Turks and Caicos Islands Phone Numbers: Format, Area Code & Validation Guide - phone-number-standards -

Frequently Asked Questions

The Turks and Caicos area code is 649. This code, part of the North American Numbering Plan (NANP), was implemented in 1996 and uniquely identifies all calls from the islands.
Turks and Caicos phone numbers follow the NANP format: 649-NXX-XXXX for local calls and +1 649 NXX XXXX for international calls. NXX represents the Central Office Code, and XXXX is the unique Subscriber Number.
The 649 area code is crucial for routing calls, billing, regulatory oversight, and integration with the North American Numbering Plan, enabling connectivity with 20 countries.
Use regular expressions to validate TCI numbers in both local (649-NXX-XXXX) and international (+1 649 NXX XXXX) formats to ensure data integrity and prevent system errors.
The Turks and Caicos Islands Telecommunications Commission (TCTC) regulates all telecommunications activities, including number allocation, compliance, emergency services, and number portability, ensuring efficient operations.
Use the international format (+1 649 NXX XXXX) when making calls from outside the Turks and Caicos Islands or when developing applications for a global audience.
Yes, number portability in the TCI allows users to retain their existing phone numbers when changing service providers, managed by the TCTC through a centralized system.
Premium rate services in the Turks and Caicos Islands are identified by the 900 prefix and are subject to strict regulations by the TCTC for consumer protection.
The TCTC allocates numbers in blocks of 10,000 (NXX blocks) to licensed operators based on demonstrated need, following NANPA and TCTC regulations with required utilization reports.
The primary emergency number is 911, with 999 serving as an alternative. For non-emergencies and government information, dial 311.
Store phone numbers using the international E.164 format (+1649NXXXXXX) for consistency, global compatibility, and simplified data exchange with other systems.
The Central Office Code (NXX) is a three-digit code within a phone number that identifies the specific service provider and geographic area assigned by the TCTC in TCI.
The E.164 format (+1649NXXXXXX) ensures consistent formatting for international numbers, simplifying data handling and integration with global telecommunications systems.
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