Phone Prefix
(210) 721-XXXX
TX • SANANTONIO
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Carrier Information
NANPA
State
TX
Region
SW
Rate Center
SANANTONIO
Assigned To
NEW CINGULAR WIRELESS PCS, LLC - IL
OCN
6534
Status
AS
Date Assigned
Jul 17, 2014
Number Range
First Number
(210) 721-0000
Last Number
(210) 721-9999
This prefix contains 10,000 possible phone numbers
Spam Reports
30 reports
30
Total FCC + FTC DNC complaints for numbers in this prefix
Top 28 Most Reported Numbers
| # | Phone Number | Reports |
|---|---|---|
| 1 | (210) 721-6301 2107216301 | 2 |
| 2 | (210) 721-4903 2107214903 | 1 |
| 3 | (210) 721-5004 2107215004 | 1 |
| 4 | (210) 721-5078 2107215078 | 1 |
| 5 | (210) 721-5250 2107215250 | 1 |
| 6 | (210) 721-5284 2107215284 | 1 |
| 7 | (210) 721-5479 2107215479 | 1 |
| 8 | (210) 721-5514 2107215514 | 1 |
| 9 | (210) 721-5634 2107215634 | 1 |
| 10 | (210) 721-5695 2107215695 | 1 |
| 11 | (210) 721-6016 2107216016 | 1 |
| 12 | (210) 721-6095 2107216095 | 1 |
| 13 | (210) 721-6262 2107216262 | 1 |
| 14 | (210) 721-6369 2107216369 | 1 |
| 15 | (210) 721-6504 2107216504 | 1 |
| 16 | (210) 721-6559 2107216559 | 1 |
| 17 | (210) 721-6724 2107216724 | 1 |
| 18 | (210) 721-6730 2107216730 | 1 |
| 19 | (210) 721-7128 2107217128 | 1 |
| 20 | (210) 721-7129 2107217129 | 1 |
| 21 | (210) 721-7271 2107217271 | 1 |
| 22 | (210) 721-7503 2107217503 | 1 |
| 23 | (210) 721-7625 2107217625 | 1 |
| 24 | (210) 721-7906 2107217906 | 1 |
| 25 | (210) 721-8147 2107218147 | 1 |
| 26 | (210) 721-9015 2107219015 | 1 |
| 27 | (210) 721-4845 2107214845 | 1 |
| 28 | (210) 721-9263 2107219263 | 1 |
About This Prefix
Phone numbers starting with (210) 721 are part of the North American Numbering Plan (NANP). The first three digits (210) represent the Area Code (NPA), and the next three digits (721) represent the Central Office Code (NXX) or exchange.
- NPA (210) - Numbering Plan Area, identifies the geographic region
- NXX (721) - Central Office Code, identifies the specific exchange
- XXXX - Subscriber number (0000-9999)