What is the country code for Guernsey?

The country code for Guernsey is +44, which is shared with the United Kingdom. Guernsey's specific area code is 1481.

How are mobile numbers structured in Guernsey?

Mobile numbers in Guernsey typically start with +44 7XXX, where the first digit after the 7 indicates the mobile operator. The subscriber number is 6 digits long, making the full mobile number format +44 7XXX XXXXXX.

What are the dialing procedures for international calls to Guernsey?

To call a Guernsey landline from abroad, dial the international access code (e.g., 00), followed by the country code +44, then the area code 1481, and finally the 6-digit subscriber number. For mobile numbers, dial +44 7XXX followed by the 6-digit subscriber number.

Is number portability supported in Guernsey?

Yes, Guernsey supports number portability, allowing subscribers to retain their phone numbers when switching between service providers. This process is managed by the Office of the Telecommunications Adjudicator (OTA).

Which telecom operators are active in Guernsey, and what number ranges do they use?

The major telecom operators in Guernsey are Sure and JT Group. Sure uses the number range 01481 2XXXXX for landlines and 07781 XXXXXX for mobile numbers. JT Group uses 01481 7XXXXX for landlines and 07911 XXXXXX for mobile numbers.

What is the country code for Guernsey phone numbers?

The country code for Guernsey phone numbers is +44.

How do I dial a landline in Guernsey from abroad?

To dial a landline in Guernsey from abroad, you need to dial your international access code, followed by +44 1481, and then the 6-digit subscriber number.

What is the area code for Guernsey?

The area code for Guernsey is 1481.

What is the length of a typical subscriber number in Guernsey?

A typical subscriber number in Guernsey is 6 digits long.

Are Guernsey phone numbers part of the UK numbering plan?

Yes, Guernsey adheres to the UK's numbering plan but has some unique distinctions.

Can I keep my phone number if I switch providers in Guernsey?

Yes, Guernsey supports number portability, allowing you to retain your number when switching providers.

What is the format for Guernsey mobile numbers?

Guernsey mobile numbers are formatted as +44 7XXX XXXXXX.

Are there toll-free numbers in Guernsey?

Yes, Guernsey has toll-free numbers which are formatted as +44 800 XXXXXX.

Who regulates phone numbers in Guernsey?

The Office of the Telecommunications Adjudicator (OTA) regulates phone numbers in Guernsey.

What is the international prefix for dialing out of Guernsey?

The international prefix for dialing out of Guernsey is 00.

How do I call a mobile number in Guernsey from a landline within Guernsey?

To call a mobile number in Guernsey from a landline, simply dial the mobile number directly, e.g., 07781 123456.

What are premium rate numbers in Guernsey?

Premium rate numbers in Guernsey are often used for special services or information lines and are formatted as +44 9XX XXXXXX.

Does Guernsey have "golden numbers"?

Guernsey does not have a formal policy on "golden numbers," but such numbers may be reserved or auctioned by telecom operators.

What are the main telecom operators in Guernsey?

The main telecom operators in Guernsey are Sure and JT Group for landlines, and Sure Mobile and JT Mobile for mobile services.

How are phone numbers validated in Guernsey?

Phone numbers in Guernsey can be validated using regular expressions specific to each type of number, such as geographic, mobile, toll-free, and premium rate numbers.

Is there a national prefix for dialing within Guernsey?

Yes, the national prefix for dialing within Guernsey is 0.

How are international calls made from Guernsey?

To make an international call from Guernsey, dial 00, followed by the country code, area code (if applicable), and the subscriber number.

What is the ITU-T Recommendation E.164?

ITU-T Recommendation E.164 is a standard for international telephone numbering that ensures global interoperability of telephone numbers.

What should developers consider when handling Guernsey phone numbers?

Developers should consider validation using regular expressions, formatting in E.164 format, accounting for number portability, and implementing logic for internationalization.

Where can I find the most up-to-date information on Guernsey telecom regulations?

The most up-to-date information on Guernsey telecom regulations can be found on the official website of the Office of the Telecommunications Adjudicator (OTA).

What emergency numbers can I call in Guernsey?

In Guernsey, you can dial 999 or 112 for emergency services such as police, fire, and ambulance. Use 01481 725111 for non-emergency police matters.

How can I validate Guernsey phone numbers in my application?

You can validate Guernsey phone numbers using regular expressions. For landlines, use ^\+441481\d{6}$, and for mobile numbers, use ^\+447[7-9]\d{2}\d{6}$. This will ensure the correct format for both types of numbers.

What services do Sure and JT Global offer in Guernsey?

Sure Guernsey offers mobile, landline, broadband, and business solutions. JT Global provides mobile, broadband, and international connectivity solutions.

How long does number portability take in Guernsey?

Number portability in Guernsey typically takes around 5 business days, but it can take longer in more complex cases. The Office of the Telecommunications Adjudicator (OTA) oversees the process.

What should I do if I have trouble with my phone service in Guernsey?

If you experience issues with your phone service in Guernsey, you should first contact your service provider (Sure or JT Global). If the issue persists, you can contact the Office of the Telecommunications Adjudicator (OTA).

What is the non-emergency number for the police in Guernsey?

The non-emergency number for the police in Guernsey is 01481 725111. Use this for situations that require police assistance but are not immediate emergencies.

How can I find contact information for government services in Guernsey?

You can find contact information for government and public services in Guernsey through the States of Guernsey Official Directory at https://www.gov.gg/contactus.

What value-added services are available via shortcodes in Guernsey?

Guernsey offers value-added services accessible through shortcodes, including those for information (2580XX), banking (159XX), weather (1622XX), and traffic (1623XX). Check with your provider for specific shortcodes.

How do I access voicemail services in Guernsey?

Access codes and setup procedures for voicemail services in Guernsey may vary between Sure and JT Global. Contact your specific provider for detailed instructions.

Where can developers find best practices for integrating Guernsey phone numbers?

Developers should implement robust error handling, utilize provider-specific APIs, plan for service disruptions with fallback options, rigorously test emergency number routing, and ensure cross-border compatibility with UK number formatting standards when integrating Guernsey phone numbers.

What are the typical costs for telecommunications services in Guernsey?

Telecommunications costs in Guernsey vary by provider and service type. Local calls typically start from £0.02/minute, mobile calls from £0.10/minute, and SMS messages from £0.05/message. Consult your provider for detailed pricing.

What number format is the Princess Elizabeth Hospital in Guernsey?

The phone number for Princess Elizabeth Hospital in Guernsey is 01481 725241.

Guernsey Phone Numbers: Format, Area Code & Validation Guide

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