Phone Prefix
(773) 512-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
AS
Date Assigned
Nov 11, 2004
Number Range
First Number
(773) 512-0000
Last Number
(773) 512-9999
This prefix contains 10,000 possible phone numbers
Spam Reports
8 reports
8
Total FCC + FTC DNC complaints for numbers in this prefix
Top 8 Most Reported Numbers
| # | Phone Number | Reports |
|---|---|---|
| 1 | (773) 512-2839 7735122839 | 1 |
| 2 | (773) 512-3493 7735123493 | 1 |
| 3 | (773) 512-4575 7735124575 | 1 |
| 4 | (773) 512-6836 7735126836 | 1 |
| 5 | (773) 512-7488 7735127488 | 1 |
| 6 | (773) 512-8115 7735128115 | 1 |
| 7 | (773) 512-8663 7735128663 | 1 |
| 8 | (773) 512-8678 7735128678 | 1 |
About This Prefix
Phone numbers starting with (773) 512 are part of the North American Numbering Plan (NANP). The first three digits (773) represent the Area Code (NPA), and the next three digits (512) represent the Central Office Code (NXX) or exchange.
- NPA (773) - Numbering Plan Area, identifies the geographic region
- NXX (512) - Central Office Code, identifies the specific exchange
- XXXX - Subscriber number (0000-9999)