Prefix 904-450 — Jacksonville, FL

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

Area code
904
Prefix (NXX)
450
Rate center
Jacksonville
State
Florida
Time zone
Eastern
Code holder
METROPCS, INC.
OCN
5562
Pooled
Yes (thousands-block pooling)
Assigned
2010-02-12
LATA
452

Numbers in the 904-450 prefix are registered to the Jacksonville rate center in FL, inside area code 904. The prefix is the second block of a ten-digit US number (904-450-XXXX) and pins the number to a billing locality.

NANPA's central-office code records list METROPCS, INC. (OCN 5562) as the code holder, assigned February 12, 2010. Because 904-450 participates in thousands-block pooling, individual 1,000-number blocks may belong to other carriers than the code holder.

The rate center lies in the Jacksonville, FL Metropolitan Statistical Area. The serving LATA is 452. Local time follows the Eastern zone.

Spoofing means this prefix on your screen doesn't guarantee a Jacksonville caller. Verify independently before trusting a request for money or data.

Neighboring prefixes

Prefixes adjacent to 904-450
PrefixRate centerCode holder
904-447 Fernandina Beach TELNYX LLC
904-448 Jacksonville BELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TEL
904-449 Orange Park POWERTEL JACKSONVILLE LICENSES, INC.
904-451 Jacksonville CELLCO PARTNERSHIP DBA VERIZON WIRELESS - FL
904-452 Starke PAETEC ITEL, LLC
904-453 Jacksonville TELEPORT COMMUNICATIONS AMERICA, LLC - FL

FAQ

Where is 904-450 located?

The prefix is assigned to the Jacksonville rate center in FL, area code 904. It is part of the Jacksonville, FL Metropolitan Statistical Area.

Which company owns 904-450 numbers?

METROPCS, INC. 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 904-450 safe to answer?

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