Phone Prefix
(972) 643-XXXX
TX • DALLAS
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
DALLAS
Assigned To
SOUTHWESTERN BELL
OCN
9533
Status
RT
Number Range
First Number
(972) 643-0000
Last Number
(972) 643-9999
This prefix contains 10,000 possible phone numbers
Spam Reports
18 reports
18
Total FCC + FTC DNC complaints for numbers in this prefix
Top 18 Most Reported Numbers
| # | Phone Number | Reports |
|---|---|---|
| 1 | (972) 643-0248 9726430248 | 1 |
| 2 | (972) 643-0545 9726430545 | 1 |
| 3 | (972) 643-1529 9726431529 | 1 |
| 4 | (972) 643-1815 9726431815 | 1 |
| 5 | (972) 643-2249 9726432249 | 1 |
| 6 | (972) 643-2636 9726432636 | 1 |
| 7 | (972) 643-3073 9726433073 | 1 |
| 8 | (972) 643-3256 9726433256 | 1 |
| 9 | (972) 643-3392 9726433392 | 1 |
| 10 | (972) 643-3564 9726433564 | 1 |
| 11 | (972) 643-3715 9726433715 | 1 |
| 12 | (972) 643-4654 9726434654 | 1 |
| 13 | (972) 643-5942 9726435942 | 1 |
| 14 | (972) 643-7506 9726437506 | 1 |
| 15 | (972) 643-7521 9726437521 | 1 |
| 16 | (972) 643-7978 9726437978 | 1 |
| 17 | (972) 643-8128 9726438128 | 1 |
| 18 | (972) 643-9613 9726439613 | 1 |
About This Prefix
Phone numbers starting with (972) 643 are part of the North American Numbering Plan (NANP). The first three digits (972) represent the Area Code (NPA), and the next three digits (643) represent the Central Office Code (NXX) or exchange.
- NPA (972) - Numbering Plan Area, identifies the geographic region
- NXX (643) - Central Office Code, identifies the specific exchange
- XXXX - Subscriber number (0000-9999)