Phone Prefix
(817) 503-XXXX
TX • NRICHLDHLS
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Carrier Information
NANPA
State
TX
Region
SW
Rate Center
NRICHLDHLS
Assigned To
SOUTHWESTERN BELL
OCN
9533
Status
RT
Number Range
First Number
(817) 503-0000
Last Number
(817) 503-9999
This prefix contains 10,000 possible phone numbers
Spam Reports
12 reports
12
Total FCC + FTC DNC complaints for numbers in this prefix
Top 12 Most Reported Numbers
| # | Phone Number | Reports |
|---|---|---|
| 1 | (817) 503-0222 8175030222 | 1 |
| 2 | (817) 503-0233 8175030233 | 1 |
| 3 | (817) 503-2170 8175032170 | 1 |
| 4 | (817) 503-3646 8175033646 | 1 |
| 5 | (817) 503-3713 8175033713 | 1 |
| 6 | (817) 503-4794 8175034794 | 1 |
| 7 | (817) 503-7041 8175037041 | 1 |
| 8 | (817) 503-7152 8175037152 | 1 |
| 9 | (817) 503-7176 8175037176 | 1 |
| 10 | (817) 503-7408 8175037408 | 1 |
| 11 | (817) 503-9675 8175039675 | 1 |
| 12 | (817) 503-9789 8175039789 | 1 |
About This Prefix
Phone numbers starting with (817) 503 are part of the North American Numbering Plan (NANP). The first three digits (817) represent the Area Code (NPA), and the next three digits (503) represent the Central Office Code (NXX) or exchange.
- NPA (817) - Numbering Plan Area, identifies the geographic region
- NXX (503) - Central Office Code, identifies the specific exchange
- XXXX - Subscriber number (0000-9999)