What is the country code for the British Indian Ocean Territory?

The country code for the British Indian Ocean Territory (BIOT) is +246.

How are phone numbers structured in the British Indian Ocean Territory?

Phone numbers in the British Indian Ocean Territory are 7 digits long. Geographic numbers start with '37' (e.g., 3755555), and mobile numbers start with '38' (e.g., 3815555).

What are the dialing procedures for international calls to the British Indian Ocean Territory?

To make an international call to the British Indian Ocean Territory, dial the international access code (e.g., 00), followed by the country code +246 and the 7-digit local number.

Are there any recent changes or technical considerations for phone numbers in the British Indian Ocean Territory?

There are no recent changes in the phone number system. However, developers should implement regex-based validation for geographic and mobile numbers, and ensure systems support the +246 country code and the fixed 7-digit numbering plan.

What is the country code for the British Indian Ocean Territory?

The country code for the British Indian Ocean Territory is +246.

How many digits are in a phone number in the British Indian Ocean Territory?

Phone numbers in the British Indian Ocean Territory consist of 7 digits.

What is the format for geographic phone numbers in the British Indian Ocean Territory?

Geographic phone numbers in the British Indian Ocean Territory have the format 37X{5}, where X represents any digit.

What is the format for mobile phone numbers in the British Indian Ocean Territory?

Mobile phone numbers in the British Indian Ocean Territory have the format 38X{5}, where X represents any digit.

Is there a national prefix for dialing within the British Indian Ocean Territory?

No, there is no national prefix for dialing within the British Indian Ocean Territory.

How do I make an international call from the British Indian Ocean Territory?

To make an international call from the British Indian Ocean Territory, dial 00 followed by the country code, area code (if applicable), and the local number.

Is mobile number portability available in the British Indian Ocean Territory?

No, mobile number portability is not available in the British Indian Ocean Territory.

Who manages the telecommunications infrastructure in the British Indian Ocean Territory?

The telecommunications infrastructure in the British Indian Ocean Territory is primarily managed by government and military entities.

What is the international prefix for dialing out of the British Indian Ocean Territory?

The international prefix for dialing out of the British Indian Ocean Territory is 00.

How can I validate a geographic phone number in the British Indian Ocean Territory?

You can validate a geographic phone number in the British Indian Ocean Territory using the regex /^37\d{5}$/.

How can I validate a mobile phone number in the British Indian Ocean Territory?

You can validate a mobile phone number in the British Indian Ocean Territory using the regex /^38\d{5}$/.

What time zone does the British Indian Ocean Territory operate in?

The British Indian Ocean Territory operates on UTC+6.

Can subscribers retain their phone numbers when switching providers in the British Indian Ocean Territory?

No, subscribers cannot retain their phone numbers when switching providers in the British Indian Ocean Territory due to the lack of mobile number portability.

What should developers consider when working with BIOT phone numbers?

Developers should consider implementing regex-based validation, ensuring systems handle the +246 country code and fixed 7-digit numbering plan, and accounting for the lack of number portability.

What is the format for dialing a landline number from another landline within the British Indian Ocean Territory?

To dial a landline number from another landline within the British Indian Ocean Territory, simply dial the 7-digit local number directly.

What is the format for dialing a mobile number from another mobile within the British Indian Ocean Territory?

To dial a mobile number from another mobile within the British Indian Ocean Territory, simply dial the 7-digit local mobile number directly.

Where can I find the most up-to-date information on BIOT telecommunications regulations?

For the most up-to-date information on telecommunications regulations in the British Indian Ocean Territory, consult the official website of the national telecommunications authority or the ITU.

Phone Numbers in British Indian Ocean Territory

Quick Reference

Country: British Indian Ocean Territory
Country Code: +246
International Prefix: 00
National Prefix: None

Overview

Discover the comprehensive telephone numbering system in the British Indian Ocean Territory (BIOT). This guide covers phone number structures, dialing procedures, and telecommunications regulations. It's an essential resource for telecom professionals, developers, and systems administrators seeking detailed insights into BIOT's phone number formats and dialing conventions.

Number Formats

General Number Structure

The BIOT telephone numbering plan uses a fixed-length format. All phone numbers consist of 7 digits, with the first digit indicating the service type.

Country Code: +246
Subscriber Number Length: 7 digits
Format: 3X{6}

Number Types and Format

Type	Format	Example
Geographic	`37X{5}`	3755555
Mobile	`38X{5}`	3815555

Regular Expressions for Number Validation

Validate BIOT phone numbers using these regular expressions:

Geographic Numbers:
```
/^37\d{5}$/
```
Mobile Numbers:
```
/^38\d{5}$/
```

Dialing Procedures

Domestic Calls

Landline to Landline: Dial the 7-digit local 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 (international prefix), followed by the country code, area code (if applicable), and the local number.
- Example: To call a number in the United States, dial 00 1 [Area Code] [Local Number].
Incoming: International callers should dial +246 followed by the 7-digit local number.

Number Portability

Currently, there is no mobile number portability (MNP) available in the British Indian Ocean Territory. Subscribers cannot retain their phone numbers when switching between service providers.

Major Telecom Operators

As of the latest data, information about specific telecom operators and their number ranges in the British Indian Ocean Territory is not publicly available. The telecommunications infrastructure is primarily managed by the government and military entities.

ITU-T Standards

The British Indian Ocean Territory adheres to the ITU-T E.164 standard, which is the international public telecommunication numbering plan. This standard defines the format for telephone numbers and ensures global interoperability.

Number Allocation and Management

The numbering plan and allocation of phone numbers in the British Indian Ocean Territory are managed by the relevant local telecommunications authority, in coordination with the International Telecommunication Union (ITU). The authority ensures that numbers are allocated efficiently and in accordance with international standards.

Technical Restrictions and Special Cases

There are no widely recognized technical restrictions or special cases such as golden numbers or number blocking in the British Indian Ocean Territory. However, due to the limited population and infrastructure, the availability of numbers may be restricted.

Technical Considerations

For developers and systems administrators working with BIOT phone numbers, consider the following:

Validation: Implement regex-based validation to ensure the correct format for geographic and mobile numbers.
Internationalization: Ensure that systems can handle the +246 country code and the fixed 7-digit numbering plan.
No MNP: Be aware that number portability is not supported, which may affect user experience in terms of retaining numbers across providers.
Time Zone: The British Indian Ocean Territory operates on UTC+6. Ensure that time-sensitive services account for this time zone.

For the most up-to-date information on telecommunications regulations and numbering plans in the British Indian Ocean Territory, please consult the official website of the national telecommunications authority or the ITU.