📞Area Code 217 — Illinois
US area code 217 serves Illinois. See the full profile: state, neighboring area codes, and lookup API.
Key facts
Area code217
State / territoryIllinois
Other codes in state224, 309, 312, 331, 447, 464, 618, 630
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=217 HTTP/1.1
Host: agenttools-hub.vercel.app
→ 402 (x402 payment required)
→ 200 {"tool": "databases/area-codes", "result": { "value": 217, "answer": "Area code 217 — Illinois" }}Frequently asked questions
Area code — Area Code 217 — Illinois?
Area Code 217 — Illinois: Area code — 217.
State / territory — Area Code 217 — Illinois?
Area Code 217 — Illinois: State / territory — Illinois.
Other codes in state — Area Code 217 — Illinois?
Area Code 217 — Illinois: Other codes in state — 224, 309, 312, 331, 447, 464, 618, 630.
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.