What is the country code for Chad?

The country code for Chad is +235.

How are mobile numbers structured in Chad?

Mobile numbers in Chad are 8 digits long and typically start with the prefixes 6X, 7X, or 9X. For example, a mobile number might look like 66123456.

What are the dialing procedures for international calls to Chad?

To make an international call to Chad, you should dial your country's international prefix (e.g., 00 or +), followed by Chad's country code +235, and then the 8-digit subscriber number. For example, to call a number in Chad from abroad, you would dial +235 followed by the subscriber number.

Is number portability available in Chad?

No, Chad does not currently have a mobile number portability system in place, meaning subscribers cannot retain their phone numbers when switching between different service providers.

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

The major telecom operators in Chad include Airtel Chad, which uses the number ranges 66XXXXXX and 77XXXXXX for mobile services, Tigo Chad, which uses the range 99XXXXXX for mobile services, and Sotel Tchad, which uses the range 22XXXXXX for landline services.

What is the country code for Chad?

The country code for Chad is +235.

How many digits are in a Chad phone number?

Chad phone numbers consist of 8 digits.

What prefixes are used for mobile numbers in Chad?

Mobile numbers in Chad start with the prefixes 6X, 7X, or 9X.

Is there a national prefix for dialing in Chad?

No, Chad does not use a national prefix for dialing.

How do I dial a landline number within Chad?

To dial a landline number within Chad, you simply dial the 8-digit subscriber number directly.

Can I keep my mobile number if I switch providers in Chad?

No, Chad does not currently support mobile number portability.

What is the international prefix for calling from Chad?

The international prefixes for calling from Chad are 00 or 16.

What regular expression can I use to validate a Chad landline number?

To validate a Chad landline number, use the regular expression `^22\d{6}$`.

How do I make an international call from Chad?

To make an international call from Chad, dial the international prefix (00 or 16), followed by the destination country code, area code (if applicable), and the subscriber number.

What are some examples of special service numbers in Chad?

Examples of special service numbers in Chad include emergency numbers like 112.

How do I dial a mobile number from a landline in Chad?

To dial a mobile number from a landline in Chad, dial the 8-digit mobile number directly.

What is the role of ARCEP in Chad?

ARCEP manages telecommunications regulation, number allocation, and adherence to ITU-T recommendations in Chad.

What number range is used by Airtel Chad for mobile services?

Airtel Chad uses number ranges like 66XXXXXX and 77XXXXXX for mobile services.

How can I validate a Chad mobile number using a regular expression?

To validate a Chad mobile number, use the regular expression `^[679]\d{7}$`.

What is the number format for landline services in Chad?

Landline services in Chad use the prefix 22 followed by 6 additional digits, making an 8-digit number.

What should developers consider when handling Chad phone numbers?

Developers should validate using the provided regular expressions, format numbers with +235 for international use, and implement dialing logic for both domestic and international calls.

Which telecom operator in Chad uses the 99XXXXXX number range?

Tigo Chad uses the 99XXXXXX number range for mobile services.

How do I dial into Chad from another country?

To dial into Chad from abroad, enter the international access code, followed by Chad's country code +235, and then the 8-digit subscriber number.

What is the official website for Chad's telecommunications regulatory authority?

The official website for Chad's telecommunications regulatory authority, ARCEP, is https://www.arcep.td.

Phone Numbers in Chad: Formats and Dialing Rules

Quick Reference

Country: Chad
Country Code: +235
International Prefix: 00 | 16
National Prefix: None

Overview

Discover the telephone numbering plan in Chad with this comprehensive guide. Learn about the structure of phone numbers, dialing procedures, and regulatory details essential for telecom professionals, developers, and system administrators.

Number Structure

Chad's phone numbers consist of a fixed 8-digit format. Here's the breakdown:

Country Code: +235
Subscriber Number: 8 digits, with prefixes indicating service types (e.g., mobile, landline).

Number Format Breakdown

Type	Prefix	Number Length	Example
Landline	22	8 digits	22345678
Mobile	6X, 7X, 9X	8 digits	66123456
Special Services	11, 12, 13, 14	3-6 digits	112 (Emergency)

Regular Expressions

Use these regular expressions to validate Chad phone numbers:

Landline: ^22\d{6}$
Mobile: ^[679]\d{7}$
Special Services: ^1[1-4]\d{1,4}$

Dialing Procedures

Domestic Calls

Landline to Landline: Dial the 8-digit subscriber number directly.
Landline to Mobile: Dial the 8-digit mobile number directly.
Mobile to Mobile: Dial the 8-digit mobile number directly.

International Calls

Outgoing: Dial the international prefix (00 or 16), followed by the destination country code, area code (if applicable), and the subscriber number. For example, to call France, dial 00 33 XXXXXXXXX.
Incoming: Callers from abroad should dial +235 followed by the 8-digit subscriber number.

Number Portability

Currently, Chad does not support mobile number portability. Subscribers cannot retain their phone numbers when switching providers.

Major Telecom Operators and Number Ranges

Chad's telecom market features several operators with specific number ranges:

Operator	Service Type	Number Range
Airtel Chad	Mobile	66XXXXXX, 77XXXXXX
Tigo Chad	Mobile	99XXXXXX
Sotel Tchad	Landline	22XXXXXX

Regulatory Authority

The Autorité de Régulation des Communications Électroniques et des Postes (ARCEP) regulates Chad's telecommunications sector. For the latest information on numbering plans and regulations, visit the official ARCEP website.

Number Allocation and Management

Number allocation in Chad is managed by ARCEP, adhering to ITU-T recommendations. Numbers are allocated in blocks based on service type and geographic needs.

Technical Considerations

For Developers and Systems Administrators

Validation: Use the provided regular expressions for phone number validation in Chad.
Formatting: Ensure international numbers include +235 for storage and transmission.
Dialing Rules: Implement logic for both domestic and international dialing, noting the absence of a national prefix.
Special Cases: Recognize reserved ranges for special services like emergency numbers.

For the most current telecommunications regulations in Chad, consult the ARCEP website.

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