Phone Prefix
(443) 455-XXXX
MD • BALTIMORE
Search Number in This Prefix
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Carrier Information
NANPA
State
MD
Region
MA
Rate Center
BALTIMORE
Assigned To
OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC
OCN
6855
Status
AS
Date Assigned
May 19, 2008
Number Range
First Number
(443) 455-0000
Last Number
(443) 455-9999
This prefix contains 10,000 possible phone numbers
Spam Reports
22 reports
22
Total FCC + FTC DNC complaints for numbers in this prefix
Top 18 Most Reported Numbers
| # | Phone Number | Reports |
|---|---|---|
| 1 | (443) 455-9811 4434559811 | 3 |
| 2 | (443) 455-9050 4434559050 | 2 |
| 3 | (443) 455-9387 4434559387 | 2 |
| 4 | (443) 455-1854 4434551854 | 1 |
| 5 | (443) 455-1913 4434551913 | 1 |
| 6 | (443) 455-6297 4434556297 | 1 |
| 7 | (443) 455-7899 4434557899 | 1 |
| 8 | (443) 455-9219 4434559219 | 1 |
| 9 | (443) 455-9382 4434559382 | 1 |
| 10 | (443) 455-9438 4434559438 | 1 |
| 11 | (443) 455-9450 4434559450 | 1 |
| 12 | (443) 455-9566 4434559566 | 1 |
| 13 | (443) 455-9716 4434559716 | 1 |
| 14 | (443) 455-9803 4434559803 | 1 |
| 15 | (443) 455-1029 4434551029 | 1 |
| 16 | (443) 455-9929 4434559929 | 1 |
| 17 | (443) 455-1302 4434551302 | 1 |
| 18 | (443) 455-1735 4434551735 | 1 |
About This Prefix
Phone numbers starting with (443) 455 are part of the North American Numbering Plan (NANP). The first three digits (443) represent the Area Code (NPA), and the next three digits (455) represent the Central Office Code (NXX) or exchange.
- NPA (443) - Numbering Plan Area, identifies the geographic region
- NXX (455) - Central Office Code, identifies the specific exchange
- XXXX - Subscriber number (0000-9999)