Phone Prefix
(301) 256-XXXX
MD • LAUREL236
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Carrier Information
NANPA
State
MD
Region
MA
Rate Center
LAUREL236
Assigned To
LEVEL 3 COMMUNICATIONS, LLC - MD
OCN
6119
Status
AS
Date Assigned
Nov 06, 2007
Number Range
First Number
(301) 256-0000
Last Number
(301) 256-9999
This prefix contains 10,000 possible phone numbers
Spam Reports
8 reports
8
Total FCC + FTC DNC complaints for numbers in this prefix
Top 8 Most Reported Numbers
| # | Phone Number | Reports |
|---|---|---|
| 1 | (301) 256-0142 3012560142 | 1 |
| 2 | (301) 256-0808 3012560808 | 1 |
| 3 | (301) 256-3236 3012563236 | 1 |
| 4 | (301) 256-4134 3012564134 | 1 |
| 5 | (301) 256-8101 3012568101 | 1 |
| 6 | (301) 256-9278 3012569278 | 1 |
| 7 | (301) 256-9401 3012569401 | 1 |
| 8 | (301) 256-9469 3012569469 | 1 |
About This Prefix
Phone numbers starting with (301) 256 are part of the North American Numbering Plan (NANP). The first three digits (301) represent the Area Code (NPA), and the next three digits (256) represent the Central Office Code (NXX) or exchange.
- NPA (301) - Numbering Plan Area, identifies the geographic region
- NXX (256) - Central Office Code, identifies the specific exchange
- XXXX - Subscriber number (0000-9999)