Phone Prefix
(816) 421-XXXX
MO • KANSASCITY
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Carrier Information
NANPA
State
MO
Region
SW
Rate Center
KANSASCITY
Assigned To
SOUTHWESTERN BELL
OCN
9533
Status
RT
Number Range
First Number
(816) 421-0000
Last Number
(816) 421-9999
This prefix contains 10,000 possible phone numbers
Spam Reports
9 reports
9
Total FCC + FTC DNC complaints for numbers in this prefix
Top 9 Most Reported Numbers
| # | Phone Number | Reports |
|---|---|---|
| 1 | (816) 421-1515 8164211515 | 1 |
| 2 | (816) 421-1660 8164211660 | 1 |
| 3 | (816) 421-1710 8164211710 | 1 |
| 4 | (816) 421-4012 8164214012 | 1 |
| 5 | (816) 421-4133 8164214133 | 1 |
| 6 | (816) 421-4240 8164214240 | 1 |
| 7 | (816) 421-7500 8164217500 | 1 |
| 8 | (816) 421-8086 8164218086 | 1 |
| 9 | (816) 421-9240 8164219240 | 1 |
About This Prefix
Phone numbers starting with (816) 421 are part of the North American Numbering Plan (NANP). The first three digits (816) represent the Area Code (NPA), and the next three digits (421) represent the Central Office Code (NXX) or exchange.
- NPA (816) - Numbering Plan Area, identifies the geographic region
- NXX (421) - Central Office Code, identifies the specific exchange
- XXXX - Subscriber number (0000-9999)