📞Area Code 818 — California
US area code 818 serves California. See the full profile: state, neighboring area codes, and lookup API.
Key facts
Area code818
State / territoryCalifornia
Other codes in state209, 213, 279, 310, 323, 341, 408, 415
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=818 HTTP/1.1
Host: agenttools-hub.vercel.app
→ 402 (x402 payment required)
→ 200 {"tool": "databases/area-codes", "result": { "value": 818, "answer": "Area code 818 — California" }}Frequently asked questions
Area code — Area Code 818 — California?
Area Code 818 — California: Area code — 818.
State / territory — Area Code 818 — California?
Area Code 818 — California: State / territory — California.
Other codes in state — Area Code 818 — California?
Area Code 818 — California: Other codes in state — 209, 213, 279, 310, 323, 341, 408, 415.
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.