Norfolk Island Phone Numbers: Format, Area Code & Validation Guide - phone-number-standards -

Frequently Asked Questions

The country code for Norfolk Island is +672, which it shares with other Australian external territories. This code is essential for making international calls to the island and should be used with the full local number.
Use the E.164 format: +672XXXXXXXX, replacing the Xs with the 5- or 6-digit local number. This ensures global compatibility and accurate routing of calls.
Use the regular expression /^(?:1(?:06|17|28|39)\d{3}|(?:14|3[58])\d{4})$/ to validate Norfolk Island numbers. This regex checks for both landline (5-digit) and mobile (6-digit) number formats.
The emergency number for Norfolk Island is 000, which connects callers to police, fire, and ambulance services. Similar to other regions, it's essential to avoid using this reserved number in applications.
Norfolk Island local phone numbers have either 5 or 6 digits. Landline numbers are 5 digits long, while mobile numbers have 6 digits.
Landline numbers on Norfolk Island follow the format 1[06|17|28|39]XXX, where 1 indicates a landline, the next two digits represent the area code, and XXX is the 3-digit subscriber number.
The area code in Norfolk Island landline numbers (e.g., 06, 17, 28, 39) represents a general geographic region on the island, though specific locations are not publicly documented.
Mobile numbers start with 14 or 35 or 38 and have 6 digits in total. Landline numbers start with 1 and have 5 digits.
Norfolk Telecom, a part of the Norfolk Island Regional Council, is the primary telecommunications provider. They manage the island's landlines, mobile network, and internet services.
While now integrated with Australian standards, Norfolk Island's history with the OTC and later Telstra resulted in it retaining its unique numbering system separate from mainland Australia.
Always store phone numbers in the international E.164 format (+672XXXXXXXX) for consistency and portability. You can store additional metadata like the original input for display needs.
Always include the country code (+672) when making international calls and when storing numbers in a database. It's essential for accurate routing and global compatibility.
While other short codes might exist for specific services, they are not publicly documented. Avoid using reserved number ranges for general application development to prevent conflicts.
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