What is the country code for Saint Kitts and Nevis?

The country code for Saint Kitts and Nevis is +1, as it follows the North American Numbering Plan (NANP).

How are mobile numbers structured in Saint Kitts and Nevis?

Mobile numbers in Saint Kitts and Nevis follow the format +1 869 NXX XXXX. The NXX part typically starts with codes like 48X, 55X, 66X, or 76X, where 'X' represents a digit.

What are the dialing procedures for international calls to Saint Kitts and Nevis?

To make an international call to Saint Kitts and Nevis, you should dial your country's international access code (e.g., 011 for the USA), followed by the country code +1, the area code 869, and the 7-digit subscriber number.

Is mobile number portability available in Saint Kitts and Nevis?

Yes, mobile number portability (MNP) is available in Saint Kitts and Nevis, allowing users to retain their mobile numbers when switching between service providers.

What are the major telecom operators in Saint Kitts and Nevis, and what are their number ranges?

In Saint Kitts and Nevis, major telecom operators use specific NXX codes for their number ranges. For example, mobile numbers typically start with codes like 48X, 55X, 66X, or 76X, while landline numbers usually start with codes between 2XX and 5XX.

What is the country code for Saint Kitts and Nevis?

The country code for Saint Kitts and Nevis is +1, as it is part of the North American Numbering Plan (NANP).

How do I dial an international number from Saint Kitts and Nevis?

To dial an international number from Saint Kitts and Nevis, use the international prefix 011, followed by the country code, area code, and subscriber number.

What is the area code for Saint Kitts and Nevis?

The area code for Saint Kitts and Nevis is 869.

How are landline numbers formatted in Saint Kitts and Nevis?

Landline numbers in Saint Kitts and Nevis are formatted as +1 869 NXX XXXX, where NXX typically starts with 2, 3, 4, or 5.

What prefix is used for domestic calls within Saint Kitts and Nevis?

The national prefix used for domestic calls within Saint Kitts and Nevis is 1.

Are there toll-free numbers in Saint Kitts and Nevis?

Yes, toll-free numbers in Saint Kitts and Nevis start with +1 800, followed by a seven-digit subscriber number.

Can I keep my mobile number if I switch service providers in Saint Kitts and Nevis?

Yes, mobile number portability is available in Saint Kitts and Nevis, allowing users to retain their mobile numbers when switching providers.

What is the format for mobile numbers in Saint Kitts and Nevis?

Mobile numbers in Saint Kitts and Nevis are formatted as +1 869 NXX XXXX, often starting with NXX codes like 48X, 55X, 66X, or 76X.

What regulatory body manages telecommunications in Saint Kitts and Nevis?

The National Telecommunications Regulatory Commission (NTRC) is responsible for managing telecommunications in Saint Kitts and Nevis.

What is the format for premium rate numbers in Saint Kitts and Nevis?

Premium rate numbers in Saint Kitts and Nevis start with +1 900, followed by a seven-digit subscriber number.

How do I validate a phone number from Saint Kitts and Nevis?

You can validate a phone number from Saint Kitts and Nevis using regular expressions specific to the number type, such as landline or mobile.

Are there any recent changes to the numbering plan in Saint Kitts and Nevis?

No recent changes to the numbering plan have been announced for Saint Kitts and Nevis.

What is the purpose of the ITU-T E.164 standard?

The ITU-T E.164 standard defines the international public telecommunication numbering plan, which Saint Kitts and Nevis adheres to.

How do I dial a mobile number from a landline in Saint Kitts and Nevis?

To dial a mobile number from a landline in Saint Kitts and Nevis, dial 1 + 869 + NXX XXXX.

What is the dialing procedure for incoming international calls to Saint Kitts and Nevis?

For incoming international calls to Saint Kitts and Nevis, dial +1 869 followed by the NXX XXXX.

What considerations should developers keep in mind for phone numbers in Saint Kitts and Nevis?

Developers should ensure validation of NANP formats, check for mobile number portability, handle time zone differences, and support international dialing.

What is the format for toll-free numbers in Saint Kitts and Nevis?

Toll-free numbers in Saint Kitts and Nevis are formatted as +1 800 NXX XXXX.

How are phone numbers structured in Saint Kitts and Nevis?

Phone numbers in Saint Kitts and Nevis follow the format +1 869 NXX XXXX, where 869 is the area code and NXX XXXX is the local number.

What is the international prefix for dialing out of Saint Kitts and Nevis?

The international prefix for dialing out of Saint Kitts and Nevis is 011.

What does NXX represent in the phone number format for Saint Kitts and Nevis?

In the phone number format for Saint Kitts and Nevis, NXX represents the central office code.

Understanding Phone Numbers in Saint Kitts and Nevis

Quick Reference Guide

Country: Saint Kitts and Nevis
Country Code: +1 (North American Numbering Plan - NANP)
International Prefix: 011 (for dialing out of Saint Kitts and Nevis)
National Prefix: 1 (used for domestic calls within Saint Kitts and Nevis)

Comprehensive Overview

This guide offers a thorough examination of the telephone numbering plan in Saint Kitts and Nevis. Ideal for telecom professionals, developers, and anyone needing to understand local number formats, this resource covers number structures, dialing procedures, and regulatory standards.

Number Structure and Formats

General Number Structure

Phone numbers in Saint Kitts and Nevis adhere to the North American Numbering Plan (NANP). The standard format is:

+1 NPA NXX XXXX

+1: Country code for Saint Kitts and Nevis (part of NANP).
NPA: Numbering Plan Area (Area Code), which is 869 for Saint Kitts and Nevis.
NXX: Central Office Code.
XXXX: Subscriber Number.

Detailed Number Formats

Type	Format	Example	Description
Geographic (Landline)	`+1 869 NXX XXXX`	+1 869 229 1234	Landline numbers typically use `NXX` codes starting with 2, 3, 4, or 5.
Mobile	`+1 869 NXX XXXX`	+1 869 662 1234	Mobile numbers often start with `NXX` codes like 48X, 55X, 66X, 76X.
Toll-Free	`+1 800 NXX XXXX`	+1 800 234 5678	Toll-free numbers begin with `800`, followed by a 7-digit subscriber number.
Premium Rate	`+1 900 NXX XXXX`	+1 900 234 5678	Premium rate numbers start with `900`, followed by a 7-digit subscriber number.

Regular Expressions for Validation

Geographic (Landline):

^\+1 869 [2-5]\d{2} \d{4}$

Mobile:

^\+1 869 (48[89]|55[6-8]|66\d|76[02-7]) \d{4}$

Toll-Free:

^\+1 800 \d{3} \d{4}$

Premium Rate:

^\+1 900 \d{3} \d{4}$

Dialing Procedures

Domestic Dialing

Landline to Landline: Dial 1 + 869 + NXX XXXX.
Landline to Mobile: Dial 1 + 869 + NXX XXXX.
Mobile to Mobile: Dial 1 + 869 + NXX XXXX.
Mobile to Landline: Dial 1 + 869 + NXX XXXX.

International Dialing

Outgoing International Calls: Dial 011 + Country Code + Area Code + Subscriber Number.
Incoming Calls: Dial +1 869 + NXX XXXX.

Number Portability

Mobile Number Portability (MNP): Available in Saint Kitts and Nevis, allowing users to retain their mobile numbers when switching between service providers.

Regulatory and Management Information

Regulatory Body

Regulatory Authority: The National Telecommunications Regulatory Commission (NTRC) of Saint Kitts and Nevis is responsible for the allocation and management of telephone numbers.

Number Allocation and Management

Number Allocation: Numbers are allocated according to the NANP guidelines. The NTRC oversees the allocation process, ensuring compliance with ITU-T recommendations.
Recent Changes: No recent changes to the numbering plan have been announced.

ITU-T Standards

ITU-T E.164: Saint Kitts and Nevis adheres to the ITU-T E.164 standard, which defines the international public telecommunication numbering plan.

Technical Considerations for Developers

Validation: Ensure phone numbers adhere to the NANP format using regular expressions or libraries that support NANP validation.
Portability: Implement checks for mobile number portability to avoid routing issues.
Time Zone Handling: Consider time zone differences when implementing services that interact with users in Saint Kitts and Nevis.
Internationalization: Ensure that your system supports international dialing formats, especially for incoming and outgoing calls.

For the most up-to-date information on telecommunications regulations in Saint Kitts and Nevis, please consult the official website of the National Telecommunications Regulatory Commission (NTRC).

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