Phone Prefix
(240) 721-XXXX
MD • WSHNGTNZN5
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Carrier Information
NANPA
State
MD
Region
MA
Rate Center
WSHNGTNZN5
Assigned To
CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD
OCN
6395
Status
AS
Date Assigned
Apr 21, 2020
Number Range
First Number
(240) 721-0000
Last Number
(240) 721-9999
This prefix contains 10,000 possible phone numbers
Spam Reports
12 reports
12
Total FCC + FTC DNC complaints for numbers in this prefix
Top 11 Most Reported Numbers
| # | Phone Number | Reports |
|---|---|---|
| 1 | (240) 721-8769 2407218769 | 2 |
| 2 | (240) 721-6499 2407216499 | 1 |
| 3 | (240) 721-7824 2407217824 | 1 |
| 4 | (240) 721-8592 2407218592 | 1 |
| 5 | (240) 721-9274 2407219274 | 1 |
| 6 | (240) 721-9280 2407219280 | 1 |
| 7 | (240) 721-9304 2407219304 | 1 |
| 8 | (240) 721-9352 2407219352 | 1 |
| 9 | (240) 721-9696 2407219696 | 1 |
| 10 | (240) 721-6200 2407216200 | 1 |
| 11 | (240) 721-9746 2407219746 | 1 |
About This Prefix
Phone numbers starting with (240) 721 are part of the North American Numbering Plan (NANP). The first three digits (240) represent the Area Code (NPA), and the next three digits (721) represent the Central Office Code (NXX) or exchange.
- NPA (240) - Numbering Plan Area, identifies the geographic region
- NXX (721) - Central Office Code, identifies the specific exchange
- XXXX - Subscriber number (0000-9999)