Phone Prefix
(978) 505-XXXX
MA • CONCORD
Search Number in This Prefix
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Carrier Information
NANPA
State
MA
Region
NE
Rate Center
CONCORD
Assigned To
CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MA
OCN
6387
Status
RT
Number Range
First Number
(978) 505-0000
Last Number
(978) 505-9999
This prefix contains 10,000 possible phone numbers
Spam Reports
12 reports
12
Total FCC + FTC DNC complaints for numbers in this prefix
Top 11 Most Reported Numbers
| # | Phone Number | Reports |
|---|---|---|
| 1 | (978) 505-4506 9785054506 | 2 |
| 2 | (978) 505-1160 9785051160 | 1 |
| 3 | (978) 505-1447 9785051447 | 1 |
| 4 | (978) 505-4072 9785054072 | 1 |
| 5 | (978) 505-6000 9785056000 | 1 |
| 6 | (978) 505-6397 9785056397 | 1 |
| 7 | (978) 505-6993 9785056993 | 1 |
| 8 | (978) 505-7407 9785057407 | 1 |
| 9 | (978) 505-7805 9785057805 | 1 |
| 10 | (978) 505-0531 9785050531 | 1 |
| 11 | (978) 505-9356 9785059356 | 1 |
About This Prefix
Phone numbers starting with (978) 505 are part of the North American Numbering Plan (NANP). The first three digits (978) represent the Area Code (NPA), and the next three digits (505) represent the Central Office Code (NXX) or exchange.
- NPA (978) - Numbering Plan Area, identifies the geographic region
- NXX (505) - Central Office Code, identifies the specific exchange
- XXXX - Subscriber number (0000-9999)