Phone Prefix
(312) 983-XXXX
IL • CHICGOZN01
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Carrier Information
NANPA
State
IL
Region
MW
Rate Center
CHICGOZN01
Assigned To
METROPCS, INC.
OCN
5562
Status
AS
Date Assigned
Dec 23, 2010
Number Range
First Number
(312) 983-0000
Last Number
(312) 983-9999
This prefix contains 10,000 possible phone numbers
Spam Reports
12 reports
12
Total FCC + FTC DNC complaints for numbers in this prefix
Top 11 Most Reported Numbers
| # | Phone Number | Reports |
|---|---|---|
| 1 | (312) 983-8378 3129838378 | 2 |
| 2 | (312) 983-2143 3129832143 | 1 |
| 3 | (312) 983-3386 3129833386 | 1 |
| 4 | (312) 983-7523 3129837523 | 1 |
| 5 | (312) 983-7779 3129837779 | 1 |
| 6 | (312) 983-8147 3129838147 | 1 |
| 7 | (312) 983-8325 3129838325 | 1 |
| 8 | (312) 983-9369 3129839369 | 1 |
| 9 | (312) 983-9536 3129839536 | 1 |
| 10 | (312) 983-0732 3129830732 | 1 |
| 11 | (312) 983-9612 3129839612 | 1 |
About This Prefix
Phone numbers starting with (312) 983 are part of the North American Numbering Plan (NANP). The first three digits (312) represent the Area Code (NPA), and the next three digits (983) represent the Central Office Code (NXX) or exchange.
- NPA (312) - Numbering Plan Area, identifies the geographic region
- NXX (983) - Central Office Code, identifies the specific exchange
- XXXX - Subscriber number (0000-9999)