📞Area Code 403 — Alberta
US area code 403 serves Alberta. See the full profile: state, neighboring area codes, and lookup API.
Key facts
Area code403
State / territoryAlberta
Other codes in state587, 780, 825
Machine API (x402)
$0.001 / callThe same query is available to AI agents as a paid JSON endpoint — pre-configured for this subject:
GET /api/v1/databases/area-codes?code=403 HTTP/1.1
Host: agenttools-hub.vercel.app
→ 402 (x402 payment required)
→ 200 {"tool": "databases/area-codes", "result": { "value": 403, "answer": "Area code 403 — Alberta" }}Frequently asked questions
Area code — Area Code 403 — Alberta?
Area Code 403 — Alberta: Area code — 403.
State / territory — Area Code 403 — Alberta?
Area Code 403 — Alberta: State / territory — Alberta.
Other codes in state — Area Code 403 — Alberta?
Area Code 403 — Alberta: Other codes in state — 587, 780, 825.
Do overlay codes appear separately?
Yes — overlay codes (two codes serving the same region) are listed as distinct entries, each mapped to its state.
Does this cover Canada and the Caribbean?
The dataset focuses on US area codes. Canadian and Caribbean NANP codes are planned for a future expansion.