Phone Prefix
(443) 457-XXXX
MD • BRYNPKLNCM
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Carrier Information
NANPA
State
MD
Region
MA
Rate Center
BRYNPKLNCM
Assigned To
BANDWIDTH.COM CLEC, LLC - MD
OCN
071F
Status
AS
Date Assigned
Jan 26, 2010
Number Range
First Number
(443) 457-0000
Last Number
(443) 457-9999
This prefix contains 10,000 possible phone numbers
Spam Reports
37 reports
37
Total FCC + FTC DNC complaints for numbers in this prefix
Top 34 Most Reported Numbers
| # | Phone Number | Reports |
|---|---|---|
| 1 | (443) 457-2049 4434572049 | 3 |
| 2 | (443) 457-5300 4434575300 | 2 |
| 3 | (443) 457-1341 4434571341 | 1 |
| 4 | (443) 457-2242 4434572242 | 1 |
| 5 | (443) 457-2342 4434572342 | 1 |
| 6 | (443) 457-2343 4434572343 | 1 |
| 7 | (443) 457-2369 4434572369 | 1 |
| 8 | (443) 457-2424 4434572424 | 1 |
| 9 | (443) 457-2485 4434572485 | 1 |
| 10 | (443) 457-2552 4434572552 | 1 |
| 11 | (443) 457-2563 4434572563 | 1 |
| 12 | (443) 457-2698 4434572698 | 1 |
| 13 | (443) 457-2725 4434572725 | 1 |
| 14 | (443) 457-2756 4434572756 | 1 |
| 15 | (443) 457-2771 4434572771 | 1 |
| 16 | (443) 457-2784 4434572784 | 1 |
| 17 | (443) 457-2834 4434572834 | 1 |
| 18 | (443) 457-2957 4434572957 | 1 |
| 19 | (443) 457-2972 4434572972 | 1 |
| 20 | (443) 457-3101 4434573101 | 1 |
| 21 | (443) 457-3224 4434573224 | 1 |
| 22 | (443) 457-3320 4434573320 | 1 |
| 23 | (443) 457-3850 4434573850 | 1 |
| 24 | (443) 457-6043 4434576043 | 1 |
| 25 | (443) 457-6144 4434576144 | 1 |
| 26 | (443) 457-6282 4434576282 | 1 |
| 27 | (443) 457-9010 4434579010 | 1 |
| 28 | (443) 457-9014 4434579014 | 1 |
| 29 | (443) 457-9017 4434579017 | 1 |
| 30 | (443) 457-9647 4434579647 | 1 |
| 31 | (443) 457-9721 4434579721 | 1 |
| 32 | (443) 457-0409 4434570409 | 1 |
| 33 | (443) 457-9913 4434579913 | 1 |
| 34 | (443) 457-1183 4434571183 | 1 |
About This Prefix
Phone numbers starting with (443) 457 are part of the North American Numbering Plan (NANP). The first three digits (443) represent the Area Code (NPA), and the next three digits (457) represent the Central Office Code (NXX) or exchange.
- NPA (443) - Numbering Plan Area, identifies the geographic region
- NXX (457) - Central Office Code, identifies the specific exchange
- XXXX - Subscriber number (0000-9999)