Phone Prefix
(301) 391-XXXX
MD • DAMASCS236
Search Number in This Prefix
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Carrier Information
NANPA
State
MD
Region
MA
Rate Center
DAMASCS236
Assigned To
IP HORIZON LLC
OCN
515J
Status
AS
Date Assigned
May 02, 2016
Number Range
First Number
(301) 391-0000
Last Number
(301) 391-9999
This prefix contains 10,000 possible phone numbers
Spam Reports
17 reports
17
Total FCC + FTC DNC complaints for numbers in this prefix
Top 17 Most Reported Numbers
| # | Phone Number | Reports |
|---|---|---|
| 1 | (301) 391-0002 3013910002 | 1 |
| 2 | (301) 391-0004 3013910004 | 1 |
| 3 | (301) 391-0124 3013910124 | 1 |
| 4 | (301) 391-0379 3013910379 | 1 |
| 5 | (301) 391-0471 3013910471 | 1 |
| 6 | (301) 391-0527 3013910527 | 1 |
| 7 | (301) 391-0720 3013910720 | 1 |
| 8 | (301) 391-0790 3013910790 | 1 |
| 9 | (301) 391-0803 3013910803 | 1 |
| 10 | (301) 391-0946 3013910946 | 1 |
| 11 | (301) 391-1676 3013911676 | 1 |
| 12 | (301) 391-3608 3013913608 | 1 |
| 13 | (301) 391-4262 3013914262 | 1 |
| 14 | (301) 391-7167 3013917167 | 1 |
| 15 | (301) 391-7789 3013917789 | 1 |
| 16 | (301) 391-9135 3013919135 | 1 |
| 17 | (301) 391-9683 3013919683 | 1 |
About This Prefix
Phone numbers starting with (301) 391 are part of the North American Numbering Plan (NANP). The first three digits (301) represent the Area Code (NPA), and the next three digits (391) represent the Central Office Code (NXX) or exchange.
- NPA (301) - Numbering Plan Area, identifies the geographic region
- NXX (391) - Central Office Code, identifies the specific exchange
- XXXX - Subscriber number (0000-9999)