Phone Prefix
(301) 312-XXXX
MD • WSHNGTNZN2
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Carrier Information
NANPA
State
MD
Region
MA
Rate Center
WSHNGTNZN2
Assigned To
NEW CINGULAR WIRELESS PCS, LLC - DC
OCN
4036
Status
AS
Date Assigned
Aug 29, 2006
Number Range
First Number
(301) 312-0000
Last Number
(301) 312-9999
This prefix contains 10,000 possible phone numbers
Spam Reports
19 reports
19
Total FCC + FTC DNC complaints for numbers in this prefix
Top 18 Most Reported Numbers
| # | Phone Number | Reports |
|---|---|---|
| 1 | (301) 312-8705 3013128705 | 2 |
| 2 | (301) 312-2766 3013122766 | 1 |
| 3 | (301) 312-5108 3013125108 | 1 |
| 4 | (301) 312-5378 3013125378 | 1 |
| 5 | (301) 312-5756 3013125756 | 1 |
| 6 | (301) 312-6163 3013126163 | 1 |
| 7 | (301) 312-6235 3013126235 | 1 |
| 8 | (301) 312-6491 3013126491 | 1 |
| 9 | (301) 312-6515 3013126515 | 1 |
| 10 | (301) 312-6997 3013126997 | 1 |
| 11 | (301) 312-7766 3013127766 | 1 |
| 12 | (301) 312-8078 3013128078 | 1 |
| 13 | (301) 312-8205 3013128205 | 1 |
| 14 | (301) 312-8450 3013128450 | 1 |
| 15 | (301) 312-8581 3013128581 | 1 |
| 16 | (301) 312-8787 3013128787 | 1 |
| 17 | (301) 312-1875 3013121875 | 1 |
| 18 | (301) 312-8964 3013128964 | 1 |
About This Prefix
Phone numbers starting with (301) 312 are part of the North American Numbering Plan (NANP). The first three digits (301) represent the Area Code (NPA), and the next three digits (312) represent the Central Office Code (NXX) or exchange.
- NPA (301) - Numbering Plan Area, identifies the geographic region
- NXX (312) - Central Office Code, identifies the specific exchange
- XXXX - Subscriber number (0000-9999)