Phone Prefix
(240) 533-XXXX
MD • WSHNGTNZN3
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Carrier Information
NANPA
State
MD
Region
MA
Rate Center
WSHNGTNZN3
Assigned To
TELEPORT COMMUNICATIONS AMERICA, LLC - DC
OCN
7529
Status
RT
Number Range
First Number
(240) 533-0000
Last Number
(240) 533-9999
This prefix contains 10,000 possible phone numbers
Spam Reports
44 reports
44
Total FCC + FTC DNC complaints for numbers in this prefix
Top 34 Most Reported Numbers
| # | Phone Number | Reports |
|---|---|---|
| 1 | (240) 533-4504 2405334504 | 5 |
| 2 | (240) 533-5602 2405335602 | 3 |
| 3 | (240) 533-4775 2405334775 | 2 |
| 4 | (240) 533-4983 2405334983 | 2 |
| 5 | (240) 533-0130 2405330130 | 2 |
| 6 | (240) 533-4596 2405334596 | 1 |
| 7 | (240) 533-4639 2405334639 | 1 |
| 8 | (240) 533-4772 2405334772 | 1 |
| 9 | (240) 533-4787 2405334787 | 1 |
| 10 | (240) 533-4799 2405334799 | 1 |
| 11 | (240) 533-4826 2405334826 | 1 |
| 12 | (240) 533-4828 2405334828 | 1 |
| 13 | (240) 533-4831 2405334831 | 1 |
| 14 | (240) 533-4833 2405334833 | 1 |
| 15 | (240) 533-4835 2405334835 | 1 |
| 16 | (240) 533-4836 2405334836 | 1 |
| 17 | (240) 533-4849 2405334849 | 1 |
| 18 | (240) 533-4851 2405334851 | 1 |
| 19 | (240) 533-4852 2405334852 | 1 |
| 20 | (240) 533-4853 2405334853 | 1 |
| 21 | (240) 533-4873 2405334873 | 1 |
| 22 | (240) 533-4934 2405334934 | 1 |
| 23 | (240) 533-4935 2405334935 | 1 |
| 24 | (240) 533-4953 2405334953 | 1 |
| 25 | (240) 533-5173 2405335173 | 1 |
| 26 | (240) 533-5630 2405335630 | 1 |
| 27 | (240) 533-5730 2405335730 | 1 |
| 28 | (240) 533-7106 2405337106 | 1 |
| 29 | (240) 533-7113 2405337113 | 1 |
| 30 | (240) 533-8422 2405338422 | 1 |
| 31 | (240) 533-0836 2405330836 | 1 |
| 32 | (240) 533-1006 2405331006 | 1 |
| 33 | (240) 533-2767 2405332767 | 1 |
| 34 | (240) 533-4100 2405334100 | 1 |
About This Prefix
Phone numbers starting with (240) 533 are part of the North American Numbering Plan (NANP). The first three digits (240) represent the Area Code (NPA), and the next three digits (533) represent the Central Office Code (NXX) or exchange.
- NPA (240) - Numbering Plan Area, identifies the geographic region
- NXX (533) - Central Office Code, identifies the specific exchange
- XXXX - Subscriber number (0000-9999)