Phone Prefix
(410) 558-XXXX
MD • BALTIMORE
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Carrier Information
NANPA
State
MD
Region
MA
Rate Center
BALTIMORE
Assigned To
VERIZON MARYLAND, INC.
OCN
9212
Status
RT
Number Range
First Number
(410) 558-0000
Last Number
(410) 558-9999
This prefix contains 10,000 possible phone numbers
Spam Reports
7 reports
7
Total FCC + FTC DNC complaints for numbers in this prefix
Top 7 Most Reported Numbers
| # | Phone Number | Reports |
|---|---|---|
| 1 | (410) 558-0146 4105580146 | 1 |
| 2 | (410) 558-0432 4105580432 | 1 |
| 3 | (410) 558-1686 4105581686 | 1 |
| 4 | (410) 558-6418 4105586418 | 1 |
| 5 | (410) 558-6930 4105586930 | 1 |
| 6 | (410) 558-8152 4105588152 | 1 |
| 7 | (410) 558-9738 4105589738 | 1 |
About This Prefix
Phone numbers starting with (410) 558 are part of the North American Numbering Plan (NANP). The first three digits (410) represent the Area Code (NPA), and the next three digits (558) represent the Central Office Code (NXX) or exchange.
- NPA (410) - Numbering Plan Area, identifies the geographic region
- NXX (558) - Central Office Code, identifies the specific exchange
- XXXX - Subscriber number (0000-9999)