Phone Prefix
(617) 583-XXXX
MA • CAMBRIDGE
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Carrier Information
NANPA
State
MA
Region
NE
Rate Center
CAMBRIDGE
Assigned To
NEW CINGULAR WIRELESS PCS, LLC - DC
OCN
4036
Status
AS
Date Assigned
Oct 13, 2010
Number Range
First Number
(617) 583-0000
Last Number
(617) 583-9999
This prefix contains 10,000 possible phone numbers
Spam Reports
4 reports
4
Total FCC + FTC DNC complaints for numbers in this prefix
Top 4 Most Reported Numbers
| # | Phone Number | Reports |
|---|---|---|
| 1 | (617) 583-0668 6175830668 | 1 |
| 2 | (617) 583-1950 6175831950 | 1 |
| 3 | (617) 583-3652 6175833652 | 1 |
| 4 | (617) 583-9453 6175839453 | 1 |
About This Prefix
Phone numbers starting with (617) 583 are part of the North American Numbering Plan (NANP). The first three digits (617) represent the Area Code (NPA), and the next three digits (583) represent the Central Office Code (NXX) or exchange.
- NPA (617) - Numbering Plan Area, identifies the geographic region
- NXX (583) - Central Office Code, identifies the specific exchange
- XXXX - Subscriber number (0000-9999)