Phone Prefix
(408) 338-XXXX
CA • SUNNYVALE
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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
Jun 14, 2006
Number Range
First Number
(408) 338-0000
Last Number
(408) 338-9999
This prefix contains 10,000 possible phone numbers
Spam Reports
29 reports
29
Total FCC + FTC DNC complaints for numbers in this prefix
Top 22 Most Reported Numbers
| # | Phone Number | Reports |
|---|---|---|
| 1 | (408) 338-0099 4083380099 | 5 |
| 2 | (408) 338-6009 4083386009 | 3 |
| 3 | (408) 338-0080 4083380080 | 2 |
| 4 | (408) 338-0675 4083380675 | 1 |
| 5 | (408) 338-0738 4083380738 | 1 |
| 6 | (408) 338-1810 4083381810 | 1 |
| 7 | (408) 338-2731 4083382731 | 1 |
| 8 | (408) 338-2897 4083382897 | 1 |
| 9 | (408) 338-2936 4083382936 | 1 |
| 10 | (408) 338-4610 4083384610 | 1 |
| 11 | (408) 338-4939 4083384939 | 1 |
| 12 | (408) 338-5693 4083385693 | 1 |
| 13 | (408) 338-6001 4083386001 | 1 |
| 14 | (408) 338-6004 4083386004 | 1 |
| 15 | (408) 338-6054 4083386054 | 1 |
| 16 | (408) 338-6143 4083386143 | 1 |
| 17 | (408) 338-6172 4083386172 | 1 |
| 18 | (408) 338-6521 4083386521 | 1 |
| 19 | (408) 338-7434 4083387434 | 1 |
| 20 | (408) 338-9926 4083389926 | 1 |
| 21 | (408) 338-0193 4083380193 | 1 |
| 22 | (408) 338-0518 4083380518 | 1 |
About This Prefix
Phone numbers starting with (408) 338 are part of the North American Numbering Plan (NANP). The first three digits (408) represent the Area Code (NPA), and the next three digits (338) represent the Central Office Code (NXX) or exchange.
- NPA (408) - Numbering Plan Area, identifies the geographic region
- NXX (338) - Central Office Code, identifies the specific exchange
- XXXX - Subscriber number (0000-9999)