Phone Prefix
(858) 355-XXXX
CA • SNDG SNDG
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Carrier Information
NANPA
State
CA
Region
WC
Rate Center
SNDG SNDG
Assigned To
T-MOBILE USA, INC.
OCN
6529
Status
AS
Date Assigned
Nov 16, 2021
Number Range
First Number
(858) 355-0000
Last Number
(858) 355-9999
This prefix contains 10,000 possible phone numbers
Spam Reports
16 reports
16
Total FCC + FTC DNC complaints for numbers in this prefix
Top 15 Most Reported Numbers
| # | Phone Number | Reports |
|---|---|---|
| 1 | (858) 355-9280 8583559280 | 2 |
| 2 | (858) 355-2453 8583552453 | 1 |
| 3 | (858) 355-3270 8583553270 | 1 |
| 4 | (858) 355-5007 8583555007 | 1 |
| 5 | (858) 355-5008 8583555008 | 1 |
| 6 | (858) 355-5018 8583555018 | 1 |
| 7 | (858) 355-5033 8583555033 | 1 |
| 8 | (858) 355-5184 8583555184 | 1 |
| 9 | (858) 355-5728 8583555728 | 1 |
| 10 | (858) 355-5843 8583555843 | 1 |
| 11 | (858) 355-5877 8583555877 | 1 |
| 12 | (858) 355-5972 8583555972 | 1 |
| 13 | (858) 355-9730 8583559730 | 1 |
| 14 | (858) 355-1387 8583551387 | 1 |
| 15 | (858) 355-9855 8583559855 | 1 |
About This Prefix
Phone numbers starting with (858) 355 are part of the North American Numbering Plan (NANP). The first three digits (858) represent the Area Code (NPA), and the next three digits (355) represent the Central Office Code (NXX) or exchange.
- NPA (858) - Numbering Plan Area, identifies the geographic region
- NXX (355) - Central Office Code, identifies the specific exchange
- XXXX - Subscriber number (0000-9999)