Prefix 305-771 — Keys, FL

NANPA CO code assignment, current as of July 28, 2026.

Area code
305
Prefix (NXX)
771
Rate center
Keys
State
Florida
Time zone
Eastern
Code holder
BANDWIDTH.COM CLEC, LLC - FL
OCN
982E
Pooled
Yes (thousands-block pooling)
Assigned
2010-09-30
LATA
460

A phone number starting 305-771 was issued in the Keys rate center of FL — part of area code 305.

Code-holder of record: BANDWIDTH.COM CLEC, LLC - FL (OCN 982E), assigned September 30, 2010. The prefix is pooled: its ten thousands-blocks can be shared among several carriers, so different 305-771 numbers may be served by different companies.

A scammer can display 305-771 without ever touching FL. When in doubt, end the call and reach the company or agency through its official website; unwanted robocalls belong in the FTC's fraud report queue.

Keys is part of the Miami-Fort Lauderdale-Pompano-West Palm Beach, FL Metropolitan Statistical Area. For routing purposes it sits in LATA 460. Numbers here keep Eastern time.

Neighboring prefixes

Prefixes adjacent to 305-771
PrefixRate centerCode holder
305-768 Keys MCIMETRO ACCESS TRANSMISSION SERVICES LLC - FL
305-769 Miami BELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TEL
305-770 North Dade BELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TEL
305-772 Miami METROPCS, INC.
305-773 Miami NEW CINGULAR WIRELESS PCS, LLC - GA
305-774 Miami BELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TEL

FAQ

Where is 305-771 located?

The prefix is assigned to the Keys rate center in FL, area code 305. It is part of the Miami-Fort Lauderdale-Pompano-West Palm Beach, FL Metropolitan Statistical Area.

Which company owns 305-771 numbers?

BANDWIDTH.COM CLEC, LLC - FL holds the code, but the prefix is pooled — individual thousands-blocks can be assigned to other carriers, and numbers may be ported to any provider.

Is a call from 305-771 safe to answer?

The prefix itself says nothing about the caller. Legitimate Keys businesses and spoofed robocalls can both display it. Never share personal data with an unverified inbound caller.