Phone Prefix
(443) 687-XXXX
MD • BALTIMORE
Search Number in This Prefix
Enter the last 4 digits to search for a specific number
Carrier Information
NANPA
State
MD
Region
MA
Rate Center
BALTIMORE
Assigned To
CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD
OCN
6395
Status
AS
Date Assigned
Sep 14, 2009
Number Range
First Number
(443) 687-0000
Last Number
(443) 687-9999
This prefix contains 10,000 possible phone numbers
Spam Reports
22 reports
22
Total FCC + FTC DNC complaints for numbers in this prefix
Top 19 Most Reported Numbers
| # | Phone Number | Reports |
|---|---|---|
| 1 | (443) 687-7742 4436877742 | 3 |
| 2 | (443) 687-9593 4436879593 | 2 |
| 3 | (443) 687-7234 4436877234 | 1 |
| 4 | (443) 687-7271 4436877271 | 1 |
| 5 | (443) 687-7346 4436877346 | 1 |
| 6 | (443) 687-7474 4436877474 | 1 |
| 7 | (443) 687-7693 4436877693 | 1 |
| 8 | (443) 687-7744 4436877744 | 1 |
| 9 | (443) 687-7048 4436877048 | 1 |
| 10 | (443) 687-7761 4436877761 | 1 |
| 11 | (443) 687-7967 4436877967 | 1 |
| 12 | (443) 687-8328 4436878328 | 1 |
| 13 | (443) 687-8420 4436878420 | 1 |
| 14 | (443) 687-8603 4436878603 | 1 |
| 15 | (443) 687-8625 4436878625 | 1 |
| 16 | (443) 687-9220 4436879220 | 1 |
| 17 | (443) 687-9239 4436879239 | 1 |
| 18 | (443) 687-7760 4436877760 | 1 |
| 19 | (443) 687-7188 4436877188 | 1 |
About This Prefix
Phone numbers starting with (443) 687 are part of the North American Numbering Plan (NANP). The first three digits (443) represent the Area Code (NPA), and the next three digits (687) represent the Central Office Code (NXX) or exchange.
- NPA (443) - Numbering Plan Area, identifies the geographic region
- NXX (687) - Central Office Code, identifies the specific exchange
- XXXX - Subscriber number (0000-9999)