Phone Prefix
(636) 221-XXXX
MO • WASHINGTON
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Carrier Information
NANPA
State
MO
Region
SW
Rate Center
WASHINGTON
Assigned To
CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MO
OCN
5814
Status
AS
Date Assigned
Dec 20, 2005
Number Range
First Number
(636) 221-0000
Last Number
(636) 221-9999
This prefix contains 10,000 possible phone numbers
Spam Reports
6 reports
6
Total FCC + FTC DNC complaints for numbers in this prefix
Top 5 Most Reported Numbers
| # | Phone Number | Reports |
|---|---|---|
| 1 | (636) 221-2588 6362212588 | 1 |
| 2 | (636) 221-2933 6362212933 | 1 |
| 3 | (636) 221-3691 6362213691 | 1 |
| 4 | (636) 221-5223 6362215223 | 1 |
| 5 | (636) 221-9245 6362219245 | 1 |
About This Prefix
Phone numbers starting with (636) 221 are part of the North American Numbering Plan (NANP). The first three digits (636) represent the Area Code (NPA), and the next three digits (221) represent the Central Office Code (NXX) or exchange.
- NPA (636) - Numbering Plan Area, identifies the geographic region
- NXX (221) - Central Office Code, identifies the specific exchange
- XXXX - Subscriber number (0000-9999)