Prefix 813-435 — Tampa North, FL
- Area code
- 813
- Prefix (NXX)
- 435
- Rate center
- Tampa North
- State
- Florida
- Time zone
- Eastern
- Code holder
- LEVEL 3 TELECOM OF FLORIDA, LP - FL
- OCN
- 7635
- Pooled
- Yes (thousands-block pooling)
- Assigned
- 2002-01-03
- LATA
- 952
813-435 identifies a block of numbers in Tampa North, FL, within the 813 area code. Every US prefix is tied to exactly one rate center; this one is Tampa North.
The rate center lies in the Tampa-St. Petersburg-Clearwater, FL Metropolitan Statistical Area. The serving LATA is 952. Local time follows the Eastern zone.
Treat the on-screen number as a hint, not evidence — 813-435 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 LEVEL 3 TELECOM OF FLORIDA, LP - FL (OCN 7635) as the code holder, assigned January 3, 2002. Because 813-435 participates in thousands-block pooling, individual 1,000-number blocks may belong to other carriers than the code holder.
Neighboring prefixes
| Prefix | Rate center | Code holder |
|---|---|---|
| 813-432 | Tampa Central | MCI WORLDCOM COMMUNICATIONS, INC. - FL |
| 813-433 | Tampa West | LEVEL 3 TELECOM OF FLORIDA, LP - FL |
| 813-434 | Tampa South | LEVEL 3 TELECOM OF FLORIDA, LP - FL |
| 813-436 | Tampa East | LEVEL 3 TELECOM OF FLORIDA, LP - FL |
| 813-437 | Tampa Central | LEVEL 3 COMMUNICATIONS, LLC - FL |
| 813-438 | Tampa East | AERIAL COMMUNICATIONS, INC. |
FAQ
Where is 813-435 located?
The prefix is assigned to the Tampa North rate center in FL, area code 813. It is part of the Tampa-St. Petersburg-Clearwater, FL Metropolitan Statistical Area.
Which company owns 813-435 numbers?
LEVEL 3 TELECOM OF FLORIDA, LP - 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 813-435 safe to answer?
The prefix itself says nothing about the caller. Legitimate Tampa North businesses and spoofed robocalls can both display it. Never share personal data with an unverified inbound caller.