Phone Prefix
(517) 731-XXXX
MI • GRANDLEDGE
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Carrier Information
NANPA
State
MI
Region
MW
Rate Center
GRANDLEDGE
Assigned To
LEVEL 3 COMMUNICATIONS, LLC - MI
OCN
6120
Status
AS
Date Assigned
Nov 17, 2009
Number Range
First Number
(517) 731-0000
Last Number
(517) 731-9999
This prefix contains 10,000 possible phone numbers
Spam Reports
7 reports
7
Total FCC + FTC DNC complaints for numbers in this prefix
Top 7 Most Reported Numbers
| # | Phone Number | Reports |
|---|---|---|
| 1 | (517) 731-0018 5177310018 | 1 |
| 2 | (517) 731-1292 5177311292 | 1 |
| 3 | (517) 731-2318 5177312318 | 1 |
| 4 | (517) 731-3530 5177313530 | 1 |
| 5 | (517) 731-3635 5177313635 | 1 |
| 6 | (517) 731-3853 5177313853 | 1 |
| 7 | (517) 731-6862 5177316862 | 1 |
About This Prefix
Phone numbers starting with (517) 731 are part of the North American Numbering Plan (NANP). The first three digits (517) represent the Area Code (NPA), and the next three digits (731) represent the Central Office Code (NXX) or exchange.
- NPA (517) - Numbering Plan Area, identifies the geographic region
- NXX (731) - Central Office Code, identifies the specific exchange
- XXXX - Subscriber number (0000-9999)