Prefix 904-431 — Jacksonville, FL
- Area code
- 904
- Prefix (NXX)
- 431
- Rate center
- Jacksonville
- State
- Florida
- Time zone
- Eastern
- Code holder
- VONAGE AMERICA LLC
- OCN
- 197D
- Pooled
- Yes (thousands-block pooling)
- Assigned
- 2017-08-03
- LATA
- 452
The 904-431 prefix belongs to area code 904 and is anchored to the Jacksonville rate center (FL). In NANP terms, the prefix — or NXX — determines the rate center a number is billed against.
Jacksonville is part of the Jacksonville, FL Metropolitan Statistical Area. For routing purposes it sits in LATA 452. Numbers here keep Eastern time.
NANPA's central-office code records list VONAGE AMERICA LLC (OCN 197D) as the code holder, assigned August 3, 2017. Because 904-431 participates in thousands-block pooling, individual 1,000-number blocks may belong to other carriers than the code holder.
Caller ID showing 904-431 is not proof the call came from Jacksonville: spoofing and porting both detach numbers from their origin. To verify a caller, hang up and dial the organization's published number, and report suspicious calls to the FTC.
Neighboring prefixes
| Prefix | Rate center | Code holder |
|---|---|---|
| 904-428 | Jacksonville | NEW CINGULAR WIRELESS PCS, LLC - GA |
| 904-429 | Saint Johns | PAETEC ITEL, LLC |
| 904-430 | Fernandina Beach | LEVEL 3 COMMUNICATIONS, LLC - FL |
| 904-432 | Fernandina Beach | PAETEC ITEL, LLC |
| 904-433 | Jacksonville | SPOK, INC. |
| 904-434 | Jacksonville | POWERTEL JACKSONVILLE LICENSES, INC. |
FAQ
Where is 904-431 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 904-431 numbers?
VONAGE AMERICA LLC 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 904-431 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.