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C'est le r\u00e9f\u00e9rentiel d'adresses **officiellement reconnu par l\u2019administration**.\n\nService num\u00e9rique d'int\u00e9r\u00eat national sur lequel sont adoss\u00e9es de nombreuses politiques publiques, la BAN fait partie de l'infrastructure socle du **syst\u00e8me d\u2019information et de communication de l\u2019\u00c9tat** et est \u00e0 ce titre plac\u00e9e sous la **responsabilit\u00e9 du Premier ministre** repr\u00e9sent\u00e9 par La Direction Interminist\u00e9rielle du Num\u00e9rique (**DINUM**).\n\nL'exploitation et la diffusion de la BAN sont pilot\u00e9es par l'Institut National de l'Information G\u00e9ographique et foresti\u00e8re (**IGN**). La Base Adresse Nationale est accessible en opendata dans le cadre de la [licence ouverte Etalab](https://www.etalab.gouv.fr/licence-ouverte-open-licence/). Les donn\u00e9es sont mises \u00e0 disposition [sous forme de fichiers, de flux, et d\u2019API](https://adresse.data.gouv.fr/outils).\n\nLa construction de la BAN est assur\u00e9e en premier lieu par les communes, seules autorit\u00e9s comp\u00e9tentes en terme d\u2019adressage. Elles sont accompagn\u00e9es dans le cadre de cette mission par le *[Programme BAL](https://adresse.data.gouv.fr/programme-bal)* de l'Agence Nationale de la Coh\u00e9sion des Territoires (**ANCT**).\n", "description_short": null, "doi": null, "extras": {"apigouvfr:apis": [{"logo": "/images/api-logo/dinum.png", "openness": "open", "owner": "Direction Interminist\u00e9rielle du Num\u00e9rique", "owner_acronym": "DINUM", "path": "/les-api/base-adresse-nationale", "slug": "base-adresse-nationale", "tagline": "Interrogez la Base Adresse Nationale, base de donn\u00e9es de l\u2019int\u00e9gralit\u00e9 des adresses du territoire fran\u00e7ais", "title": "API Adresse (Base Adresse Nationale - BAN)"}], "recommendations-externals": [{"id": "https://adresse.data.gouv.fr/", "messages": {"en": {"button": "Visit adresse.data.gouv.fr", "message": "The national address website \u00ab\u00a0adresse.data.gouv.fr\u00a0\u00bb references all addresses in France and make them usable for all.", "title": "Would 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