Phone Prefix
(301) 777-XXXX
MD • CUMBERLAND
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Carrier Information
NANPA
State
MD
Region
MA
Rate Center
CUMBERLAND
Assigned To
VERIZON MARYLAND, INC.
OCN
9212
Status
RT
Number Range
First Number
(301) 777-0000
Last Number
(301) 777-9999
This prefix contains 10,000 possible phone numbers
Spam Reports
9 reports
9
Total FCC + FTC DNC complaints for numbers in this prefix
Top 8 Most Reported Numbers
| # | Phone Number | Reports |
|---|---|---|
| 1 | (301) 777-3348 3017773348 | 2 |
| 2 | (301) 777-2101 3017772101 | 1 |
| 3 | (301) 777-3300 3017773300 | 1 |
| 4 | (301) 777-3312 3017773312 | 1 |
| 5 | (301) 777-4090 3017774090 | 1 |
| 6 | (301) 777-5045 3017775045 | 1 |
| 7 | (301) 777-1556 3017771556 | 1 |
| 8 | (301) 777-8997 3017778997 | 1 |
About This Prefix
Phone numbers starting with (301) 777 are part of the North American Numbering Plan (NANP). The first three digits (301) represent the Area Code (NPA), and the next three digits (777) represent the Central Office Code (NXX) or exchange.
- NPA (301) - Numbering Plan Area, identifies the geographic region
- NXX (777) - Central Office Code, identifies the specific exchange
- XXXX - Subscriber number (0000-9999)