Telephone numbers in Nauru
{{Infobox country telephone plan
| country = Nauru
| country_link = Nauru
| continent = Oceania
| map_image = NRU orthographic.svg
| map_caption =
| map_size = 200px
| map_alt =
| country_calling_code = +674
| international_prefix = 00
| regulator =
| plan_membership =
| nsn_length = seven digits
| dial_plan_type =
| number_format =
| codes_list =
}}
Nauru's country code is +674, and the international call prefix is 00. There are seven other numbers in the system.
Telephone ranges
In August 2011, Criden Appi, the Director of Telecommunications (Regulatory), said that Nauru advises "only 556xxxx, 557xxxx, 558xxxx are in use for mobiles and there are no landlines in service".{{Cite web|title=Nauru|url=https://www.itu.int/oth/T0202000094/en|access-date=2022-01-30|website=www.itu.int}} In the ranges, X=0-9, and Y=0-9.
= Mobile telephone number ranges =
| class="wikitable"
!Number range !Service |
| 555 4111
| |
| 556 XYYY
| |
| 557 8226
| |
| 558 XYYY
| |
| 559 9386
| |
| 559 6085
| |
| 999 XYYY
| |
= Fixed line area codes =
| class="wikitable"
!Number range !Locality |
| 444 XYYY
| |
| 888 XYYY
| |
= Special Numbers =
| class="wikitable"
!Service !Short code numbers |
| Police Emergency Service
|110 |
| Fire Emergency Service
|112 |
| Ambulance Emergency Service
|111 |
| Customer Care
|123 |
| Directory Enquiries
|192 |