Phone Prefix
(817) 557-XXXX
TX • ARLINGTON
Search Number in This Prefix
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Carrier Information
NANPA
State
TX
Region
SW
Rate Center
ARLINGTON
Assigned To
SOUTHWESTERN BELL
OCN
9533
Status
RT
Number Range
First Number
(817) 557-0000
Last Number
(817) 557-9999
This prefix contains 10,000 possible phone numbers
Spam Reports
10 reports
10
Total FCC + FTC DNC complaints for numbers in this prefix
Top 10 Most Reported Numbers
| # | Phone Number | Reports |
|---|---|---|
| 1 | (817) 557-1331 8175571331 | 1 |
| 2 | (817) 557-3411 8175573411 | 1 |
| 3 | (817) 557-5043 8175575043 | 1 |
| 4 | (817) 557-5656 8175575656 | 1 |
| 5 | (817) 557-5785 8175575785 | 1 |
| 6 | (817) 557-6499 8175576499 | 1 |
| 7 | (817) 557-6858 8175576858 | 1 |
| 8 | (817) 557-8515 8175578515 | 1 |
| 9 | (817) 557-8567 8175578567 | 1 |
| 10 | (817) 557-9861 8175579861 | 1 |
About This Prefix
Phone numbers starting with (817) 557 are part of the North American Numbering Plan (NANP). The first three digits (817) represent the Area Code (NPA), and the next three digits (557) represent the Central Office Code (NXX) or exchange.
- NPA (817) - Numbering Plan Area, identifies the geographic region
- NXX (557) - Central Office Code, identifies the specific exchange
- XXXX - Subscriber number (0000-9999)