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🇱🇹 Lithuania Number Porting Guide

A guide to porting local and toll-free phone numbers in Lithuania to CloudTalk

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Written by Valeriia Volobrinskaia
Updated over 2 weeks ago

This guide outlines the supported number types, required documents, and porting steps to ensure a successful number transfer in Lithuania.

Initial Overview

1. Supported Number Types

  • Geographic (local) numbers

  • Toll-free numbers

⚠️ National and mobile number porting is not currently supported.

2. Submit Your Request

You can request number porting using the International Porting Form.

Looking to port numbers from other countries? See Global Porting Coverage.

3. Submit LOA

You’ll need to submit a signed Letter of Authorization - The LOA template will be provided over email after submitting your request.

(Other document requirements listed below.)

4. Timelines & Pricing

Number Type

Estimated Duration

Pricing

Local

9 business days

€30.00 per request, €5.00 per number

Toll-Free

9 business days

€30.00 per request, €20.00 per number

⚠️ Timelines may vary if submitted details do not match your current provider’s records.


Required Documents for Number Porting

✅ Local Numbers

  • Signed LOA (Provided via email after submitting your request)

  • Recent invoice (shows number(s) and account ownership)

  • Hosting requirement: End-user address must match the number’s area code

✅ Toll-Free Numbers

  • Signed LOA (Provided via email after submitting your request)

  • Recent invoice (shows number(s) and account details)

  • Hosting requirement: End-user address in Lithuania


Porting Process Overview

  1. Submit Your Porting Request
    Send your request to the CloudTalk Porting Team to begin the process.

  2. Initial Review
    Cloudtalk team'll verify number portability and confirm the next steps.

  3. Documentation Collection
    Complete and sign the LOA (Letter of Authorization), and provide a recent invoice from your current telecom provider.

  4. Submission to Carrier
    CloudTalk submits your request to our partner carrier, who then forwards it to your current provider.

  5. Approval or Rejection

    • If approved, Cloudtalk team will confirm the porting date (typically 2–4 business days in advance).

    • If rejected, Cloudtalk team will share the reason and guide you on how to correct and resubmit the request.


Common Rejection Reasons

Issue

How to Fix It

LOA not signed or incomplete

Ensure the LOA is fully completed and signed by an authorized representative

Missing or incorrect VAT number

Confirm VAT is listed correctly and matches registration records

Mismatched address or account details

Ensure LOA and invoice details match provider’s records exactly

Invoice missing number(s)

Provide a recent invoice clearly listing the number(s) to be ported

Incomplete hosting documents

Include full Lithuanian address within the required geographic zone


On Porting Day

  • Your number is activated in your CloudTalk account

  • Your previous provider deactivates the number

  • CloudTalk billing begins the same day


Need Help?

For more guidance, check out:

Or reach out to our Porting Team - we're here to support you every step of the

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