Phone Prefix
(510) 355-XXXX
CA • OKLD ALMD
Search Number in This Prefix
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Carrier Information
NANPA
State
CA
Region
WC
Rate Center
OKLD ALMD
Assigned To
LEVEL 3 COMMUNICATIONS, LLC - CA
OCN
8826
Status
AS
Number Range
First Number
(510) 355-0000
Last Number
(510) 355-9999
This prefix contains 10,000 possible phone numbers
Spam Reports
30 reports
30
Total FCC + FTC DNC complaints for numbers in this prefix
Top 28 Most Reported Numbers
| # | Phone Number | Reports |
|---|---|---|
| 1 | (510) 355-8136 5103558136 | 3 |
| 2 | (510) 355-8291 5103558291 | 1 |
| 3 | (510) 355-8371 5103558371 | 1 |
| 4 | (510) 355-8781 5103558781 | 1 |
| 5 | (510) 355-8802 5103558802 | 1 |
| 6 | (510) 355-9035 5103559035 | 1 |
| 7 | (510) 355-9108 5103559108 | 1 |
| 8 | (510) 355-9129 5103559129 | 1 |
| 9 | (510) 355-9177 5103559177 | 1 |
| 10 | (510) 355-9182 5103559182 | 1 |
| 11 | (510) 355-9198 5103559198 | 1 |
| 12 | (510) 355-9219 5103559219 | 1 |
| 13 | (510) 355-9236 5103559236 | 1 |
| 14 | (510) 355-9239 5103559239 | 1 |
| 15 | (510) 355-9241 5103559241 | 1 |
| 16 | (510) 355-9249 5103559249 | 1 |
| 17 | (510) 355-9250 5103559250 | 1 |
| 18 | (510) 355-9270 5103559270 | 1 |
| 19 | (510) 355-9307 5103559307 | 1 |
| 20 | (510) 355-9308 5103559308 | 1 |
| 21 | (510) 355-9518 5103559518 | 1 |
| 22 | (510) 355-9526 5103559526 | 1 |
| 23 | (510) 355-9679 5103559679 | 1 |
| 24 | (510) 355-9712 5103559712 | 1 |
| 25 | (510) 355-9836 5103559836 | 1 |
| 26 | (510) 355-9852 5103559852 | 1 |
| 27 | (510) 355-9870 5103559870 | 1 |
| 28 | (510) 355-9931 5103559931 | 1 |
About This Prefix
Phone numbers starting with (510) 355 are part of the North American Numbering Plan (NANP). The first three digits (510) represent the Area Code (NPA), and the next three digits (355) represent the Central Office Code (NXX) or exchange.
- NPA (510) - Numbering Plan Area, identifies the geographic region
- NXX (355) - Central Office Code, identifies the specific exchange
- XXXX - Subscriber number (0000-9999)