Phone Prefix
(858) 789-XXXX
CA • SNDG SNDG
Search Number in This Prefix
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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
Feb 22, 2021
Number Range
First Number
(858) 789-0000
Last Number
(858) 789-9999
This prefix contains 10,000 possible phone numbers
Spam Reports
14 reports
14
Total FCC + FTC DNC complaints for numbers in this prefix
Top 13 Most Reported Numbers
| # | Phone Number | Reports |
|---|---|---|
| 1 | (858) 789-9667 8587899667 | 2 |
| 2 | (858) 789-1520 8587891520 | 1 |
| 3 | (858) 789-1549 8587891549 | 1 |
| 4 | (858) 789-3452 8587893452 | 1 |
| 5 | (858) 789-5681 8587895681 | 1 |
| 6 | (858) 789-8179 8587898179 | 1 |
| 7 | (858) 789-9514 8587899514 | 1 |
| 8 | (858) 789-9516 8587899516 | 1 |
| 9 | (858) 789-9620 8587899620 | 1 |
| 10 | (858) 789-9725 8587899725 | 1 |
| 11 | (858) 789-9736 8587899736 | 1 |
| 12 | (858) 789-1077 8587891077 | 1 |
| 13 | (858) 789-9961 8587899961 | 1 |
About This Prefix
Phone numbers starting with (858) 789 are part of the North American Numbering Plan (NANP). The first three digits (858) represent the Area Code (NPA), and the next three digits (789) represent the Central Office Code (NXX) or exchange.
- NPA (858) - Numbering Plan Area, identifies the geographic region
- NXX (789) - Central Office Code, identifies the specific exchange
- XXXX - Subscriber number (0000-9999)