Phone Prefix
(484) 857-XXXX
PA • KEMPTON
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Carrier Information
NANPA
State
PA
Region
MA
Rate Center
KEMPTON
Assigned To
CORE COMMUNICATIONS, INC. - PA
OCN
3806
Status
AS
Date Assigned
Mar 23, 2004
Number Range
First Number
(484) 857-0000
Last Number
(484) 857-9999
This prefix contains 10,000 possible phone numbers
Spam Reports
3 reports
3
Total FCC + FTC DNC complaints for numbers in this prefix
Top 3 Most Reported Numbers
| # | Phone Number | Reports |
|---|---|---|
| 1 | (484) 857-1307 4848571307 | 1 |
| 2 | (484) 857-2358 4848572358 | 1 |
| 3 | (484) 857-7742 4848577742 | 1 |
About This Prefix
Phone numbers starting with (484) 857 are part of the North American Numbering Plan (NANP). The first three digits (484) represent the Area Code (NPA), and the next three digits (857) represent the Central Office Code (NXX) or exchange.
- NPA (484) - Numbering Plan Area, identifies the geographic region
- NXX (857) - Central Office Code, identifies the specific exchange
- XXXX - Subscriber number (0000-9999)