Phone Prefix
(605) 553-XXXX
SD • SIOUX FLS
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Carrier Information
NANPA
State
SD
Region
WE
Rate Center
SIOUX FLS
Assigned To
CELLCO PARTNERSHIP DBA VERIZON WIRELESS - SD
OCN
6569
Status
AS
Date Assigned
Oct 11, 2006
Number Range
First Number
(605) 553-0000
Last Number
(605) 553-9999
This prefix contains 10,000 possible phone numbers
Spam Reports
14 reports
14
Total FCC + FTC DNC complaints for numbers in this prefix
Top 5 Most Reported Numbers
| # | Phone Number | Reports |
|---|---|---|
| 1 | (605) 553-6748 6055536748 | 5 |
| 2 | (605) 553-9652 6055539652 | 5 |
| 3 | (605) 553-0397 6055530397 | 1 |
| 4 | (605) 553-5311 6055535311 | 1 |
| 5 | (605) 553-9161 6055539161 | 1 |
About This Prefix
Phone numbers starting with (605) 553 are part of the North American Numbering Plan (NANP). The first three digits (605) represent the Area Code (NPA), and the next three digits (553) represent the Central Office Code (NXX) or exchange.
- NPA (605) - Numbering Plan Area, identifies the geographic region
- NXX (553) - Central Office Code, identifies the specific exchange
- XXXX - Subscriber number (0000-9999)