Phone Prefix
(806) 421-XXXX
TX • DUMAS
Search Number in This Prefix
Enter the last 4 digits to search for a specific number
Carrier Information
NANPA
State
TX
Region
SW
Rate Center
DUMAS
Assigned To
LEVEL 3 COMMUNICATIONS, LLC - TX
OCN
6114
Status
AS
Date Assigned
Nov 14, 2007
Number Range
First Number
(806) 421-0000
Last Number
(806) 421-9999
This prefix contains 10,000 possible phone numbers
Spam Reports
10 reports
10
Total FCC + FTC DNC complaints for numbers in this prefix
Top 10 Most Reported Numbers
| # | Phone Number | Reports |
|---|---|---|
| 1 | (806) 421-0504 8064210504 | 1 |
| 2 | (806) 421-0526 8064210526 | 1 |
| 3 | (806) 421-1441 8064211441 | 1 |
| 4 | (806) 421-2308 8064212308 | 1 |
| 5 | (806) 421-5276 8064215276 | 1 |
| 6 | (806) 421-5479 8064215479 | 1 |
| 7 | (806) 421-7134 8064217134 | 1 |
| 8 | (806) 421-7407 8064217407 | 1 |
| 9 | (806) 421-7478 8064217478 | 1 |
| 10 | (806) 421-7870 8064217870 | 1 |
About This Prefix
Phone numbers starting with (806) 421 are part of the North American Numbering Plan (NANP). The first three digits (806) represent the Area Code (NPA), and the next three digits (421) represent the Central Office Code (NXX) or exchange.
- NPA (806) - Numbering Plan Area, identifies the geographic region
- NXX (421) - Central Office Code, identifies the specific exchange
- XXXX - Subscriber number (0000-9999)