Phone Prefix
(408) 300-XXXX
CA • SNJS SOUTH
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Carrier Information
NANPA
State
CA
Region
WC
Rate Center
SNJS SOUTH
Assigned To
COMCAST IP PHONE, LLC
OCN
318J
Status
AS
Date Assigned
Aug 11, 2008
Number Range
First Number
(408) 300-0000
Last Number
(408) 300-9999
This prefix contains 10,000 possible phone numbers
Spam Reports
46 reports
46
Total FCC + FTC DNC complaints for numbers in this prefix
Top 42 Most Reported Numbers
| # | Phone Number | Reports |
|---|---|---|
| 1 | (408) 300-7150 4083007150 | 2 |
| 2 | (408) 300-7472 4083007472 | 2 |
| 3 | (408) 300-7909 4083007909 | 2 |
| 4 | (408) 300-1353 4083001353 | 1 |
| 5 | (408) 300-1908 4083001908 | 1 |
| 6 | (408) 300-6131 4083006131 | 1 |
| 7 | (408) 300-6203 4083006203 | 1 |
| 8 | (408) 300-6204 4083006204 | 1 |
| 9 | (408) 300-6212 4083006212 | 1 |
| 10 | (408) 300-6247 4083006247 | 1 |
| 11 | (408) 300-6527 4083006527 | 1 |
| 12 | (408) 300-6586 4083006586 | 1 |
| 13 | (408) 300-6715 4083006715 | 1 |
| 14 | (408) 300-6832 4083006832 | 1 |
| 15 | (408) 300-7313 4083007313 | 1 |
| 16 | (408) 300-7382 4083007382 | 1 |
| 17 | (408) 300-7461 4083007461 | 1 |
| 18 | (408) 300-7462 4083007462 | 1 |
| 19 | (408) 300-7475 4083007475 | 1 |
| 20 | (408) 300-7495 4083007495 | 1 |
| 21 | (408) 300-7502 4083007502 | 1 |
| 22 | (408) 300-7510 4083007510 | 1 |
| 23 | (408) 300-7515 4083007515 | 1 |
| 24 | (408) 300-7517 4083007517 | 1 |
| 25 | (408) 300-7533 4083007533 | 1 |
| 26 | (408) 300-7538 4083007538 | 1 |
| 27 | (408) 300-7539 4083007539 | 1 |
| 28 | (408) 300-7544 4083007544 | 1 |
| 29 | (408) 300-7584 4083007584 | 1 |
| 30 | (408) 300-7846 4083007846 | 1 |
| 31 | (408) 300-7922 4083007922 | 1 |
| 32 | (408) 300-7964 4083007964 | 1 |
| 33 | (408) 300-8404 4083008404 | 1 |
| 34 | (408) 300-9056 4083009056 | 1 |
| 35 | (408) 300-9070 4083009070 | 1 |
| 36 | (408) 300-9452 4083009452 | 1 |
| 37 | (408) 300-9463 4083009463 | 1 |
| 38 | (408) 300-9469 4083009469 | 1 |
| 39 | (408) 300-0151 4083000151 | 1 |
| 40 | (408) 300-9791 4083009791 | 1 |
| 41 | (408) 300-0919 4083000919 | 1 |
| 42 | (408) 300-1056 4083001056 | 1 |
About This Prefix
Phone numbers starting with (408) 300 are part of the North American Numbering Plan (NANP). The first three digits (408) represent the Area Code (NPA), and the next three digits (300) represent the Central Office Code (NXX) or exchange.
- NPA (408) - Numbering Plan Area, identifies the geographic region
- NXX (300) - Central Office Code, identifies the specific exchange
- XXXX - Subscriber number (0000-9999)