Prefix 305-540 — Miami, FL
A phone number starting 305-540 was issued in the Miami rate center of FL — part of area code 305.
Code-holder of record: OMNIPOINT MIAMI E LICENSE, LLC (OCN 6889), assigned March 8, 2023. The prefix is pooled: its ten thousands-blocks can be shared among several carriers, so different 305-540 numbers may be served by different companies.
A scammer can display 305-540 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.
Miami 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
| Prefix | Rate center | Code holder |
|---|---|---|
| 305-537 | Miami | LEVEL 3 TELECOM OF FLORIDA, LP - FL |
| 305-538 | Miami | BELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TEL |
| 305-539 | Miami | BELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TEL |
| 305-541 | Miami | BELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TEL |
| 305-542 | North Dade | NEW CINGULAR WIRELESS PCS, LLC - GA |
| 305-543 | Miami | SPOK, INC. |
FAQ
Where is 305-540 located?
The prefix is assigned to the Miami 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 305-540 numbers?
OMNIPOINT MIAMI E LICENSE, LLC 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 305-540 safe to answer?
The prefix itself says nothing about the caller. Legitimate Miami businesses and spoofed robocalls can both display it. Never share personal data with an unverified inbound caller.