Phone Prefix
(443) 221-XXXX
MD • ANNAPOLIS
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Carrier Information
NANPA
State
MD
Region
MA
Rate Center
ANNAPOLIS
Assigned To
NEW CINGULAR WIRELESS PCS, LLC - DC
OCN
4036
Status
AS
Date Assigned
Feb 10, 2009
Number Range
First Number
(443) 221-0000
Last Number
(443) 221-9999
This prefix contains 10,000 possible phone numbers
Spam Reports
34 reports
34
Total FCC + FTC DNC complaints for numbers in this prefix
Top 23 Most Reported Numbers
| # | Phone Number | Reports |
|---|---|---|
| 1 | (443) 221-6702 4432216702 | 8 |
| 2 | (443) 221-6996 4432216996 | 4 |
| 3 | (443) 221-2057 4432212057 | 2 |
| 4 | (443) 221-2791 4432212791 | 1 |
| 5 | (443) 221-2797 4432212797 | 1 |
| 6 | (443) 221-3705 4432213705 | 1 |
| 7 | (443) 221-4017 4432214017 | 1 |
| 8 | (443) 221-4208 4432214208 | 1 |
| 9 | (443) 221-4235 4432214235 | 1 |
| 10 | (443) 221-4341 4432214341 | 1 |
| 11 | (443) 221-4435 4432214435 | 1 |
| 12 | (443) 221-4437 4432214437 | 1 |
| 13 | (443) 221-4535 4432214535 | 1 |
| 14 | (443) 221-4540 4432214540 | 1 |
| 15 | (443) 221-4567 4432214567 | 1 |
| 16 | (443) 221-4821 4432214821 | 1 |
| 17 | (443) 221-6134 4432216134 | 1 |
| 18 | (443) 221-6756 4432216756 | 1 |
| 19 | (443) 221-6828 4432216828 | 1 |
| 20 | (443) 221-0323 4432210323 | 1 |
| 21 | (443) 221-7241 4432217241 | 1 |
| 22 | (443) 221-0330 4432210330 | 1 |
| 23 | (443) 221-2372 4432212372 | 1 |
About This Prefix
Phone numbers starting with (443) 221 are part of the North American Numbering Plan (NANP). The first three digits (443) represent the Area Code (NPA), and the next three digits (221) represent the Central Office Code (NXX) or exchange.
- NPA (443) - Numbering Plan Area, identifies the geographic region
- NXX (221) - Central Office Code, identifies the specific exchange
- XXXX - Subscriber number (0000-9999)