Prefix 305-402 — North Dade, FL

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

Area code
305
Prefix (NXX)
402
Rate center
North Dade
State
Florida
Time zone
Eastern
Code holder
MCIMETRO ACCESS TRANSMISSION SERVICES LLC - FL
OCN
8664
Pooled
Yes (thousands-block pooling)
Assigned
2003-09-05
LATA
460

305-402 identifies a block of numbers in North Dade, FL, within the 305 area code. Every US prefix is tied to exactly one rate center; this one is North Dade.

The rate center lies in the Miami-Fort Lauderdale-Pompano-West Palm Beach, FL Metropolitan Statistical Area. The serving LATA is 460. Local time follows the Eastern zone.

Treat the on-screen number as a hint, not evidence — 305-402 can be spoofed like any US prefix. If a call feels off, verify through an official callback number and file a complaint with the FCC or FTC.

NANPA's central-office code records list MCIMETRO ACCESS TRANSMISSION SERVICES LLC - FL (OCN 8664) as the code holder, assigned September 5, 2003. Because 305-402 participates in thousands-block pooling, individual 1,000-number blocks may belong to other carriers than the code holder.

Neighboring prefixes

Prefixes adjacent to 305-402
PrefixRate centerCode holder
305-399 Keys OMNIPOINT MIAMI E LICENSE, LLC
305-400 Miami BELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TEL
305-401 Miami CELLCO PARTNERSHIP DBA VERIZON WIRELESS - FL
305-403 Miami PAETEC ITEL, LLC
305-404 Miami ONVOY, LLC - FL
305-405 North Dade PAETEC ITEL, LLC

FAQ

Where is 305-402 located?

The prefix is assigned to the North Dade 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 305-402 numbers?

MCIMETRO ACCESS TRANSMISSION SERVICES 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 305-402 safe to answer?

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