North America · DX entity · DXCC 252

St Paul Island

St Paul Island is a DX entity in North America, in CQ zone 5 and ITU zone 9. Its primary prefix is CY9.

Flag of Canada.

The map of this entity arrives with the DXEntity boundary layer.

Figure 1. St Paul Island. The boundary is to come. Boundaries: not yet published (GIS-Architecture, the DXEntity layer).

Data sheet

DXCC entity code	252
Name in the ADIF standard	ST. PAUL I.
Continent	North America
Primary prefix	CY9
CQ zone	5
ITU zone	9

Prefixes

CY9 is the primary prefix. The country files list 1 prefix for St Paul Island.

Show all prefixes

CY9

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.