Phone Prefix
(773) 552-XXXX
IL • CHICGOZN01
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Carrier Information
NANPA
State
IL
Region
MW
Rate Center
CHICGOZN01
Assigned To
T-MOBILE USA, INC.
OCN
6529
Status
RT
Number Range
First Number
(773) 552-0000
Last Number
(773) 552-9999
This prefix contains 10,000 possible phone numbers
Spam Reports
10 reports
10
Total FCC + FTC DNC complaints for numbers in this prefix
Top 7 Most Reported Numbers
| # | Phone Number | Reports |
|---|---|---|
| 1 | (773) 552-7035 7735527035 | 4 |
| 2 | (773) 552-5463 7735525463 | 1 |
| 3 | (773) 552-5909 7735525909 | 1 |
| 4 | (773) 552-0433 7735520433 | 1 |
| 5 | (773) 552-8152 7735528152 | 1 |
| 6 | (773) 552-9918 7735529918 | 1 |
| 7 | (773) 552-6127 7735526127 | 1 |
About This Prefix
Phone numbers starting with (773) 552 are part of the North American Numbering Plan (NANP). The first three digits (773) represent the Area Code (NPA), and the next three digits (552) represent the Central Office Code (NXX) or exchange.
- NPA (773) - Numbering Plan Area, identifies the geographic region
- NXX (552) - Central Office Code, identifies the specific exchange
- XXXX - Subscriber number (0000-9999)