Prefix 401-733 — Woonsocket, RI
- Area code
- 401
- Prefix (NXX)
- 733
- Rate center
- Woonsocket
- State
- Rhode Island
- Time zone
- Eastern
- Code holder
- TELEPORT COMMUNICATIONS AMERICA, LLC - CA
- OCN
- 7351
- Pooled
- Yes (thousands-block pooling)
- Assigned
- 2001-06-18
- LATA
- 130
401-733 identifies a block of numbers in Woonsocket, RI, within the 401 area code. Every US prefix is tied to exactly one rate center; this one is Woonsocket.
The rate center lies in the Providence-Warwick, RI-MA Metropolitan Statistical Area. The serving LATA is 130. Local time follows the Eastern zone.
Treat the on-screen number as a hint, not evidence — 401-733 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.
Code-holder of record: TELEPORT COMMUNICATIONS AMERICA, LLC - CA (OCN 7351), assigned June 18, 2001. The prefix is pooled: its ten thousands-blocks can be shared among several carriers, so different 401-733 numbers may be served by different companies.
Neighboring prefixes
| Prefix | Rate center | Code holder |
|---|---|---|
| 401-728 | Pawtucket | VERIZON NEW ENGLAND INC. |
| 401-729 | Pawtucket | VERIZON NEW ENGLAND INC. |
| 401-732 | Warwick | VERIZON NEW ENGLAND INC. |
| 401-734 | Warwick | VERIZON NEW ENGLAND INC. |
| 401-735 | Providence | ONVOY, LLC - RI |
| 401-736 | Warwick | VERIZON NEW ENGLAND INC. |
FAQ
Where is 401-733 located?
The prefix is assigned to the Woonsocket rate center in RI, area code 401. It is part of the Providence-Warwick, RI-MA Metropolitan Statistical Area.
Which company owns 401-733 numbers?
TELEPORT COMMUNICATIONS AMERICA, LLC - CA 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 401-733 safe to answer?
The prefix itself says nothing about the caller. Legitimate Woonsocket businesses and spoofed robocalls can both display it. Never share personal data with an unverified inbound caller.