Phone Prefix
(773) 289-XXXX
IL • CHICGOZN04
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Carrier Information
NANPA
State
IL
Region
MW
Rate Center
CHICGOZN04
Assigned To
LEVEL 3 COMMUNICATIONS, LLC - IL
OCN
6115
Status
AS
Date Assigned
Jul 05, 2006
Number Range
First Number
(773) 289-0000
Last Number
(773) 289-9999
This prefix contains 10,000 possible phone numbers
Spam Reports
20 reports
20
Total FCC + FTC DNC complaints for numbers in this prefix
Top 14 Most Reported Numbers
| # | Phone Number | Reports |
|---|---|---|
| 1 | (773) 289-1960 7732891960 | 6 |
| 2 | (773) 289-1961 7732891961 | 2 |
| 3 | (773) 289-1021 7732891021 | 1 |
| 4 | (773) 289-1525 7732891525 | 1 |
| 5 | (773) 289-5491 7732895491 | 1 |
| 6 | (773) 289-8463 7732898463 | 1 |
| 7 | (773) 289-9048 7732899048 | 1 |
| 8 | (773) 289-9251 7732899251 | 1 |
| 9 | (773) 289-9289 7732899289 | 1 |
| 10 | (773) 289-9411 7732899411 | 1 |
| 11 | (773) 289-9510 7732899510 | 1 |
| 12 | (773) 289-0630 7732890630 | 1 |
| 13 | (773) 289-9781 7732899781 | 1 |
| 14 | (773) 289-0974 7732890974 | 1 |
About This Prefix
Phone numbers starting with (773) 289 are part of the North American Numbering Plan (NANP). The first three digits (773) represent the Area Code (NPA), and the next three digits (289) represent the Central Office Code (NXX) or exchange.
- NPA (773) - Numbering Plan Area, identifies the geographic region
- NXX (289) - Central Office Code, identifies the specific exchange
- XXXX - Subscriber number (0000-9999)