Prefix 813-393 — Tampa Central, FL

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

Area code
813
Prefix (NXX)
393
Rate center
Tampa Central
State
Florida
Time zone
Eastern
Code holder
TELEPORT COMMUNICATIONS AMERICA, LLC - FL
OCN
8300
Pooled
Yes (thousands-block pooling)
Assigned
2002-10-22
LATA
952

A phone number starting 813-393 was issued in the Tampa Central rate center of FL — part of area code 813.

The assigned code holder is TELEPORT COMMUNICATIONS AMERICA, LLC - FL, operating company number 8300, assigned October 22, 2002. This is a pooled prefix — expect numbers within it to be split across more than one carrier in 1,000-number blocks.

A scammer can display 813-393 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.

Tampa Central is part of the Tampa-St. Petersburg-Clearwater, FL Metropolitan Statistical Area. For routing purposes it sits in LATA 952. Numbers here keep Eastern time.

Neighboring prefixes

Prefixes adjacent to 813-393
PrefixRate centerCode holder
813-390 Tampa NEW CINGULAR WIRELESS PCS, LLC - GA
813-391 Tampa AERIAL COMMUNICATIONS, INC.
813-392 Tampa Central TELEPORT COMMUNICATIONS AMERICA, LLC - FL
813-394 Tampa CELLCO PARTNERSHIP DBA VERIZON WIRELESS - FL
813-395 Zephyrhills LEVEL 3 COMMUNICATIONS, LLC - FL
813-396 Tampa Central FRONTIER FLORIDA LLC DBA FRONTIER COMM OF FLORIDA

FAQ

Where is 813-393 located?

The prefix is assigned to the Tampa Central rate center in FL, area code 813. It is part of the Tampa-St. Petersburg-Clearwater, FL Metropolitan Statistical Area.

Which company owns 813-393 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 813-393 safe to answer?

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