Phone Prefix
(443) 979-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
AS
Date Assigned
Nov 23, 2011
Number Range
First Number
(443) 979-0000
Last Number
(443) 979-9999
This prefix contains 10,000 possible phone numbers
Spam Reports
11 reports
11
Total FCC + FTC DNC complaints for numbers in this prefix
Top 10 Most Reported Numbers
| # | Phone Number | Reports |
|---|---|---|
| 1 | (443) 979-9663 4439799663 | 2 |
| 2 | (443) 979-7050 4439797050 | 1 |
| 3 | (443) 979-7224 4439797224 | 1 |
| 4 | (443) 979-8213 4439798213 | 1 |
| 5 | (443) 979-8621 4439798621 | 1 |
| 6 | (443) 979-8749 4439798749 | 1 |
| 7 | (443) 979-9145 4439799145 | 1 |
| 8 | (443) 979-9659 4439799659 | 1 |
| 9 | (443) 979-1018 4439791018 | 1 |
| 10 | (443) 979-9865 4439799865 | 1 |
About This Prefix
Phone numbers starting with (443) 979 are part of the North American Numbering Plan (NANP). The first three digits (443) represent the Area Code (NPA), and the next three digits (979) represent the Central Office Code (NXX) or exchange.
- NPA (443) - Numbering Plan Area, identifies the geographic region
- NXX (979) - Central Office Code, identifies the specific exchange
- XXXX - Subscriber number (0000-9999)