Phone Prefix
(510) 205-XXXX
CA • OKLD ALMD
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Carrier Information
NANPA
State
CA
Region
WC
Rate Center
OKLD ALMD
Assigned To
T-MOBILE USA, INC.
OCN
6529
Status
RT
Number Range
First Number
(510) 205-0000
Last Number
(510) 205-9999
This prefix contains 10,000 possible phone numbers
Spam Reports
15 reports
15
Total FCC + FTC DNC complaints for numbers in this prefix
Top 10 Most Reported Numbers
| # | Phone Number | Reports |
|---|---|---|
| 1 | (510) 205-7948 5102057948 | 6 |
| 2 | (510) 205-3608 5102053608 | 1 |
| 3 | (510) 205-4580 5102054580 | 1 |
| 4 | (510) 205-5146 5102055146 | 1 |
| 5 | (510) 205-7257 5102057257 | 1 |
| 6 | (510) 205-7307 5102057307 | 1 |
| 7 | (510) 205-7569 5102057569 | 1 |
| 8 | (510) 205-7598 5102057598 | 1 |
| 9 | (510) 205-3062 5102053062 | 1 |
| 10 | (510) 205-7984 5102057984 | 1 |
About This Prefix
Phone numbers starting with (510) 205 are part of the North American Numbering Plan (NANP). The first three digits (510) represent the Area Code (NPA), and the next three digits (205) represent the Central Office Code (NXX) or exchange.
- NPA (510) - Numbering Plan Area, identifies the geographic region
- NXX (205) - Central Office Code, identifies the specific exchange
- XXXX - Subscriber number (0000-9999)