What is the country code for Nauru?

The country code for Nauru is +674.

How are mobile numbers structured in Nauru?

Mobile numbers in Nauru are 7 digits long and typically start with the prefixes 555, 666, or 88X. For example, a valid mobile number could be 5551234 or 8812345.

What are the dialing procedures for international calls to Nauru?

To dial internationally to Nauru, you need to use the format: +674 followed by the 7-digit local number. For example, if the local number is 4441234, you would dial +6744441234.

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

In Nauru, the major telecom operators are Digicel Nauru, which uses the prefixes 555, 666, and 88X for mobile numbers, and the Nauru Utilities Corporation (NUC), which uses the prefix 444 for landline numbers.

What is the country code for Nauru?

The country code for Nauru is +674.

How many digits are in a Nauruan phone number?

Nauruan phone numbers are 7 digits long.

Do Nauruan phone numbers have area codes?

No, Nauruan phone numbers do not have area or city codes.

What is the international dialing prefix for Nauru?

The international dialing prefix for Nauru is 00.

Can you keep your phone number when switching providers in Nauru?

No, Nauru does not offer mobile number portability.

Which organization regulates phone numbers in Nauru?

The Nauru Utilities Corporation (NUC) regulates phone numbers in Nauru.

What prefixes do landline numbers in Nauru start with?

Landline numbers in Nauru start with the prefix 444.

What are the prefixes for mobile numbers in Nauru?

Mobile numbers in Nauru start with the prefixes 555, 666, or 88X.

How do you dial a landline number within Nauru?

To dial a landline number within Nauru, dial the 7-digit number directly (e.g., 4441234).

How do you make an international call from Nauru?

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

How do you dial a Nauruan number from abroad?

To dial a Nauruan number from abroad, use the format +674 followed by the 7-digit local number.

Are there any special service numbers in Nauru?

Information on special service numbers in Nauru is not available.

Which telecom operators are available in Nauru?

The telecom operators in Nauru are Digicel Nauru and the Nauru Utilities Corporation (NUC).

What is the format for validating a Nauruan landline number?

The regular expression for validating a Nauruan landline number is ^444\d{4}$.

What is the format for validating a Nauruan mobile number?

The regular expression for validating a Nauruan mobile number is ^(555|666|88\d)\d{4}$.

Who manages telephone number allocation in Nauru?

Telephone number allocation in Nauru is managed by the Nauru Utilities Corporation (NUC).

Are there any recent changes to Nauru's numbering plan?

As of the latest update, there are no changes to Nauru's numbering plan.

What should developers consider when handling Nauruan phone numbers?

Developers should consider validation, consistent formatting, and the lack of number portability when handling Nauruan phone numbers.

What is the landline number range prefix for Nauru Utilities Corporation?

The landline number range prefix for Nauru Utilities Corporation is 444.

Where can I find up-to-date information on Nauru's telecommunications regulations?

For up-to-date information, refer to the official Nauru Utilities Corporation (NUC) website.

Understanding Phone Numbers in Nauru

Q: Is mobile number portability available in Nauru?

No, mobile number portability (MNP) is not available in Nauru, meaning subscribers cannot retain their phone numbers when switching between different service providers.

Quick Reference Guide

Country: Nauru
Country Code: +674
International Prefix: 00
National Prefix: None
Regulatory Authority: Nauru Utilities Corporation (NUC)

Technical Overview

Nauru uses a closed numbering plan, eliminating the need for a national prefix when dialing within the country. All phone numbers, whether landline or mobile, are 7 digits long. The international dialing code is +674, with no area or city codes.

Number Structure

Country Code: +674
Subscriber Number Length: 7 digits
Prefixes:
- Landline: Starts with 444
- Mobile: Starts with 555, 666, 88X
- Special Services: Information not available

Number Formats by Type

Type	Format	Example	Regular Expression (Regex)
Landline	444XXXX	4441234	`^444\d{4}$`
Mobile	555XXXX, 666XXXX, 88XXXX	5551234, 6665678, 8812345	`^(555
Special Services	Not available	N/A	N/A

Dialing Procedures

Domestic Calls:
- Landline to Landline: Dial the 7-digit number directly (e.g., 4441234).
- Landline to Mobile: Dial the 7-digit number directly (e.g., 5551234).
- Mobile to Mobile: Dial the 7-digit number directly (e.g., 6665678).
International Calls:
- Outgoing: Dial 00 + <Country Code> + <Subscriber Number>.
- Incoming: Dial +674 followed by the 7-digit local number (e.g., +6744441234).

Number Portability

Currently, Nauru does not offer mobile number portability (MNP), meaning subscribers cannot retain their phone numbers when switching between service providers.

Telecom Operators and Number Ranges

Operator	Number Range Prefixes
Digicel Nauru	555, 666, 88X
Nauru Utilities Corporation (NUC)	444 (Landline)

Recent and Upcoming Changes

As of the latest update, there are no changes to the numbering plan. Any modifications would be regulated by the Nauru Utilities Corporation (NUC).

Technical Considerations for Developers

When developing systems handling Nauru's phone numbers, consider:

Validation: Use regular expressions to validate phone numbers by type (landline or mobile).
Formatting: Ensure consistent formatting, especially for international dialing (+674).
Portability: Systems do not need to accommodate number transfers between operators due to the lack of number portability.
Number Allocation: Managed by the Nauru Utilities Corporation (NUC), and changes are infrequent.

Example Regex for Validation

// Landline validation
/^444\d{4}$/

// Mobile validation
/^(555|666|88\d)\d{4}$/

Number Allocation and Management

The Nauru Utilities Corporation (NUC) manages the allocation and management of telephone numbers in Nauru, ensuring compliance with ITU-T E.164 standards.

Technical Restrictions and Special Cases

There are no known "golden numbers" or specific restrictions like number blocking within Nauru's current numbering plan. All numbers follow the standard format, with special cases managed by the NUC.

For the most up-to-date information on telecommunications regulations in Nauru, please refer to the official Nauru Utilities Corporation (NUC) website.

Phone Validator