Phone Prefix
(240) 440-XXXX
MD • FREDERICK
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Carrier Information
NANPA
State
MD
Region
MA
Rate Center
FREDERICK
Assigned To
NEW CINGULAR WIRELESS PCS, LLC - DC
OCN
4036
Status
AS
Date Assigned
Mar 04, 2009
Number Range
First Number
(240) 440-0000
Last Number
(240) 440-9999
This prefix contains 10,000 possible phone numbers
Spam Reports
7 reports
7
Total FCC + FTC DNC complaints for numbers in this prefix
Top 5 Most Reported Numbers
| # | Phone Number | Reports |
|---|---|---|
| 1 | (240) 440-8169 2404408169 | 2 |
| 2 | (240) 440-9929 2404409929 | 2 |
| 3 | (240) 440-2290 2404402290 | 1 |
| 4 | (240) 440-2748 2404402748 | 1 |
| 5 | (240) 440-3459 2404403459 | 1 |
About This Prefix
Phone numbers starting with (240) 440 are part of the North American Numbering Plan (NANP). The first three digits (240) represent the Area Code (NPA), and the next three digits (440) represent the Central Office Code (NXX) or exchange.
- NPA (240) - Numbering Plan Area, identifies the geographic region
- NXX (440) - Central Office Code, identifies the specific exchange
- XXXX - Subscriber number (0000-9999)