Phone Prefix
(408) 220-XXXX
CA • SUNNYVALE
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Carrier Information
NANPA
State
CA
Region
WC
Rate Center
SUNNYVALE
Assigned To
MCIMETRO ACCESS TRANSMISSION SERVICES LLC
OCN
7229
Status
RT
Number Range
First Number
(408) 220-0000
Last Number
(408) 220-9999
This prefix contains 10,000 possible phone numbers
Spam Reports
10 reports
10
Total FCC + FTC DNC complaints for numbers in this prefix
Top 9 Most Reported Numbers
| # | Phone Number | Reports |
|---|---|---|
| 1 | (408) 220-3926 4082203926 | 2 |
| 2 | (408) 220-0348 4082200348 | 1 |
| 3 | (408) 220-1292 4082201292 | 1 |
| 4 | (408) 220-3127 4082203127 | 1 |
| 5 | (408) 220-3656 4082203656 | 1 |
| 6 | (408) 220-5292 4082205292 | 1 |
| 7 | (408) 220-8146 4082208146 | 1 |
| 8 | (408) 220-0295 4082200295 | 1 |
| 9 | (408) 220-9553 4082209553 | 1 |
About This Prefix
Phone numbers starting with (408) 220 are part of the North American Numbering Plan (NANP). The first three digits (408) represent the Area Code (NPA), and the next three digits (220) represent the Central Office Code (NXX) or exchange.
- NPA (408) - Numbering Plan Area, identifies the geographic region
- NXX (220) - Central Office Code, identifies the specific exchange
- XXXX - Subscriber number (0000-9999)