Phone Prefix
(301) 574-XXXX
MD • WSNG236Z15
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Carrier Information
NANPA
State
MD
Region
MA
Rate Center
WSNG236Z15
Assigned To
VERIZON MARYLAND, INC.
OCN
9212
Status
RT
Number Range
First Number
(301) 574-0000
Last Number
(301) 574-9999
This prefix contains 10,000 possible phone numbers
Spam Reports
20 reports
20
Total FCC + FTC DNC complaints for numbers in this prefix
Top 20 Most Reported Numbers
| # | Phone Number | Reports |
|---|---|---|
| 1 | (301) 574-0621 3015740621 | 1 |
| 2 | (301) 574-0728 3015740728 | 1 |
| 3 | (301) 574-0782 3015740782 | 1 |
| 4 | (301) 574-0815 3015740815 | 1 |
| 5 | (301) 574-1364 3015741364 | 1 |
| 6 | (301) 574-1594 3015741594 | 1 |
| 7 | (301) 574-2094 3015742094 | 1 |
| 8 | (301) 574-3103 3015743103 | 1 |
| 9 | (301) 574-3413 3015743413 | 1 |
| 10 | (301) 574-4265 3015744265 | 1 |
| 11 | (301) 574-4905 3015744905 | 1 |
| 12 | (301) 574-4919 3015744919 | 1 |
| 13 | (301) 574-6048 3015746048 | 1 |
| 14 | (301) 574-6071 3015746071 | 1 |
| 15 | (301) 574-7167 3015747167 | 1 |
| 16 | (301) 574-7349 3015747349 | 1 |
| 17 | (301) 574-7353 3015747353 | 1 |
| 18 | (301) 574-7432 3015747432 | 1 |
| 19 | (301) 574-8586 3015748586 | 1 |
| 20 | (301) 574-9480 3015749480 | 1 |
About This Prefix
Phone numbers starting with (301) 574 are part of the North American Numbering Plan (NANP). The first three digits (301) represent the Area Code (NPA), and the next three digits (574) represent the Central Office Code (NXX) or exchange.
- NPA (301) - Numbering Plan Area, identifies the geographic region
- NXX (574) - Central Office Code, identifies the specific exchange
- XXXX - Subscriber number (0000-9999)