Phone Prefix
(475) 240-XXXX
CT • GREENWICH
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Carrier Information
NANPA
State
CT
Region
NE
Rate Center
GREENWICH
Assigned To
TC SYSTEMS, INC. - NY
OCN
7140
Status
AS
Date Assigned
Mar 11, 2015
Number Range
First Number
(475) 240-0000
Last Number
(475) 240-9999
This prefix contains 10,000 possible phone numbers
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About This Prefix
Phone numbers starting with (475) 240 are part of the North American Numbering Plan (NANP). The first three digits (475) represent the Area Code (NPA), and the next three digits (240) represent the Central Office Code (NXX) or exchange.
- NPA (475) - Numbering Plan Area, identifies the geographic region
- NXX (240) - Central Office Code, identifies the specific exchange
- XXXX - Subscriber number (0000-9999)