South America · DX entity · DXCC 136

Peru

Peru is a DX entity in South America, in CQ zone 10 and ITU zone 12. Its primary prefix is OA.

Flag of Peru.

loading the map…

Figure 1. Peru and its departments, 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 0.01927 degrees, about 2 km; exported 30 October 2026. Projection: Lambert azimuthal equal-area centred on 9.2° S 75° W.

Data sheet

DXCC entity code	136
Name in the ADIF standard	PERU
Continent	South America
Primary prefix	OA
CQ zone	10
ITU zone	12

Prefixes

OA is the primary prefix. The country files list 4 prefixes and prefix blocks for Peru.

Show all prefixes

OA 4T OB OC

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.