Phone Prefix
(301) 978-XXXX
MD • WSNGTNZN10
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Carrier Information
NANPA
State
MD
Region
MA
Rate Center
WSNGTNZN10
Assigned To
CORE COMMUNICATIONS, INC.- MD
OCN
2593
Status
AS
Date Assigned
Feb 26, 2004
Number Range
First Number
(301) 978-0000
Last Number
(301) 978-9999
This prefix contains 10,000 possible phone numbers
Spam Reports
13 reports
13
Total FCC + FTC DNC complaints for numbers in this prefix
Top 12 Most Reported Numbers
| # | Phone Number | Reports |
|---|---|---|
| 1 | (301) 978-7502 3019787502 | 2 |
| 2 | (301) 978-0199 3019780199 | 1 |
| 3 | (301) 978-0201 3019780201 | 1 |
| 4 | (301) 978-0507 3019780507 | 1 |
| 5 | (301) 978-0745 3019780745 | 1 |
| 6 | (301) 978-3067 3019783067 | 1 |
| 7 | (301) 978-3490 3019783490 | 1 |
| 8 | (301) 978-7356 3019787356 | 1 |
| 9 | (301) 978-8085 3019788085 | 1 |
| 10 | (301) 978-9484 3019789484 | 1 |
| 11 | (301) 978-0137 3019780137 | 1 |
| 12 | (301) 978-9750 3019789750 | 1 |
About This Prefix
Phone numbers starting with (301) 978 are part of the North American Numbering Plan (NANP). The first three digits (301) represent the Area Code (NPA), and the next three digits (978) represent the Central Office Code (NXX) or exchange.
- NPA (301) - Numbering Plan Area, identifies the geographic region
- NXX (978) - Central Office Code, identifies the specific exchange
- XXXX - Subscriber number (0000-9999)