Phone Prefix
(443) 284-XXXX
MD • WATERLO238
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Carrier Information
NANPA
State
MD
Region
MA
Rate Center
WATERLO238
Carrier
2593-CORE COMMUNICATIONS, INC.- MD
Status
AV
Number Range
First Number
(443) 284-0000
Last Number
(443) 284-9999
This prefix contains 10,000 possible phone numbers
Spam Reports
3 reports
3
Total FCC + FTC DNC complaints for numbers in this prefix
Top 3 Most Reported Numbers
| # | Phone Number | Reports |
|---|---|---|
| 1 | (443) 284-0039 4432840039 | 1 |
| 2 | (443) 284-1278 4432841278 | 1 |
| 3 | (443) 284-2400 4432842400 | 1 |
About This Prefix
Phone numbers starting with (443) 284 are part of the North American Numbering Plan (NANP). The first three digits (443) represent the Area Code (NPA), and the next three digits (284) represent the Central Office Code (NXX) or exchange.
- NPA (443) - Numbering Plan Area, identifies the geographic region
- NXX (284) - Central Office Code, identifies the specific exchange
- XXXX - Subscriber number (0000-9999)