Phone Prefix
(773) 423-XXXX
IL • CHICGOZN02
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Carrier Information
NANPA
State
IL
Region
MW
Rate Center
CHICGOZN02
Assigned To
MCIMETRO ACCESS TRANSMISSION SERVICES LLC
OCN
7229
Status
RT
Number Range
First Number
(773) 423-0000
Last Number
(773) 423-9999
This prefix contains 10,000 possible phone numbers
Spam Reports
50 reports
50
Total FCC + FTC DNC complaints for numbers in this prefix
Top 10 Most Reported Numbers
| # | Phone Number | Reports |
|---|---|---|
| 1 | (773) 423-4080 7734234080 | 30 |
| 2 | (773) 423-2800 7734232800 | 11 |
| 3 | (773) 423-2883 7734232883 | 2 |
| 4 | (773) 423-3228 7734233228 | 1 |
| 5 | (773) 423-4573 7734234573 | 1 |
| 6 | (773) 423-8536 7734238536 | 1 |
| 7 | (773) 423-0313 7734230313 | 1 |
| 8 | (773) 423-9838 7734239838 | 1 |
| 9 | (773) 423-2080 7734232080 | 1 |
| 10 | (773) 423-2686 7734232686 | 1 |
About This Prefix
Phone numbers starting with (773) 423 are part of the North American Numbering Plan (NANP). The first three digits (773) represent the Area Code (NPA), and the next three digits (423) represent the Central Office Code (NXX) or exchange.
- NPA (773) - Numbering Plan Area, identifies the geographic region
- NXX (423) - Central Office Code, identifies the specific exchange
- XXXX - Subscriber number (0000-9999)