Phone Prefix
(636) 637-XXXX
MO • FSSCRSTLCY
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
FSSCRSTLCY
Assigned To
ONVOY, LLC - MO
OCN
093F
Status
AS
Date Assigned
Feb 05, 2024
Number Range
First Number
(636) 637-0000
Last Number
(636) 637-9999
This prefix contains 10,000 possible phone numbers
Spam Reports
4 reports
4
Total FCC + FTC DNC complaints for numbers in this prefix
Top 4 Most Reported Numbers
| # | Phone Number | Reports |
|---|---|---|
| 1 | (636) 637-0968 6366370968 | 1 |
| 2 | (636) 637-3564 6366373564 | 1 |
| 3 | (636) 637-5103 6366375103 | 1 |
| 4 | (636) 637-5844 6366375844 | 1 |
About This Prefix
Phone numbers starting with (636) 637 are part of the North American Numbering Plan (NANP). The first three digits (636) represent the Area Code (NPA), and the next three digits (637) represent the Central Office Code (NXX) or exchange.
- NPA (636) - Numbering Plan Area, identifies the geographic region
- NXX (637) - Central Office Code, identifies the specific exchange
- XXXX - Subscriber number (0000-9999)