Phone Prefix
(443) 630-XXXX
MD • BALTIMORE
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Carrier Information
NANPA
State
MD
Region
MA
Rate Center
BALTIMORE
Assigned To
CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD
OCN
6395
Status
AS
Date Assigned
May 09, 2008
Number Range
First Number
(443) 630-0000
Last Number
(443) 630-9999
This prefix contains 10,000 possible phone numbers
Spam Reports
8 reports
8
Total FCC + FTC DNC complaints for numbers in this prefix
Top 7 Most Reported Numbers
| # | Phone Number | Reports |
|---|---|---|
| 1 | (443) 630-1022 4436301022 | 2 |
| 2 | (443) 630-1331 4436301331 | 1 |
| 3 | (443) 630-0748 4436300748 | 1 |
| 4 | (443) 630-4413 4436304413 | 1 |
| 5 | (443) 630-8967 4436308967 | 1 |
| 6 | (443) 630-9778 4436309778 | 1 |
| 7 | (443) 630-3211 4436303211 | 1 |
About This Prefix
Phone numbers starting with (443) 630 are part of the North American Numbering Plan (NANP). The first three digits (443) represent the Area Code (NPA), and the next three digits (630) represent the Central Office Code (NXX) or exchange.
- NPA (443) - Numbering Plan Area, identifies the geographic region
- NXX (630) - Central Office Code, identifies the specific exchange
- XXXX - Subscriber number (0000-9999)