Phone Prefix
(408) 940-XXXX
CA • SUNNYVALE
Search Number in This Prefix
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Carrier Information
NANPA
State
CA
Region
WC
Rate Center
SUNNYVALE
Assigned To
LEVEL 3 COMMUNICATIONS, LLC - CA
OCN
8826
Status
AS
Date Assigned
Aug 26, 2009
Number Range
First Number
(408) 940-0000
Last Number
(408) 940-9999
This prefix contains 10,000 possible phone numbers
Spam Reports
16 reports
16
Total FCC + FTC DNC complaints for numbers in this prefix
Top 16 Most Reported Numbers
| # | Phone Number | Reports |
|---|---|---|
| 1 | (408) 940-0152 4089400152 | 1 |
| 2 | (408) 940-1374 4089401374 | 1 |
| 3 | (408) 940-1798 4089401798 | 1 |
| 4 | (408) 940-3003 4089403003 | 1 |
| 5 | (408) 940-4776 4089404776 | 1 |
| 6 | (408) 940-4790 4089404790 | 1 |
| 7 | (408) 940-5545 4089405545 | 1 |
| 8 | (408) 940-5604 4089405604 | 1 |
| 9 | (408) 940-6483 4089406483 | 1 |
| 10 | (408) 940-6785 4089406785 | 1 |
| 11 | (408) 940-6955 4089406955 | 1 |
| 12 | (408) 940-7759 4089407759 | 1 |
| 13 | (408) 940-8186 4089408186 | 1 |
| 14 | (408) 940-8430 4089408430 | 1 |
| 15 | (408) 940-9233 4089409233 | 1 |
| 16 | (408) 940-9940 4089409940 | 1 |
About This Prefix
Phone numbers starting with (408) 940 are part of the North American Numbering Plan (NANP). The first three digits (408) represent the Area Code (NPA), and the next three digits (940) represent the Central Office Code (NXX) or exchange.
- NPA (408) - Numbering Plan Area, identifies the geographic region
- NXX (940) - Central Office Code, identifies the specific exchange
- XXXX - Subscriber number (0000-9999)