Phone Prefix
(972) 421-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
LEVEL 3 OF TELECOM OF TEXAS, LLC - TX
OCN
7516
Status
RT
Number Range
First Number
(972) 421-0000
Last Number
(972) 421-9999
This prefix contains 10,000 possible phone numbers
Spam Reports
53 reports
53
Total FCC + FTC DNC complaints for numbers in this prefix
Top 51 Most Reported Numbers
| # | Phone Number | Reports |
|---|---|---|
| 1 | (972) 421-8414 9724218414 | 2 |
| 2 | (972) 421-0653 9724210653 | 1 |
| 3 | (972) 421-1546 9724211546 | 1 |
| 4 | (972) 421-1891 9724211891 | 1 |
| 5 | (972) 421-1941 9724211941 | 1 |
| 6 | (972) 421-2076 9724212076 | 1 |
| 7 | (972) 421-3046 9724213046 | 1 |
| 8 | (972) 421-3779 9724213779 | 1 |
| 9 | (972) 421-4068 9724214068 | 1 |
| 10 | (972) 421-4547 9724214547 | 1 |
| 11 | (972) 421-5021 9724215021 | 1 |
| 12 | (972) 421-5108 9724215108 | 1 |
| 13 | (972) 421-6159 9724216159 | 1 |
| 14 | (972) 421-6768 9724216768 | 1 |
| 15 | (972) 421-7027 9724217027 | 1 |
| 16 | (972) 421-7508 9724217508 | 1 |
| 17 | (972) 421-7635 9724217635 | 1 |
| 18 | (972) 421-7902 9724217902 | 1 |
| 19 | (972) 421-8101 9724218101 | 1 |
| 20 | (972) 421-8272 9724218272 | 1 |
| 21 | (972) 421-8338 9724218338 | 1 |
| 22 | (972) 421-8340 9724218340 | 1 |
| 23 | (972) 421-8373 9724218373 | 1 |
| 24 | (972) 421-8376 9724218376 | 1 |
| 25 | (972) 421-8380 9724218380 | 1 |
| 26 | (972) 421-8388 9724218388 | 1 |
| 27 | (972) 421-8394 9724218394 | 1 |
| 28 | (972) 421-8401 9724218401 | 1 |
| 29 | (972) 421-8402 9724218402 | 1 |
| 30 | (972) 421-8417 9724218417 | 1 |
| 31 | (972) 421-8421 9724218421 | 1 |
| 32 | (972) 421-8426 9724218426 | 1 |
| 33 | (972) 421-8428 9724218428 | 1 |
| 34 | (972) 421-8433 9724218433 | 1 |
| 35 | (972) 421-8448 9724218448 | 1 |
| 36 | (972) 421-8456 9724218456 | 1 |
| 37 | (972) 421-8459 9724218459 | 1 |
| 38 | (972) 421-8465 9724218465 | 1 |
| 39 | (972) 421-8475 9724218475 | 1 |
| 40 | (972) 421-8480 9724218480 | 1 |
| 41 | (972) 421-8499 9724218499 | 1 |
| 42 | (972) 421-8511 9724218511 | 1 |
| 43 | (972) 421-8539 9724218539 | 1 |
| 44 | (972) 421-8549 9724218549 | 1 |
| 45 | (972) 421-8552 9724218552 | 1 |
| 46 | (972) 421-8571 9724218571 | 1 |
| 47 | (972) 421-8572 9724218572 | 1 |
| 48 | (972) 421-8576 9724218576 | 1 |
| 49 | (972) 421-8798 9724218798 | 1 |
| 50 | (972) 421-0451 9724210451 | 1 |
| 51 | (972) 421-9890 9724219890 | 1 |
About This Prefix
Phone numbers starting with (972) 421 are part of the North American Numbering Plan (NANP). The first three digits (972) represent the Area Code (NPA), and the next three digits (421) represent the Central Office Code (NXX) or exchange.
- NPA (972) - Numbering Plan Area, identifies the geographic region
- NXX (421) - Central Office Code, identifies the specific exchange
- XXXX - Subscriber number (0000-9999)