Phone Prefix
(443) 812-XXXX
MD • COLUMBIA
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Carrier Information
NANPA
State
MD
Region
MA
Rate Center
COLUMBIA
Assigned To
CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD
OCN
6395
Status
RT
Number Range
First Number
(443) 812-0000
Last Number
(443) 812-9999
This prefix contains 10,000 possible phone numbers
Spam Reports
9 reports
9
Total FCC + FTC DNC complaints for numbers in this prefix
Top 7 Most Reported Numbers
| # | Phone Number | Reports |
|---|---|---|
| 1 | (443) 812-2804 4438122804 | 3 |
| 2 | (443) 812-2306 4438122306 | 1 |
| 3 | (443) 812-1180 4438121180 | 1 |
| 4 | (443) 812-4702 4438124702 | 1 |
| 5 | (443) 812-5603 4438125603 | 1 |
| 6 | (443) 812-5714 4438125714 | 1 |
| 7 | (443) 812-3408 4438123408 | 1 |
About This Prefix
Phone numbers starting with (443) 812 are part of the North American Numbering Plan (NANP). The first three digits (443) represent the Area Code (NPA), and the next three digits (812) represent the Central Office Code (NXX) or exchange.
- NPA (443) - Numbering Plan Area, identifies the geographic region
- NXX (812) - Central Office Code, identifies the specific exchange
- XXXX - Subscriber number (0000-9999)