Prefix 410-304 — Queenstown, MD
- Area code
- 410
- Prefix (NXX)
- 304
- Rate center
- Queenstown
- State
- Maryland
- Time zone
- Eastern
- Code holder
- IDT AMERICA, CORP. - MD
- OCN
- 228C
- Pooled
- Yes (thousands-block pooling)
- Assigned
- 2006-03-29
- LATA
- 242
410-304 identifies a block of numbers in Queenstown, MD, within the 410 area code. Every US prefix is tied to exactly one rate center; this one is Queenstown.
The rate center lies in the Baltimore-Columbia-Towson, MD Metropolitan Statistical Area. The serving LATA is 242. Local time follows the Eastern zone.
Treat the on-screen number as a hint, not evidence — 410-304 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 IDT AMERICA, CORP. - MD (OCN 228C) as the code holder, assigned March 29, 2006. Because 410-304 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 |
|---|---|---|
| 410-301 | Baltimore | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC |
| 410-302 | Catonsville | NEW CINGULAR WIRELESS PCS, LLC - DC |
| 410-303 | Baltimore | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD |
| 410-305 | Odenton | VERIZON MARYLAND, INC. |
| 410-306 | Aberdeen | VERIZON MARYLAND, INC. |
| 410-307 | Towson | VERIZON MARYLAND, INC. |
FAQ
Where is 410-304 located?
The prefix is assigned to the Queenstown rate center in MD, area code 410. It is part of the Baltimore-Columbia-Towson, MD Metropolitan Statistical Area.
Which company owns 410-304 numbers?
IDT AMERICA, CORP. - MD 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 410-304 safe to answer?
The prefix itself says nothing about the caller. Legitimate Queenstown businesses and spoofed robocalls can both display it. Never share personal data with an unverified inbound caller.