Phone Prefix
(443) 900-XXXX
MD • TOWSON
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Carrier Information
NANPA
State
MD
Region
MA
Rate Center
TOWSON
Assigned To
CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD
OCN
6395
Status
AS
Date Assigned
May 23, 2012
Number Range
First Number
(443) 900-0000
Last Number
(443) 900-9999
This prefix contains 10,000 possible phone numbers
Spam Reports
4 reports
4
Total FCC + FTC DNC complaints for numbers in this prefix
Top 4 Most Reported Numbers
| # | Phone Number | Reports |
|---|---|---|
| 1 | (443) 900-0061 4439000061 | 1 |
| 2 | (443) 900-0972 4439000972 | 1 |
| 3 | (443) 900-1062 4439001062 | 1 |
| 4 | (443) 900-3077 4439003077 | 1 |
About This Prefix
Phone numbers starting with (443) 900 are part of the North American Numbering Plan (NANP). The first three digits (443) represent the Area Code (NPA), and the next three digits (900) represent the Central Office Code (NXX) or exchange.
- NPA (443) - Numbering Plan Area, identifies the geographic region
- NXX (900) - Central Office Code, identifies the specific exchange
- XXXX - Subscriber number (0000-9999)