Phone Prefix
(313) 603-XXXX
MI • DETROITZN3
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Carrier Information
NANPA
State
MI
Region
MW
Rate Center
DETROITZN3
Assigned To
OMNIPOINT COMMUNICATIONS MIDWEST OPERATIONS, LLC
OCN
2964
Status
AS
Date Assigned
Oct 23, 2012
Number Range
First Number
(313) 603-0000
Last Number
(313) 603-9999
This prefix contains 10,000 possible phone numbers
Spam Reports
21 reports
21
Total FCC + FTC DNC complaints for numbers in this prefix
Top 21 Most Reported Numbers
| # | Phone Number | Reports |
|---|---|---|
| 1 | (313) 603-3051 3136033051 | 1 |
| 2 | (313) 603-3121 3136033121 | 1 |
| 3 | (313) 603-3139 3136033139 | 1 |
| 4 | (313) 603-3416 3136033416 | 1 |
| 5 | (313) 603-3781 3136033781 | 1 |
| 6 | (313) 603-3801 3136033801 | 1 |
| 7 | (313) 603-3802 3136033802 | 1 |
| 8 | (313) 603-3809 3136033809 | 1 |
| 9 | (313) 603-3915 3136033915 | 1 |
| 10 | (313) 603-3982 3136033982 | 1 |
| 11 | (313) 603-4170 3136034170 | 1 |
| 12 | (313) 603-4256 3136034256 | 1 |
| 13 | (313) 603-4295 3136034295 | 1 |
| 14 | (313) 603-4357 3136034357 | 1 |
| 15 | (313) 603-4374 3136034374 | 1 |
| 16 | (313) 603-4976 3136034976 | 1 |
| 17 | (313) 603-5150 3136035150 | 1 |
| 18 | (313) 603-5458 3136035458 | 1 |
| 19 | (313) 603-5491 3136035491 | 1 |
| 20 | (313) 603-5795 3136035795 | 1 |
| 21 | (313) 603-8872 3136038872 | 1 |
About This Prefix
Phone numbers starting with (313) 603 are part of the North American Numbering Plan (NANP). The first three digits (313) represent the Area Code (NPA), and the next three digits (603) represent the Central Office Code (NXX) or exchange.
- NPA (313) - Numbering Plan Area, identifies the geographic region
- NXX (603) - Central Office Code, identifies the specific exchange
- XXXX - Subscriber number (0000-9999)