|Updated 22 December 2004||By Country Code||By Country Name||Other WTNG pages||Acknowledgements|
Area Code: none Subscriber Number: 7 digits Trunk Prefix: n/a International Prefix: 00
There was reference to old exchanges on a 4-digit numbering plan (ranges 3xxx and 4xxx) which was accesible only from Australia through Telstra. It is unclear when a 7-digit plan was established in Nauru.
Reference: Nauru numbering document (March 1998, via ITU)