Area code 443
Area code 443 is registered to Baltimore, MD.
- Registered region
- Baltimore, MD
- State / province
- Maryland
- Country
- United States
- Timezone
- Eastern Time
- Local time
- —
Registration metadata only — this is the number's registered rate-center region, never a live location or an identity.
Some links on this site are partner links — if you buy through them, we may earn a commission at no extra cost to you.
About area code 443
In service since 1997.
Common questions
- Which country is area code 443?
- 443 is a US area code, registered to Baltimore, MD. How +1 numbers work
- What time zone is area code 443 in?
- Eastern Time (America/New_York). The current local time is shown above.
- Who is calling me from a 443 number?
- An area code only shows where a number was registered, not who is calling or where they are — calling apps let anyone use a 443 number from anywhere. Before you call back, check the number's carrier, line type and spam risk.