Prefix 410-443 — Easton, MD
410-443 identifies a block of numbers in Easton, MD, within the 410 area code. Every US prefix is tied to exactly one rate center; this one is Easton.
The serving LATA is 242. Local time follows the Eastern zone.
Treat the on-screen number as a hint, not evidence — 410-443 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.
The assigned code holder is LEVEL 3 COMMUNICATIONS, LLC - MD, operating company number 6119, assigned July 23, 2002. This is a pooled prefix — expect numbers within it to be split across more than one carrier in 1,000-number blocks.
Neighboring prefixes
| Prefix | Rate center | Code holder |
|---|---|---|
| 410-440 | Catonsville | NEW CINGULAR WIRELESS PCS, LLC - DC |
| 410-441 | Elkton | NEW CINGULAR WIRELESS PCS, LLC - DC |
| 410-442 | Ellicott City | VERIZON MARYLAND, INC. |
| 410-444 | Baltimore | VERIZON MARYLAND, INC. |
| 410-445 | Baltimore | SPOK, INC. |
| 410-446 | Catonsville | NEW CINGULAR WIRELESS PCS, LLC - DC |
FAQ
Where is 410-443 located?
The prefix is assigned to the Easton rate center in MD, area code 410.
Which company owns 410-443 numbers?
LEVEL 3 COMMUNICATIONS, LLC - 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 410-443 safe to answer?
The prefix itself says nothing about the caller. Legitimate Easton businesses and spoofed robocalls can both display it. Never share personal data with an unverified inbound caller.