Phone Prefix
(512) 578-XXXX
TX • AUSTIN
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Carrier Information
NANPA
State
TX
Region
SW
Rate Center
AUSTIN
Assigned To
SOUTHWESTERN BELL
OCN
9533
Status
AS
Date Assigned
Aug 04, 2010
Number Range
First Number
(512) 578-0000
Last Number
(512) 578-9999
This prefix contains 10,000 possible phone numbers
Spam Reports
7 reports
7
Total FCC + FTC DNC complaints for numbers in this prefix
Top 7 Most Reported Numbers
| # | Phone Number | Reports |
|---|---|---|
| 1 | (512) 578-0151 5125780151 | 1 |
| 2 | (512) 578-1255 5125781255 | 1 |
| 3 | (512) 578-2380 5125782380 | 1 |
| 4 | (512) 578-3449 5125783449 | 1 |
| 5 | (512) 578-4393 5125784393 | 1 |
| 6 | (512) 578-4545 5125784545 | 1 |
| 7 | (512) 578-6284 5125786284 | 1 |
About This Prefix
Phone numbers starting with (512) 578 are part of the North American Numbering Plan (NANP). The first three digits (512) represent the Area Code (NPA), and the next three digits (578) represent the Central Office Code (NXX) or exchange.
- NPA (512) - Numbering Plan Area, identifies the geographic region
- NXX (578) - Central Office Code, identifies the specific exchange
- XXXX - Subscriber number (0000-9999)