📞Area Code 401 — Rhode Island
US area code 401 serves Rhode Island. See the full profile: state, neighboring area codes, and lookup API.
Key facts
Area code401
State / territoryRhode Island
Other codes in state—
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=401 HTTP/1.1
Host: agenttools-hub.vercel.app
→ 402 (x402 payment required)
→ 200 {"tool": "databases/area-codes", "result": { "value": 401, "answer": "Area code 401 — Rhode Island" }}Frequently asked questions
Area code — Area Code 401 — Rhode Island?
Area Code 401 — Rhode Island: Area code — 401.
State / territory — Area Code 401 — Rhode Island?
Area Code 401 — Rhode Island: State / territory — Rhode Island.
Other codes in state — Area Code 401 — Rhode Island?
Area Code 401 — Rhode Island: Other codes in state — —.
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.