Phone Prefix
(312) 594-XXXX
IL • CHICGOZN01
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Carrier Information
NANPA
State
IL
Region
MW
Rate Center
CHICGOZN01
Assigned To
MCIMETRO ACCESS TRANSMISSION SERVICES LLC
OCN
7229
Status
AS
Date Assigned
Nov 07, 2008
Number Range
First Number
(312) 594-0000
Last Number
(312) 594-9999
This prefix contains 10,000 possible phone numbers
Spam Reports
3 reports
3
Total FCC + FTC DNC complaints for numbers in this prefix
Top 3 Most Reported Numbers
| # | Phone Number | Reports |
|---|---|---|
| 1 | (312) 594-0107 3125940107 | 1 |
| 2 | (312) 594-4780 3125944780 | 1 |
| 3 | (312) 594-8230 3125948230 | 1 |
About This Prefix
Phone numbers starting with (312) 594 are part of the North American Numbering Plan (NANP). The first three digits (312) represent the Area Code (NPA), and the next three digits (594) represent the Central Office Code (NXX) or exchange.
- NPA (312) - Numbering Plan Area, identifies the geographic region
- NXX (594) - Central Office Code, identifies the specific exchange
- XXXX - Subscriber number (0000-9999)