🇺🇸 United States · Florida

Area code 645

Area code 645 is a telephone area code in Florida, United States. Local time is UTC−5 (UTC−4 in summer). Numbers look like (645) 234-5678, or +1 645 234 5678 from abroad.

State: Florida
Time zone: New York UTC−5 (UTC−4 in summer)
Local time now: –
Dial from abroad: +1 645

How to dial area code 645

Calling from	You dial
Inside the 645 area	645 234 5678 (10 digits)
Elsewhere in the US & Canada	1 645 234 5678
Any mobile phone, anywhere	+1 645 234 5678
UK, Europe, India and most countries	00 1 645 234 5678
Australia	0011 1 645 234 5678

Area code 645: FAQ

Where is area code 645?

Area code 645 is in Florida, United States.

What time zone is area code 645 in?

Area code 645 is in the America/New_York time zone (UTC−5 (UTC−4 in summer)).

How do I call a 645 number from outside the US and Canada?

Dial your exit code (00 in most countries, or + on a mobile), then 1, then 645 and the seven-digit number. Example: +1 645 234 5678.

Is a call from area code 645 a scam?

Area code 645 is a regular North American area code, but caller ID can be spoofed: scammers often show local-looking numbers. Do not call back unknown numbers that ask for money or personal data, and check the number with the phone number validator to see whether it is valid and whether it is a mobile, landline or VoIP number.

Phone number API

Check 645 numbers in your app

numlookupapi checks any phone number worldwide in one request and returns validity, line type, carrier, location and every standard format as JSON.

Read the documentation

100 free requests every month. No credit card required.

GET https://api.numlookupapi.com/v1/validate/+16452345678

{
  "valid": true,
  "number": "12069220880",
  "local_format": "2069220880",
  "international_format": "+12069220880",
  "country_prefix": "+1",
  "country_code": "US",
  "country_name": "United States of America",
  "location": "Seattle",
  "line_type": "landline",
  "e164_format": "+12069220880",
  "national_format": "(206) 922-0880"
}