Phone Prefix
(301) 357-XXXX
MD • WSHNGTNZN3
Search Number in This Prefix
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Carrier Information
NANPA
State
MD
Region
MA
Rate Center
WSHNGTNZN3
Assigned To
CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD
OCN
6395
Status
AS
Date Assigned
Oct 17, 2006
Number Range
First Number
(301) 357-0000
Last Number
(301) 357-9999
This prefix contains 10,000 possible phone numbers
Spam Reports
23 reports
23
Total FCC + FTC DNC complaints for numbers in this prefix
Top 21 Most Reported Numbers
| # | Phone Number | Reports |
|---|---|---|
| 1 | (301) 357-8418 3013578418 | 2 |
| 2 | (301) 357-8204 3013578204 | 2 |
| 3 | (301) 357-2565 3013572565 | 1 |
| 4 | (301) 357-8094 3013578094 | 1 |
| 5 | (301) 357-8124 3013578124 | 1 |
| 6 | (301) 357-8125 3013578125 | 1 |
| 7 | (301) 357-8129 3013578129 | 1 |
| 8 | (301) 357-8184 3013578184 | 1 |
| 9 | (301) 357-8236 3013578236 | 1 |
| 10 | (301) 357-8315 3013578315 | 1 |
| 11 | (301) 357-8353 3013578353 | 1 |
| 12 | (301) 357-8366 3013578366 | 1 |
| 13 | (301) 357-8419 3013578419 | 1 |
| 14 | (301) 357-8574 3013578574 | 1 |
| 15 | (301) 357-8639 3013578639 | 1 |
| 16 | (301) 357-8793 3013578793 | 1 |
| 17 | (301) 357-8811 3013578811 | 1 |
| 18 | (301) 357-8817 3013578817 | 1 |
| 19 | (301) 357-1240 3013571240 | 1 |
| 20 | (301) 357-8915 3013578915 | 1 |
| 21 | (301) 357-2313 3013572313 | 1 |
About This Prefix
Phone numbers starting with (301) 357 are part of the North American Numbering Plan (NANP). The first three digits (301) represent the Area Code (NPA), and the next three digits (357) represent the Central Office Code (NXX) or exchange.
- NPA (301) - Numbering Plan Area, identifies the geographic region
- NXX (357) - Central Office Code, identifies the specific exchange
- XXXX - Subscriber number (0000-9999)