Phone Prefix
(773) 491-XXXX
IL • CHICGOZN03
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Carrier Information
NANPA
State
IL
Region
MW
Rate Center
CHICGOZN03
Assigned To
T-MOBILE USA, INC.
OCN
6529
Status
RT
Number Range
First Number
(773) 491-0000
Last Number
(773) 491-9999
This prefix contains 10,000 possible phone numbers
Spam Reports
6 reports
6
Total FCC + FTC DNC complaints for numbers in this prefix
Top 5 Most Reported Numbers
| # | Phone Number | Reports |
|---|---|---|
| 1 | (773) 491-0123 7734910123 | 2 |
| 2 | (773) 491-0652 7734910652 | 1 |
| 3 | (773) 491-2693 7734912693 | 1 |
| 4 | (773) 491-3678 7734913678 | 1 |
| 5 | (773) 491-4746 7734914746 | 1 |
About This Prefix
Phone numbers starting with (773) 491 are part of the North American Numbering Plan (NANP). The first three digits (773) represent the Area Code (NPA), and the next three digits (491) represent the Central Office Code (NXX) or exchange.
- NPA (773) - Numbering Plan Area, identifies the geographic region
- NXX (491) - Central Office Code, identifies the specific exchange
- XXXX - Subscriber number (0000-9999)