Phone Prefix
(510) 474-XXXX
CA • FRNK GRNLF
Search Number in This Prefix
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Carrier Information
NANPA
State
CA
Region
WC
Rate Center
FRNK GRNLF
Assigned To
BANDWIDTH.COM CLEC, LLC - CA
OCN
981E
Status
AS
Date Assigned
Sep 15, 2014
Number Range
First Number
(510) 474-0000
Last Number
(510) 474-9999
This prefix contains 10,000 possible phone numbers
Spam Reports
49 reports
49
Total FCC + FTC DNC complaints for numbers in this prefix
Top 30 Most Reported Numbers
| # | Phone Number | Reports |
|---|---|---|
| 1 | (510) 474-9013 5104749013 | 12 |
| 2 | (510) 474-1002 5104741002 | 4 |
| 3 | (510) 474-5441 5104745441 | 3 |
| 4 | (510) 474-6962 5104746962 | 2 |
| 5 | (510) 474-6609 5104746609 | 2 |
| 6 | (510) 474-1746 5104741746 | 2 |
| 7 | (510) 474-5419 5104745419 | 1 |
| 8 | (510) 474-5440 5104745440 | 1 |
| 9 | (510) 474-5442 5104745442 | 1 |
| 10 | (510) 474-5471 5104745471 | 1 |
| 11 | (510) 474-5640 5104745640 | 1 |
| 12 | (510) 474-5893 5104745893 | 1 |
| 13 | (510) 474-6266 5104746266 | 1 |
| 14 | (510) 474-6286 5104746286 | 1 |
| 15 | (510) 474-6381 5104746381 | 1 |
| 16 | (510) 474-6450 5104746450 | 1 |
| 17 | (510) 474-6464 5104746464 | 1 |
| 18 | (510) 474-6624 5104746624 | 1 |
| 19 | (510) 474-6698 5104746698 | 1 |
| 20 | (510) 474-6840 5104746840 | 1 |
| 21 | (510) 474-6973 5104746973 | 1 |
| 22 | (510) 474-7032 5104747032 | 1 |
| 23 | (510) 474-8574 5104748574 | 1 |
| 24 | (510) 474-0193 5104740193 | 1 |
| 25 | (510) 474-9120 5104749120 | 1 |
| 26 | (510) 474-0423 5104740423 | 1 |
| 27 | (510) 474-0784 5104740784 | 1 |
| 28 | (510) 474-1359 5104741359 | 1 |
| 29 | (510) 474-1960 5104741960 | 1 |
| 30 | (510) 474-5125 5104745125 | 1 |
About This Prefix
Phone numbers starting with (510) 474 are part of the North American Numbering Plan (NANP). The first three digits (510) represent the Area Code (NPA), and the next three digits (474) represent the Central Office Code (NXX) or exchange.
- NPA (510) - Numbering Plan Area, identifies the geographic region
- NXX (474) - Central Office Code, identifies the specific exchange
- XXXX - Subscriber number (0000-9999)