Phone Prefix
(510) 838-XXXX
CA • OKLD FRTVL
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Carrier Information
NANPA
State
CA
Region
WC
Rate Center
OKLD FRTVL
Assigned To
BANDWIDTH.COM CLEC, LLC - CA
OCN
981E
Status
AS
Date Assigned
Feb 28, 2014
Number Range
First Number
(510) 838-0000
Last Number
(510) 838-9999
This prefix contains 10,000 possible phone numbers
Spam Reports
12 reports
12
Total FCC + FTC DNC complaints for numbers in this prefix
Top 10 Most Reported Numbers
| # | Phone Number | Reports |
|---|---|---|
| 1 | (510) 838-6111 5108386111 | 2 |
| 2 | (510) 838-3345 5108383345 | 1 |
| 3 | (510) 838-3623 5108383623 | 1 |
| 4 | (510) 838-4071 5108384071 | 1 |
| 5 | (510) 838-4129 5108384129 | 1 |
| 6 | (510) 838-4328 5108384328 | 1 |
| 7 | (510) 838-6564 5108386564 | 1 |
| 8 | (510) 838-7165 5108387165 | 1 |
| 9 | (510) 838-2440 5108382440 | 1 |
| 10 | (510) 838-7662 5108387662 | 1 |
About This Prefix
Phone numbers starting with (510) 838 are part of the North American Numbering Plan (NANP). The first three digits (510) represent the Area Code (NPA), and the next three digits (838) represent the Central Office Code (NXX) or exchange.
- NPA (510) - Numbering Plan Area, identifies the geographic region
- NXX (838) - Central Office Code, identifies the specific exchange
- XXXX - Subscriber number (0000-9999)