Phone Prefix
(773) 204-XXXX
IL • CHICGOZN07
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Carrier Information
NANPA
State
IL
Region
MW
Rate Center
CHICGOZN07
Carrier
7136-TELEPORT COMMUNICATIONS AMERICA, LLC - IL
Status
AP
Number Range
First Number
(773) 204-0000
Last Number
(773) 204-9999
This prefix contains 10,000 possible phone numbers
Spam Reports
4 reports
4
Total FCC + FTC DNC complaints for numbers in this prefix
Top 4 Most Reported Numbers
| # | Phone Number | Reports |
|---|---|---|
| 1 | (773) 204-0730 7732040730 | 1 |
| 2 | (773) 204-0745 7732040745 | 1 |
| 3 | (773) 204-0773 7732040773 | 1 |
| 4 | (773) 204-0784 7732040784 | 1 |
About This Prefix
Phone numbers starting with (773) 204 are part of the North American Numbering Plan (NANP). The first three digits (773) represent the Area Code (NPA), and the next three digits (204) represent the Central Office Code (NXX) or exchange.
- NPA (773) - Numbering Plan Area, identifies the geographic region
- NXX (204) - Central Office Code, identifies the specific exchange
- XXXX - Subscriber number (0000-9999)