Phone Prefix
(443) 434-XXXX
MD • FEDERALSBG
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Carrier Information
NANPA
State
MD
Region
MA
Rate Center
FEDERALSBG
Assigned To
ONVOY, LLC - MD
OCN
876D
Status
AS
Date Assigned
Feb 06, 2019
Number Range
First Number
(443) 434-0000
Last Number
(443) 434-9999
This prefix contains 10,000 possible phone numbers
Spam Reports
14 reports
14
Total FCC + FTC DNC complaints for numbers in this prefix
Top 13 Most Reported Numbers
| # | Phone Number | Reports |
|---|---|---|
| 1 | (443) 434-0357 4434340357 | 1 |
| 2 | (443) 434-0473 4434340473 | 1 |
| 3 | (443) 434-0745 4434340745 | 1 |
| 4 | (443) 434-1242 4434341242 | 1 |
| 5 | (443) 434-4100 4434344100 | 1 |
| 6 | (443) 434-4882 4434344882 | 1 |
| 7 | (443) 434-4973 4434344973 | 1 |
| 8 | (443) 434-6241 4434346241 | 1 |
| 9 | (443) 434-7444 4434347444 | 1 |
| 10 | (443) 434-7519 4434347519 | 1 |
| 11 | (443) 434-8038 4434348038 | 1 |
| 12 | (443) 434-8081 4434348081 | 1 |
| 13 | (443) 434-9040 4434349040 | 1 |
About This Prefix
Phone numbers starting with (443) 434 are part of the North American Numbering Plan (NANP). The first three digits (443) represent the Area Code (NPA), and the next three digits (434) represent the Central Office Code (NXX) or exchange.
- NPA (443) - Numbering Plan Area, identifies the geographic region
- NXX (434) - Central Office Code, identifies the specific exchange
- XXXX - Subscriber number (0000-9999)