Phone Prefix
(310) 903-XXXX
CA • W ANGELES
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Carrier Information
NANPA
State
CA
Region
WC
Rate Center
W ANGELES
Assigned To
T-MOBILE USA, INC.
OCN
6529
Status
AS
Date Assigned
Nov 05, 2002
Number Range
First Number
(310) 903-0000
Last Number
(310) 903-9999
This prefix contains 10,000 possible phone numbers
Spam Reports
15 reports
15
Total FCC + FTC DNC complaints for numbers in this prefix
Top 15 Most Reported Numbers
| # | Phone Number | Reports |
|---|---|---|
| 1 | (310) 903-1078 3109031078 | 1 |
| 2 | (310) 903-1646 3109031646 | 1 |
| 3 | (310) 903-1780 3109031780 | 1 |
| 4 | (310) 903-3803 3109033803 | 1 |
| 5 | (310) 903-3946 3109033946 | 1 |
| 6 | (310) 903-4115 3109034115 | 1 |
| 7 | (310) 903-4180 3109034180 | 1 |
| 8 | (310) 903-4273 3109034273 | 1 |
| 9 | (310) 903-4491 3109034491 | 1 |
| 10 | (310) 903-4720 3109034720 | 1 |
| 11 | (310) 903-5716 3109035716 | 1 |
| 12 | (310) 903-5727 3109035727 | 1 |
| 13 | (310) 903-6749 3109036749 | 1 |
| 14 | (310) 903-6970 3109036970 | 1 |
| 15 | (310) 903-7667 3109037667 | 1 |
About This Prefix
Phone numbers starting with (310) 903 are part of the North American Numbering Plan (NANP). The first three digits (310) represent the Area Code (NPA), and the next three digits (903) represent the Central Office Code (NXX) or exchange.
- NPA (310) - Numbering Plan Area, identifies the geographic region
- NXX (903) - Central Office Code, identifies the specific exchange
- XXXX - Subscriber number (0000-9999)