Understanding Chilean Phone Numbers: Formats and Procedures
Quick Reference Guide
- Country: Chile
- Country Code: +56
- International Prefix: 00
- National Prefix: None
Overview of Chilean Phone Numbers
Chilean phone numbers are structured to facilitate easy communication within and outside the country. This guide details the numbering plan, dialing procedures, and regulatory aspects essential for telecom professionals, developers, and businesses operating in Chile.
Number Formats in Chile
General Structure
Chilean phone numbers consist of 9 digits, applicable to both landlines and mobile phones:
- Country Code: +56
- Subscriber Number: 9 digits (e.g., XXXXXXXXX)
Detailed Number Format
Type of Number | Format | Example |
---|---|---|
Landline Numbers | 2XXXXXXXX | 223456789 |
Mobile Numbers | 9XXXXXXXX | 912345678 |
Toll-Free Numbers | 800XXXXXX | 800123456 |
Shared Cost Numbers | 600XXXXXX or 600XXXXXXX | 6001234567 |
Emergency Numbers | 1XY | 131 (Ambulance) |
Regular Expressions for Validation
For validating Chilean phone numbers, use these regular expressions:
- Landline Numbers:
^2\d{8}$
- Mobile Numbers:
^9\d{8}$
- Toll-Free Numbers:
^800\d{6}$
- Shared Cost Numbers:
^600\d{6,7}$
- Emergency Numbers:
^1\d{2}$
Dialing Procedures in Chile
Domestic Calls
- Landline to Landline: Dial the 9-digit number directly (e.g., 223456789).
- Landline to Mobile: Dial the 9-digit mobile number directly (e.g., 912345678).
- Mobile to Mobile: Dial the 9-digit mobile number directly (e.g., 912345678).
International Calls
-
Outgoing from Chile: Dial
00
, followed by the country code, area code, and local number.
Example: To call the USA, dial00 1 XXX XXX XXXX
. -
Incoming to Chile: Dial your international access code, then
56
, followed by the 9-digit Chilean number.
Example: From the USA, dial011 56 9XXXXXXXX
for a mobile number.
Number Portability in Chile
Chile supports full number portability across landline, mobile, and VoIP services, allowing users to retain their numbers when switching providers.
Major Telecom Operators
Operator | Number Range Prefixes |
---|---|
Claro Chile | 9XXXXXXXX |
Movistar | 9XXXXXXXX |
Entel | 9XXXXXXXX |
VTR Chile | 2XXXXXXXX |
Gtd Manquehue | 2XXXXXXXX |
Telefónica del Sur | 2XXXXXXXX |
Regulatory Body
The Subsecretaría de Telecomunicaciones (SUBTEL) regulates telecommunications in Chile, managing the national numbering plan and ensuring compliance with ITU-T standards.
Recent Changes to the Numbering Plan
In September 2016, Chile adopted a 9-digit national numbering format, simplifying the dialing process by eliminating area codes.
Technical Considerations for Developers
When integrating Chilean phone numbers into systems, consider:
- Validation: Use regular expressions for number validation.
- Formatting: Store and display numbers in a consistent format (e.g., +56 9XXXXXXXX).
- Internationalization: Handle international dialing prefixes and country codes.
- Portability: Design systems to accommodate number portability.
- Compliance: Ensure adherence to ITU-T E.123 and E.164 standards.
For the latest updates on Chile's telecommunications regulations and numbering plan, visit the official SUBTEL website.
Conclusion
A comprehensive understanding of Chilean phone numbers, their formats, and regulatory requirements is vital for efficient telecommunications operations in the region. By following these guidelines, businesses and developers can ensure compliance and optimize their communication systems.