Phone Prefix
(773) 939-XXXX
IL • CHICGOZN08
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Carrier Information
NANPA
State
IL
Region
MW
Rate Center
CHICGOZN08
Assigned To
T-MOBILE USA, INC.
OCN
6529
Status
AS
Date Assigned
Feb 22, 2007
Number Range
First Number
(773) 939-0000
Last Number
(773) 939-9999
This prefix contains 10,000 possible phone numbers
Spam Reports
9 reports
9
Total FCC + FTC DNC complaints for numbers in this prefix
Top 8 Most Reported Numbers
| # | Phone Number | Reports |
|---|---|---|
| 1 | (773) 939-7976 7739397976 | 2 |
| 2 | (773) 939-0877 7739390877 | 1 |
| 3 | (773) 939-1483 7739391483 | 1 |
| 4 | (773) 939-1974 7739391974 | 1 |
| 5 | (773) 939-2355 7739392355 | 1 |
| 6 | (773) 939-7575 7739397575 | 1 |
| 7 | (773) 939-0356 7739390356 | 1 |
| 8 | (773) 939-9819 7739399819 | 1 |
About This Prefix
Phone numbers starting with (773) 939 are part of the North American Numbering Plan (NANP). The first three digits (773) represent the Area Code (NPA), and the next three digits (939) represent the Central Office Code (NXX) or exchange.
- NPA (773) - Numbering Plan Area, identifies the geographic region
- NXX (939) - Central Office Code, identifies the specific exchange
- XXXX - Subscriber number (0000-9999)