Phone Prefix
(628) 300-XXXX
CA • SNFC CNTRL
Search Number in This Prefix
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Carrier Information
NANPA
State
CA
Region
WC
Rate Center
SNFC CNTRL
Assigned To
ONVOY, LLC - CA
OCN
649C
Status
AS
Date Assigned
Mar 17, 2015
Number Range
First Number
(628) 300-0000
Last Number
(628) 300-9999
This prefix contains 10,000 possible phone numbers
Spam Reports
37 reports
37
Total FCC + FTC DNC complaints for numbers in this prefix
Top 19 Most Reported Numbers
| # | Phone Number | Reports |
|---|---|---|
| 1 | (628) 300-0343 6283000343 | 6 |
| 2 | (628) 300-0308 6283000308 | 6 |
| 3 | (628) 300-1801 6283001801 | 5 |
| 4 | (628) 300-1413 6283001413 | 3 |
| 5 | (628) 300-4547 6283004547 | 2 |
| 6 | (628) 300-1462 6283001462 | 2 |
| 7 | (628) 300-3127 6283003127 | 1 |
| 8 | (628) 300-3193 6283003193 | 1 |
| 9 | (628) 300-4432 6283004432 | 1 |
| 10 | (628) 300-4677 6283004677 | 1 |
| 11 | (628) 300-4769 6283004769 | 1 |
| 12 | (628) 300-4855 6283004855 | 1 |
| 13 | (628) 300-4905 6283004905 | 1 |
| 14 | (628) 300-4914 6283004914 | 1 |
| 15 | (628) 300-1395 6283001395 | 1 |
| 16 | (628) 300-1449 6283001449 | 1 |
| 17 | (628) 300-1475 6283001475 | 1 |
| 18 | (628) 300-1827 6283001827 | 1 |
| 19 | (628) 300-3004 6283003004 | 1 |
About This Prefix
Phone numbers starting with (628) 300 are part of the North American Numbering Plan (NANP). The first three digits (628) represent the Area Code (NPA), and the next three digits (300) represent the Central Office Code (NXX) or exchange.
- NPA (628) - Numbering Plan Area, identifies the geographic region
- NXX (300) - Central Office Code, identifies the specific exchange
- XXXX - Subscriber number (0000-9999)