North America · DX entity · DXCC 237

Greenland

Greenland is a DX entity in North America, in CQ zone 40 and ITU zones 5 and 75. Its primary prefix is OX.

Flag of Greenland.

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Figure 1. Greenland and its first-level subdivisions, with neighbouring land in grey. 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 0.0251 degrees, about 3 km; exported 30 October 2026. Projection: polar stereographic, central meridian 42.2° W.

Data sheet

DXCC entity code	237
Name in the ADIF standard	GREENLAND
Continent	North America
Primary prefix	OX
CQ zone	40
ITU zone	5, 75

Prefixes

OX is the primary prefix. The country files list 2 prefixes and prefix blocks for Greenland.

Show all prefixes

OX XP

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.