How to Get a PAC Code – Text PAC to 65075 Guide

Switching mobile providers while retaining your existing phone number requires a Porting Authorisation Code, commonly known as a PAC code. This nine-digit identifier functions as the cryptographic key that transfers your number between networks, ensuring seamless continuity for banking authentication, professional contacts, and personal communications without service interruption.

Since July 2019, UK communications regulator Ofcom has mandated a streamlined text-to-switch protocol that guarantees consumers can obtain this code free of charge within regulated timeframes. The system applies universally across major networks including O2, Three, Vodafone, and Tesco Mobile, with specific technical standards governing response times and validity periods.

Understanding the precise mechanics of requesting, receiving, and deploying your PAC code prevents common transition errors and safeguards against unexpected service gaps during the porting window.

How to Get a PAC Code Online and by Text

The primary method for obtaining your PAC code involves sending a text message containing only the word “PAC” to 65075 from the mobile number you wish to transfer. Providers must respond within two hours maximum under Ofcom regulations, though many networks deliver the nine-digit code within one to two minutes.

This text-to-switch system has been mandatory for all UK providers since 2019, eliminating previous requirements for telephone calls or retention team negotiations. The service incurs no charges, and the response text typically includes relevant contract information such as early termination fees or outstanding balances.

• Universal Application: The 65075 shortcode functions identically across O2, Three, Vodafone, and Tesco Mobile networks
• Response Window: Immediate delivery to two-hour maximum timeframe
• Zero Cost: No charges apply for code generation or transmission
• Source Requirement: Must transmit from the specific SIM associated with the number being ported
• Security Protocols: Identity verification questions may follow initial request to prevent number theft
• Expiration Terms: Codes remain valid for exactly 30 calendar days from issuance
• Alternative Codes: STAC codes (text “STAC” to 65075) serve pay-as-you-go users seeking account closure without number retention

How to Get a PAC Code from Major UK Providers

While the underlying mechanism remains consistent, specific response characteristics vary between networks. All major UK mobile operators have integrated the universal shortcode system, though customer experience metrics differ slightly regarding delivery speed and supplementary verification steps.

How to Get a PAC Code from O2

O2 customers obtain their PAC code by texting “PAC” to 65075 from their O2 handset. Network documentation indicates delivery typically occurs within 60 seconds, representing one of the fastest industry response times. The returned message includes the nine-digit code alongside any applicable early termination charges.

How to Get a PAC Code from Three

Three mobile subscribers follow the identical protocol: transmitting “PAC” to 65075 triggers an automated response containing the transfer authorisation. Three’s system incorporates standard identity verification protocols to prevent unauthorised porting attempts, with codes remaining active for the statutory 30-day period.

PAC Code Vodafone

Vodafone utilises the same Ofcom-mandated shortcode infrastructure. Customers receive their PAC via return text message, with the network typically processing requests within minutes. Vodafone must comply with the two-hour maximum response window enforced by the regulator.

How to Get a PAC Code from Tesco Mobile

Tesco Mobile, operating as a virtual network on the O2 infrastructure, similarly requires the “PAC” text to 65075. The supermarket-branded provider delivers codes through the same automated system, with porting completion typically occurring within one working day of submission to the receiving network.

How to Give Your PAC Code to a New Provider

Upon receiving your nine-digit PAC code, you must transmit this identifier to your chosen new provider to initiate the number transfer. This submission typically occurs through the new provider’s online portal, mobile application, or customer service line, requiring your old number, the PAC code, and your temporary new number assigned during SIM activation.

What to Do With Your PAC Code

The submission process involves entering the PAC code into your new provider’s porting interface, usually found within account settings or activation menus. You must also provide the mobile number you wish to keep (the one associated with the PAC) and any temporary number assigned to your new SIM card. The new provider then submits the request to the central porting coordinator, with your old provider routing calls until the switch completes.

How Long Does the PAC Code Process Take?

1. PAC Request: Text “PAC” to 65075 from your current SIM (immediate action)
2. Code Receipt: Automated response delivered within 1 minute to 2 hours of request
3. Provider Submission: New carrier receives and processes your PAC code (same day recommended)
4. Porting Execution: Physical number transfer initiated through central coordination systems
5. Completion: Service transfer finalises within one working day of PAC submission

Weekend submissions encounter processing delays; requests made between Friday afternoon and Sunday evening typically complete the following Tuesday. Business and landline transfers require significantly longer timeframes, often extending to 10-14 working days with additional documentation requirements including letters of authority and recent billing statements.

PAC Code Process: Certainties and Variables

Why You Need a PAC Code to Keep Your Number

The PAC code serves as the technical mechanism enabling mobile number portability, a consumer protection framework established under Ofcom’s 2019 text-to-switch regulations. This system prevents customer lock-in by ensuring subscribers can migrate between networks while retaining their established phone number, thereby maintaining continuity for financial services, employment contacts, and personal relationships.

The regulatory framework mandates that providers cannot refuse PAC requests or impose artificial delays, though they may disclose applicable termination fees. For consumers managing multiple administrative processes, such as How to Book a Driving Test – Step-by-Step DVSA Guide, maintaining consistent contact information through number porting proves essential for receiving time-sensitive notifications and confirmations.

The system also incorporates safeguards against number theft and fraudulent porting, requiring identity verification before releasing authorisation codes to protect subscribers from SIM-swap attacks and telecommunications fraud.

Official Sources and Regulatory Guidance

“Text PAC to 65075 from your mobile number to receive your code within two hours. Your provider must give you your PAC or STAC code immediately over the phone or by text within two hours.” To get your PAC code, text PAC to 65075, as detailed in the guide “Get your PAC code – Text PAC to 65075” Отримайте код PAC.

— Uswitch Mobiles Guide

“Text ‘PAC’ to 65075 to get your PAC code within 60 seconds.”

— O2 Network Documentation

“The text-to-switch rules, introduced in 2019, require mobile providers to offer a simple way for customers to switch networks while keeping their phone number.”

— Moneypenny Telecomms Analysis

Completing Your Mobile Number Transfer

Obtaining and deploying your PAC code requires minimal time investment while ensuring seamless transition between mobile networks. By texting 65075, receiving your nine-digit authorisation within minutes, and submitting this code to your new provider, you enable automatic porting typically completed within one working day. Just as maintaining clean environments affects health outcomes—detailed in How to Get Rid of Dust Mites – Proven Steps to Reduce Allergens—maintaining consistent communication channels through proper number porting supports broader administrative and personal stability.

Common Questions About PAC Codes