Phone Prefix
(443) 765-XXXX
MD • CATONSVL
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Carrier Information
NANPA
State
MD
Region
MA
Rate Center
CATONSVL
Assigned To
NEW CINGULAR WIRELESS PCS, LLC - DC
OCN
4036
Status
RT
Number Range
First Number
(443) 765-0000
Last Number
(443) 765-9999
This prefix contains 10,000 possible phone numbers
Spam Reports
14 reports
14
Total FCC + FTC DNC complaints for numbers in this prefix
Top 4 Most Reported Numbers
| # | Phone Number | Reports |
|---|---|---|
| 1 | (443) 765-1487 4437651487 | 11 |
| 2 | (443) 765-2500 4437652500 | 1 |
| 3 | (443) 765-5374 4437655374 | 1 |
| 4 | (443) 765-6790 4437656790 | 1 |
About This Prefix
Phone numbers starting with (443) 765 are part of the North American Numbering Plan (NANP). The first three digits (443) represent the Area Code (NPA), and the next three digits (765) represent the Central Office Code (NXX) or exchange.
- NPA (443) - Numbering Plan Area, identifies the geographic region
- NXX (765) - Central Office Code, identifies the specific exchange
- XXXX - Subscriber number (0000-9999)