WI-TelephoneNumbers.info - Your source of information on telephone numbers in Wisconsin.
To view details of a specific telephone number, select the Area Code from the drop down and then type the remaining 7 digits of the number in the text box.

Area Code and Exchange (534) 399 in Wisconsin

Exchange Code 399 for Area Code 534 covers the city of Prairie Farm, Barron County in the State of Wisconsin. It is centered at N 45º 14' 13.86", W 91º 58' 53.64". This Exchange Code was introduced on 25 October 2017 and is designated as being used for Landline telephones.

This Exchange covers telephone numbers ranging from (534) 399-0000 to (534) 399-9999.

Technical Information for Exchange (534) 399

NPA/Area Code: 534
NXX/Exchange Code: 399
City: Prairie Farm
County: Barron
State: Wisconsin
Rate Center: PRAIRIFARM
OCN: 7575
Time Zone: CST
DST Observed:
Exchange Status: Active
NXX Use Type: Landline
NXX Intro Date: 25 October 2017
Latitude: 45.237184
Longitude: -91.9815675
New NPA:
Overlay:
LATA: 352
FIPS: 55005
CBSA Code:
Number Pooling: Yes

Advertisment

Number Pooling in Exchange (534) 399

The initial set up of an Exchange was to have all 10,000 numbers (0000 - 9999) for a particular Rate Center allocated to the same local exhange carrier. With the advent of multiple carriers, allocating each one of them their own Exchange Code would be inefficient and soon use up the available number pools for a particular area. To counter this, some exchanges are split into blocks of 1,000 numbers, which can each be allocated to individual carriers. This cuts down on wasted numbers that aren't allocated as each carrier has a smaller pool available.

Number Pooling is activated in Exchange 534-399 and the following thousand blocks are currently assigned to carriers.