ICCID Generator

ICCID Generator | Online Free Tool | Elysia Tools

Tool usage guide

Learn when to use this tool, what it supports, and how real users apply it.

Key facts

Category: Generator
Input types: number, text
Output type: text
Sample coverage: 4
API ready: Yes

Overview

The ICCID Generator is a specialized tool designed to create valid Integrated Circuit Card Identifier (ICCID) numbers for SIM cards, ensuring each generated number includes a mathematically correct Luhn checksum.

When to use

When you need to generate test data for telecommunications software or SIM management systems.
When you are developing hardware interfaces that require valid ICCID formatting for validation testing.
When you need to simulate SIM card identification numbers for database population or inventory prototyping.

How it works

1Specify the quantity of ICCID numbers you need to generate.
2Enter a 6-digit Issuer Identification Number (IIN) if you need to target a specific carrier, or leave it blank for a random selection.
3Set the desired total length of the ICCID, typically between 18 and 22 digits.
4The tool calculates the final digit using the Luhn algorithm to ensure the generated identifier is structurally valid.

Use cases

Populating development databases with realistic SIM card identifier formats.
Testing input validation logic in mobile network management applications.
Creating mock data for API integration testing involving SIM card provisioning.

Examples

1. Generating Test Data for SIM Management

Software Developer

Background

A developer is building a backend system to track SIM card inventory and needs to populate a test database with valid-looking identifiers.

Problem

Manually creating hundreds of valid ICCIDs is time-consuming and prone to checksum errors.

How to use

Set the quantity to 50, leave the IIN blank for random generation, and set the length to 19 digits.

quantity: 50, length: 19

Outcome

The tool outputs a list of 50 unique, 19-digit ICCID numbers, each passing the Luhn checksum validation.

2. Simulating Specific Carrier SIMs

QA Engineer

Background

A QA engineer is testing a provisioning portal that requires specific IIN prefixes to route SIM cards to the correct carrier profile.

Problem

The system rejects ICCIDs that do not match the expected carrier prefix or have invalid checksums.

How to use

Enter '898601' in the IIN field and set the length to 20 digits to match the carrier's specific format.

FAQ

What is an ICCID?

An ICCID is a unique 18 to 22-digit identification number for a SIM card, used to identify the card internationally.

Does this tool generate real, active SIM card numbers?

No, this tool generates syntactically valid numbers for testing and development purposes only; these numbers are not linked to active telecommunications accounts.

What is the Luhn checksum?

The Luhn algorithm is a simple checksum formula used to validate a variety of identification numbers, including ICCIDs, to protect against accidental errors.

Can I specify a specific carrier?

Yes, you can provide a 6-digit Issuer Identification Number (IIN) to ensure the generated ICCIDs correspond to a specific mobile network operator.

Are the generated numbers unique?

The tool generates numbers based on your parameters; while they follow valid formatting, they are intended for testing and should not be used for production inventory.

iin: 898601, length: 20

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Learn when to use this tool, what it supports, and how real users apply it.

Key facts

Overview

When to use

How it works

Use cases

Examples

1. Generating Test Data for SIM Management

2. Simulating Specific Carrier SIMs

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