Phone Prefix
(817) 603-XXXX
TX • FORT WORTH
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Carrier Information
NANPA
State
TX
Region
SW
Rate Center
FORT WORTH
Assigned To
LEVEL 3 OF TELECOM OF TEXAS, LLC - TX
OCN
7263
Status
AS
Date Assigned
Dec 16, 2004
Number Range
First Number
(817) 603-0000
Last Number
(817) 603-9999
This prefix contains 10,000 possible phone numbers
Spam Reports
21 reports
21
Total FCC + FTC DNC complaints for numbers in this prefix
Top 21 Most Reported Numbers
| # | Phone Number | Reports |
|---|---|---|
| 1 | (817) 603-1043 8176031043 | 1 |
| 2 | (817) 603-1502 8176031502 | 1 |
| 3 | (817) 603-1584 8176031584 | 1 |
| 4 | (817) 603-1834 8176031834 | 1 |
| 5 | (817) 603-2620 8176032620 | 1 |
| 6 | (817) 603-2681 8176032681 | 1 |
| 7 | (817) 603-2886 8176032886 | 1 |
| 8 | (817) 603-3108 8176033108 | 1 |
| 9 | (817) 603-3248 8176033248 | 1 |
| 10 | (817) 603-3569 8176033569 | 1 |
| 11 | (817) 603-3948 8176033948 | 1 |
| 12 | (817) 603-4841 8176034841 | 1 |
| 13 | (817) 603-5037 8176035037 | 1 |
| 14 | (817) 603-5340 8176035340 | 1 |
| 15 | (817) 603-5784 8176035784 | 1 |
| 16 | (817) 603-6048 8176036048 | 1 |
| 17 | (817) 603-6540 8176036540 | 1 |
| 18 | (817) 603-8036 8176038036 | 1 |
| 19 | (817) 603-8094 8176038094 | 1 |
| 20 | (817) 603-8213 8176038213 | 1 |
| 21 | (817) 603-8630 8176038630 | 1 |
About This Prefix
Phone numbers starting with (817) 603 are part of the North American Numbering Plan (NANP). The first three digits (817) represent the Area Code (NPA), and the next three digits (603) represent the Central Office Code (NXX) or exchange.
- NPA (817) - Numbering Plan Area, identifies the geographic region
- NXX (603) - Central Office Code, identifies the specific exchange
- XXXX - Subscriber number (0000-9999)