What is the country code for Iceland?

The country code for Iceland is +354.

How are mobile numbers structured in Iceland?

In Iceland, mobile numbers are structured as 7-digit numbers starting with digits 6, 7, or 8, following the format [6-8]XXXXXX.

What are the dialing procedures for international calls to Iceland?

To make an international call to Iceland, dial your country's international prefix (e.g., 00), followed by Iceland's country code +354, and then the 7-digit subscriber number. For example, to call the number 4861234 in Iceland, you would dial +354 4861234.

Is number portability supported in Iceland?

Yes, Iceland supports mobile number portability (MNP), allowing subscribers to retain their mobile numbers when switching between different mobile operators.

Which major telecom operators are active in Iceland, and what are their number ranges?

The major telecom operators in Iceland include Síminn, Vodafone Iceland, and Nova. Their number ranges for both mobile and landline services typically fall within [4-9]XXXXXX, with specific ranges like [6-8]XXXXXX for mobile numbers.

What is the country code for Iceland?

The country code for Iceland is +354.

How many digits are in a typical Icelandic phone number?

A typical Icelandic phone number is 7 digits long.

Are there area codes in Icelandic phone numbers?

No, Icelandic phone numbers do not have area codes.

What is the international dialing prefix for calls from Iceland?

The international dialing prefix for calls from Iceland is 00.

What is the emergency number in Iceland?

The emergency number in Iceland is 112.

What regex pattern should be used to validate Icelandic geographic numbers?

The regex pattern for Icelandic geographic numbers is ^[4-9]\d{6}$.

What are the major telecom operators in Iceland?

The major telecom operators in Iceland are Síminn, Vodafone Iceland, and Nova.

What is the dialing procedure for making an international call from Iceland?

To make an international call from Iceland, dial 00 followed by the country code and the subscriber number.

Are there any toll-free numbers in Iceland?

Yes, Iceland has toll-free numbers that start with 80[0-8].

What standard does Iceland follow for its numbering plan?

Iceland follows the E.164 international numbering standard.

What is the format for Icelandic mobile numbers?

Icelandic mobile numbers are formatted as [6-8]XXXXXX.

How can developers validate Icelandic phone numbers?

Developers can use the provided regex patterns to validate Icelandic phone numbers in applications.

Do Icelandic phone numbers have a national prefix?

No, Icelandic phone numbers do not have a national prefix.

What is the format for Icelandic premium rate numbers?

Icelandic premium rate numbers are formatted as 90[0-9]XXXX.

How are domestic calls made within Iceland?

For domestic calls, simply dial the 7-digit number directly, whether it is landline to landline, landline to mobile, or mobile to mobile.

What is the role of the International Telecommunication Union (ITU) in Iceland's numbering plan?

The ITU provides recommendations and standards, such as E.164, which Iceland follows for its numbering plan.

Are there any special regulations for 'golden numbers' in Iceland?

No, there are no specific regulations for golden numbers in Iceland.

What is the format for Icelandic toll-free numbers?

Icelandic toll-free numbers are formatted as 80[0-8]XXXX.

Understanding Icelandic Phone Numbers: Formats, Dialing Rules, and Telecom Standards

Quick Reference

Country: Iceland
Country Code: +354
International Prefix: 00
National Prefix: None

Overview

This guide offers a comprehensive look at Iceland's telephone numbering system, detailing formats, dialing procedures, and telecommunications regulations. It's essential for telecom professionals, developers, and system administrators working with Icelandic phone numbers.

Number Formats

General Number Structure

Iceland adheres to the E.164 international numbering standard, allowing up to 15 digits, including the country code. Typically, Icelandic phone numbers are 7 digits long, with no area codes.

Number Format Table

Type	Format	Example	Description
Geographic	`[4-9]XXXXXX`	4861234	Landline numbers
Mobile	`[6-8]XXXXXX`	6623456	Mobile numbers
Toll-Free	`80[0-8]XXXX`	8001234	Toll-free numbers
Premium Rate	`90[0-9]XXXX`	9001234	Premium rate services
Emergency	`112`	112	Emergency services

Regular Expressions for Number Validation

Geographic Numbers:
```
^[4-9]\d{6}$
```
Mobile Numbers:
```
^[6-8]\d{6}$
```
Toll-Free Numbers:
```
^80[0-8]\d{4}$
```
Premium Rate Numbers:
```
^90\d{5}$
```
Emergency Numbers:
```
^112$
```

Dialing Procedures

Domestic Calls

Landline to Landline: Dial the 7-digit number directly.
Landline to Mobile: Dial the 7-digit mobile number directly.
Mobile to Mobile: Dial the 7-digit mobile number directly.

International Calls

Outgoing: Dial 00 followed by the country code and the subscriber number. Example: 00 1 212 5551234 for the USA.
Incoming: Callers should dial +354 followed by the 7-digit number. Example: +354 4861234.

Number Portability

Iceland supports mobile number portability (MNP), allowing users to keep their numbers when switching mobile operators, enhancing competition and consumer choice.

Major Telecom Operators and Number Ranges

Operator	Service Type	Number Range	Description
Síminn	Mobile, Landline	[4-9]XXXXXX	Largest telecom operator in Iceland
Vodafone Iceland	Mobile, Landline	[6-8]XXXXXX	Major competitor in mobile services
Nova	Mobile	[6-8]XXXXXX	Focuses on mobile services

ITU-T Standards and Recommendations

Iceland follows the E.164 standard for its numbering plan, as advised by the International Telecommunication Union (ITU), ensuring global interoperability.

Number Allocation and Management

The Icelandic Communications Authority (ICAO) manages phone number allocation, ensuring compliance with international standards.

Technical Considerations

For Developers

Number Validation: Use provided regex patterns to validate Icelandic numbers in applications.
Formatting: Store or transmit numbers in E.164 format.
Number Portability: Implement checks for number portability in systems interacting with mobile numbers.

Special Cases

Golden Numbers: No specific regulations for golden numbers in Iceland.
Number Blocking: Standard procedures apply, with no unique restrictions.

For the latest telecom regulations in Iceland, visit the Icelandic Communications Authority (ICAO).

Recent or Upcoming Changes

Currently, there are no significant changes to Iceland's numbering plan. The structure remains consistent with the E.164 standard.

Emergency Numbers

Emergency Services: 112
This number is used for all emergency services in Iceland, including police, fire, and medical assistance.

Conclusion

Understanding Icelandic phone numbers' structure and regulations is vital for telecommunications professionals. This guide offers the necessary technical details for compliance and proper handling. For more information, refer to the Icelandic Communications Authority (ICAO) and ITU-T recommendations.