Prefix 904-453 — Jacksonville, FL

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

Area code
904
Prefix (NXX)
453
Rate center
Jacksonville
State
Florida
Time zone
Eastern
Code holder
TELEPORT COMMUNICATIONS AMERICA, LLC - FL
OCN
8300
Pooled
Yes (thousands-block pooling)
Assigned
2017-12-07
LATA
452

A phone number starting 904-453 was issued in the Jacksonville rate center of FL — part of area code 904.

NANPA's central-office code records list TELEPORT COMMUNICATIONS AMERICA, LLC - FL (OCN 8300) as the code holder, assigned December 7, 2017. Because 904-453 participates in thousands-block pooling, individual 1,000-number blocks may belong to other carriers than the code holder.

A scammer can display 904-453 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.

Jacksonville is part of the Jacksonville, FL Metropolitan Statistical Area. For routing purposes it sits in LATA 452. Numbers here keep Eastern time.

Neighboring prefixes

Prefixes adjacent to 904-453
PrefixRate centerCode holder
904-450 Jacksonville METROPCS, INC.
904-451 Jacksonville CELLCO PARTNERSHIP DBA VERIZON WIRELESS - FL
904-452 Starke PAETEC ITEL, LLC
904-454 Starke CELLCO PARTNERSHIP DBA VERIZON WIRELESS - FL
904-455 Jacksonville TELEPORT COMMUNICATIONS AMERICA, LLC - FL
904-456 Jacksonville PEERLESS NETWORK OF FLORIDA, LLC - FL

FAQ

Where is 904-453 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 904-453 numbers?

TELEPORT COMMUNICATIONS AMERICA, 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 904-453 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.