must match outbound manifests. Paste returned unit ICCIDs against expected format before restock or secure destruction lists.

Returns bench steps

Scan returned SIM, paste, confirm Luhn, match to RMA ticket, then route to restock or destroy per policy.

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

  • Verify customer-returned SIM serials match RMA paperwork.
  • Batch-check refurb inventory before resale kits.
  • Document destroy lists with Luhn-valid serial confirmation.

Common mistakes to avoid

  • Restocking without serial verification

    Wrong serial in RMA bin causes activation fraud risk.

  • Assuming Luhn pass means unused profile

    Activation state is carrier-side—not inferred here.

  • Mixing returned handset IMEI with SIM ICCID

    Audit both fields separately.

FAQ

What is reverse logistics ICCID audit?

Format validation on serials flowing back from customers or field swaps.

Can I paste RMA CSV columns?

Yes—one ICCID per line.

Does audit block reactivation?

No—local checksum only.

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

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