Phone Prefix
(636) 744-XXXX
MO • UNION
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Carrier Information
NANPA
State
MO
Region
SW
Rate Center
UNION
Assigned To
SOUTHWESTERN BELL
OCN
9533
Status
AS
Date Assigned
Mar 30, 2006
Number Range
First Number
(636) 744-0000
Last Number
(636) 744-9999
This prefix contains 10,000 possible phone numbers
Spam Reports
6 reports
6
Total FCC + FTC DNC complaints for numbers in this prefix
Top 6 Most Reported Numbers
| # | Phone Number | Reports |
|---|---|---|
| 1 | (636) 744-1056 6367441056 | 1 |
| 2 | (636) 744-1179 6367441179 | 1 |
| 3 | (636) 744-1495 6367441495 | 1 |
| 4 | (636) 744-3775 6367443775 | 1 |
| 5 | (636) 744-6446 6367446446 | 1 |
| 6 | (636) 744-8290 6367448290 | 1 |
About This Prefix
Phone numbers starting with (636) 744 are part of the North American Numbering Plan (NANP). The first three digits (636) represent the Area Code (NPA), and the next three digits (744) represent the Central Office Code (NXX) or exchange.
- NPA (636) - Numbering Plan Area, identifies the geographic region
- NXX (744) - Central Office Code, identifies the specific exchange
- XXXX - Subscriber number (0000-9999)