Phone Prefix
(903) 503-XXXX
TX • MARSHALL
Search Number in This Prefix
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Carrier Information
NANPA
State
TX
Region
SW
Rate Center
MARSHALL
Assigned To
T-MOBILE USA, INC.
OCN
6529
Status
RT
Number Range
First Number
(903) 503-0000
Last Number
(903) 503-9999
This prefix contains 10,000 possible phone numbers
Spam Reports
22 reports
22
Total FCC + FTC DNC complaints for numbers in this prefix
Top 18 Most Reported Numbers
| # | Phone Number | Reports |
|---|---|---|
| 1 | (903) 503-6109 9035036109 | 3 |
| 2 | (903) 503-6709 9035036709 | 2 |
| 3 | (903) 503-6729 9035036729 | 2 |
| 4 | (903) 503-5644 9035035644 | 1 |
| 5 | (903) 503-6164 9035036164 | 1 |
| 6 | (903) 503-6585 9035036585 | 1 |
| 7 | (903) 503-6845 9035036845 | 1 |
| 8 | (903) 503-6876 9035036876 | 1 |
| 9 | (903) 503-6918 9035036918 | 1 |
| 10 | (903) 503-6948 9035036948 | 1 |
| 11 | (903) 503-7041 9035037041 | 1 |
| 12 | (903) 503-7192 9035037192 | 1 |
| 13 | (903) 503-7295 9035037295 | 1 |
| 14 | (903) 503-7380 9035037380 | 1 |
| 15 | (903) 503-0527 9035030527 | 1 |
| 16 | (903) 503-9193 9035039193 | 1 |
| 17 | (903) 503-3004 9035033004 | 1 |
| 18 | (903) 503-4224 9035034224 | 1 |
About This Prefix
Phone numbers starting with (903) 503 are part of the North American Numbering Plan (NANP). The first three digits (903) represent the Area Code (NPA), and the next three digits (503) represent the Central Office Code (NXX) or exchange.
- NPA (903) - Numbering Plan Area, identifies the geographic region
- NXX (503) - Central Office Code, identifies the specific exchange
- XXXX - Subscriber number (0000-9999)