Oceania · DX entity · DXCC 031

Central Kiribati (British Phoenix Islands)

Central Kiribati (British Phoenix Islands) is a DX entity in Oceania, in CQ zone 31 and ITU zone 62. Its primary prefix is T31.

Flag of Kiribati.

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Figure 1. Central Kiribati (British Phoenix Islands) and its first-level subdivisions. Hover for names; scroll to zoom. Boundaries: Natural Earth, Admin 0 Map Subunits and Admin 1 States and Provinces, 1:10m, version 5.1.2 (13 May 2022), public domain, retrieved 2026-10-15. https://www.naturalearthdata.com/. DX entity boundaries assembled by The DX Atlas Project from the sources named, one recipe row per DXCC entity (subunits matched, merged, split by box or carved from a parent; DXEntity-Recipe.md), 2026. Simplified for this page to 0.002474 degrees, about 275 m; exported 30 October 2026. Projection: Lambert azimuthal equal-area centred on 3.7° S 172.8° W.

Data sheet

DXCC entity code	031
Name in the ADIF standard	C. KIRIBATI (BRITISH PHOENIX IS.)
Continent	Oceania
Primary prefix	T31
CQ zone	31
ITU zone	62

Prefixes

T31 is the primary prefix. The country files list 1 prefix for Central Kiribati (British Phoenix Islands).

Show all prefixes

T31

Sources: Jim Reisert AD1C, Big CTY country files, 15 September 2026. https://www.country-files.com/ (MIT licence); ADIF Development Group, ADIF Specification version 3.1.8 (2026-10-12), DXCC Entity Code enumeration. https://adif.org/; ARRL, DXCC List (current and deleted entities), January 2026. https://www.arrl.org/country-lists-prefixes; Flag: Flagpedia.net (flagcdn.com), SVG, public domain, retrieved 2026-10-10.