Phone Prefix
(830) 521-XXXX
TX • CASTROVL
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Carrier Information
NANPA
State
TX
Region
SW
Rate Center
CASTROVL
Assigned To
NEW CINGULAR WIRELESS PCS, LLC - IL
OCN
6534
Status
RT
Number Range
First Number
(830) 521-0000
Last Number
(830) 521-9999
This prefix contains 10,000 possible phone numbers
Spam Reports
20 reports
20
Total FCC + FTC DNC complaints for numbers in this prefix
Top 19 Most Reported Numbers
| # | Phone Number | Reports |
|---|---|---|
| 1 | (830) 521-6335 8305216335 | 2 |
| 2 | (830) 521-3049 8305213049 | 1 |
| 3 | (830) 521-3126 8305213126 | 1 |
| 4 | (830) 521-3617 8305213617 | 1 |
| 5 | (830) 521-4019 8305214019 | 1 |
| 6 | (830) 521-4644 8305214644 | 1 |
| 7 | (830) 521-4699 8305214699 | 1 |
| 8 | (830) 521-5195 8305215195 | 1 |
| 9 | (830) 521-5277 8305215277 | 1 |
| 10 | (830) 521-5328 8305215328 | 1 |
| 11 | (830) 521-6121 8305216121 | 1 |
| 12 | (830) 521-7012 8305217012 | 1 |
| 13 | (830) 521-7179 8305217179 | 1 |
| 14 | (830) 521-7312 8305217312 | 1 |
| 15 | (830) 521-7376 8305217376 | 1 |
| 16 | (830) 521-7892 8305217892 | 1 |
| 17 | (830) 521-8527 8305218527 | 1 |
| 18 | (830) 521-3012 8305213012 | 1 |
| 19 | (830) 521-8552 8305218552 | 1 |
About This Prefix
Phone numbers starting with (830) 521 are part of the North American Numbering Plan (NANP). The first three digits (830) represent the Area Code (NPA), and the next three digits (521) represent the Central Office Code (NXX) or exchange.
- NPA (830) - Numbering Plan Area, identifies the geographic region
- NXX (521) - Central Office Code, identifies the specific exchange
- XXXX - Subscriber number (0000-9999)