Phone Prefix
(816) 643-XXXX
MO • KANSASCITY
Search Number in This Prefix
Enter the last 4 digits to search for a specific number
Carrier Information
NANPA
State
MO
Region
SW
Rate Center
KANSASCITY
Assigned To
ONVOY SPECTRUM, LLC
OCN
624H
Status
AS
Date Assigned
Jul 20, 2020
Number Range
First Number
(816) 643-0000
Last Number
(816) 643-9999
This prefix contains 10,000 possible phone numbers
Spam Reports
37 reports
37
Total FCC + FTC DNC complaints for numbers in this prefix
Top 19 Most Reported Numbers
| # | Phone Number | Reports |
|---|---|---|
| 1 | (816) 643-2712 8166432712 | 11 |
| 2 | (816) 643-2731 8166432731 | 8 |
| 3 | (816) 643-4410 8166434410 | 2 |
| 4 | (816) 643-2374 8166432374 | 1 |
| 5 | (816) 643-2377 8166432377 | 1 |
| 6 | (816) 643-2722 8166432722 | 1 |
| 7 | (816) 643-2820 8166432820 | 1 |
| 8 | (816) 643-2861 8166432861 | 1 |
| 9 | (816) 643-3562 8166433562 | 1 |
| 10 | (816) 643-4396 8166434396 | 1 |
| 11 | (816) 643-5376 8166435376 | 1 |
| 12 | (816) 643-5743 8166435743 | 1 |
| 13 | (816) 643-5896 8166435896 | 1 |
| 14 | (816) 643-6494 8166436494 | 1 |
| 15 | (816) 643-6529 8166436529 | 1 |
| 16 | (816) 643-2152 8166432152 | 1 |
| 17 | (816) 643-6975 8166436975 | 1 |
| 18 | (816) 643-2175 8166432175 | 1 |
| 19 | (816) 643-2210 8166432210 | 1 |
About This Prefix
Phone numbers starting with (816) 643 are part of the North American Numbering Plan (NANP). The first three digits (816) represent the Area Code (NPA), and the next three digits (643) represent the Central Office Code (NXX) or exchange.
- NPA (816) - Numbering Plan Area, identifies the geographic region
- NXX (643) - Central Office Code, identifies the specific exchange
- XXXX - Subscriber number (0000-9999)