Phone Prefix
(667) 644-XXXX
MD • SEVERNA PK
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Carrier Information
NANPA
State
MD
Region
MA
Rate Center
SEVERNA PK
Assigned To
NEW CINGULAR WIRELESS PCS, LLC - DC
OCN
4036
Status
AS
Date Assigned
Sep 17, 2021
Number Range
First Number
(667) 644-0000
Last Number
(667) 644-9999
This prefix contains 10,000 possible phone numbers
Spam Reports
3 reports
3
Total FCC + FTC DNC complaints for numbers in this prefix
Top 3 Most Reported Numbers
| # | Phone Number | Reports |
|---|---|---|
| 1 | (667) 644-1023 6676441023 | 1 |
| 2 | (667) 644-3072 6676443072 | 1 |
| 3 | (667) 644-7108 6676447108 | 1 |
About This Prefix
Phone numbers starting with (667) 644 are part of the North American Numbering Plan (NANP). The first three digits (667) represent the Area Code (NPA), and the next three digits (644) represent the Central Office Code (NXX) or exchange.
- NPA (667) - Numbering Plan Area, identifies the geographic region
- NXX (644) - Central Office Code, identifies the specific exchange
- XXXX - Subscriber number (0000-9999)