Phone Prefix
(617) 528-XXXX
MA • CAMBRIDGE
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Carrier Information
NANPA
State
MA
Region
NE
Rate Center
CAMBRIDGE
Assigned To
BANDWIDTH.COM CLEC, LLC - MA
OCN
990E
Status
AS
Date Assigned
Feb 03, 2010
Number Range
First Number
(617) 528-0000
Last Number
(617) 528-9999
This prefix contains 10,000 possible phone numbers
Spam Reports
42 reports
42
Total FCC + FTC DNC complaints for numbers in this prefix
Top 36 Most Reported Numbers
| # | Phone Number | Reports |
|---|---|---|
| 1 | (617) 528-7970 6175287970 | 4 |
| 2 | (617) 528-0988 6175280988 | 2 |
| 3 | (617) 528-6284 6175286284 | 2 |
| 4 | (617) 528-1489 6175281489 | 2 |
| 5 | (617) 528-0209 6175280209 | 1 |
| 6 | (617) 528-0216 6175280216 | 1 |
| 7 | (617) 528-0338 6175280338 | 1 |
| 8 | (617) 528-0404 6175280404 | 1 |
| 9 | (617) 528-0575 6175280575 | 1 |
| 10 | (617) 528-0580 6175280580 | 1 |
| 11 | (617) 528-0709 6175280709 | 1 |
| 12 | (617) 528-0741 6175280741 | 1 |
| 13 | (617) 528-0857 6175280857 | 1 |
| 14 | (617) 528-0982 6175280982 | 1 |
| 15 | (617) 528-1293 6175281293 | 1 |
| 16 | (617) 528-2402 6175282402 | 1 |
| 17 | (617) 528-2907 6175282907 | 1 |
| 18 | (617) 528-3262 6175283262 | 1 |
| 19 | (617) 528-3587 6175283587 | 1 |
| 20 | (617) 528-3838 6175283838 | 1 |
| 21 | (617) 528-3869 6175283869 | 1 |
| 22 | (617) 528-5142 6175285142 | 1 |
| 23 | (617) 528-5931 6175285931 | 1 |
| 24 | (617) 528-6221 6175286221 | 1 |
| 25 | (617) 528-6979 6175286979 | 1 |
| 26 | (617) 528-7740 6175287740 | 1 |
| 27 | (617) 528-9063 6175289063 | 1 |
| 28 | (617) 528-9067 6175289067 | 1 |
| 29 | (617) 528-9085 6175289085 | 1 |
| 30 | (617) 528-9311 6175289311 | 1 |
| 31 | (617) 528-9315 6175289315 | 1 |
| 32 | (617) 528-0104 6175280104 | 1 |
| 33 | (617) 528-9530 6175289530 | 1 |
| 34 | (617) 528-0147 6175280147 | 1 |
| 35 | (617) 528-0157 6175280157 | 1 |
| 36 | (617) 528-0207 6175280207 | 1 |
About This Prefix
Phone numbers starting with (617) 528 are part of the North American Numbering Plan (NANP). The first three digits (617) represent the Area Code (NPA), and the next three digits (528) represent the Central Office Code (NXX) or exchange.
- NPA (617) - Numbering Plan Area, identifies the geographic region
- NXX (528) - Central Office Code, identifies the specific exchange
- XXXX - Subscriber number (0000-9999)