Phone Prefix
(636) 439-XXXX
MO • OFALLON
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Carrier Information
NANPA
State
MO
Region
SW
Rate Center
OFALLON
Assigned To
T-MOBILE USA, INC.
OCN
6529
Status
AS
Date Assigned
Feb 22, 2011
Number Range
First Number
(636) 439-0000
Last Number
(636) 439-9999
This prefix contains 10,000 possible phone numbers
Spam Reports
5 reports
5
Total FCC + FTC DNC complaints for numbers in this prefix
Top 4 Most Reported Numbers
| # | Phone Number | Reports |
|---|---|---|
| 1 | (636) 439-2360 6364392360 | 2 |
| 2 | (636) 439-1553 6364391553 | 1 |
| 3 | (636) 439-2150 6364392150 | 1 |
| 4 | (636) 439-4030 6364394030 | 1 |
About This Prefix
Phone numbers starting with (636) 439 are part of the North American Numbering Plan (NANP). The first three digits (636) represent the Area Code (NPA), and the next three digits (439) represent the Central Office Code (NXX) or exchange.
- NPA (636) - Numbering Plan Area, identifies the geographic region
- NXX (439) - Central Office Code, identifies the specific exchange
- XXXX - Subscriber number (0000-9999)