Phone Prefix
(617) 256-XXXX
MA • CAMBRIDGE
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Carrier Information
NANPA
State
MA
Region
NE
Rate Center
CAMBRIDGE
Assigned To
OMNIPOINT MIAMI E LICENSE, LLC
OCN
6889
Status
RT
Number Range
First Number
(617) 256-0000
Last Number
(617) 256-9999
This prefix contains 10,000 possible phone numbers
Spam Reports
23 reports
23
Total FCC + FTC DNC complaints for numbers in this prefix
Top 20 Most Reported Numbers
| # | Phone Number | Reports |
|---|---|---|
| 1 | (617) 256-2374 6172562374 | 2 |
| 2 | (617) 256-2729 6172562729 | 2 |
| 3 | (617) 256-2505 6172562505 | 2 |
| 4 | (617) 256-2173 6172562173 | 1 |
| 5 | (617) 256-2313 6172562313 | 1 |
| 6 | (617) 256-2402 6172562402 | 1 |
| 7 | (617) 256-2497 6172562497 | 1 |
| 8 | (617) 256-2569 6172562569 | 1 |
| 9 | (617) 256-2695 6172562695 | 1 |
| 10 | (617) 256-2718 6172562718 | 1 |
| 11 | (617) 256-2789 6172562789 | 1 |
| 12 | (617) 256-2817 6172562817 | 1 |
| 13 | (617) 256-2953 6172562953 | 1 |
| 14 | (617) 256-2967 6172562967 | 1 |
| 15 | (617) 256-5173 6172565173 | 1 |
| 16 | (617) 256-5802 6172565802 | 1 |
| 17 | (617) 256-2049 6172562049 | 1 |
| 18 | (617) 256-9885 6172569885 | 1 |
| 19 | (617) 256-2061 6172562061 | 1 |
| 20 | (617) 256-2071 6172562071 | 1 |
About This Prefix
Phone numbers starting with (617) 256 are part of the North American Numbering Plan (NANP). The first three digits (617) represent the Area Code (NPA), and the next three digits (256) represent the Central Office Code (NXX) or exchange.
- NPA (617) - Numbering Plan Area, identifies the geographic region
- NXX (256) - Central Office Code, identifies the specific exchange
- XXXX - Subscriber number (0000-9999)